[svn] Only allocate an error string on actual error.

[wget] / src / ChangeLog

2005-07-04  Hrvoje Niksic  <hniksic@xemacs.org>

        * openssl.c (openssl_errstr): Instead of always using a large
        static buffer, only allocate the error string when there is an
        actual error.

2005-07-04  Hrvoje Niksic  <hniksic@xemacs.org>

        * xmalloc.c (debugging_free): Prefix hex pointer value with "0x"
        when printing.

2005-07-04  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (NEXT_BASE64_CHAR): Rename to NEXT_CHAR and simplify to
        get the next non-whitespace character.

2005-07-04  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (base64_decode): Don't silently tolerate non-base64
        non-white-space characters in the base64 stream.

2005-07-04  Hrvoje Niksic  <hniksic@xemacs.org>

        * connect.c (LAZY_RETRIEVE_INFO): Make last_tick unsigned to match
        transport_map_modified_tick.

2005-07-04  Hrvoje Niksic  <hniksic@xemacs.org>

        * config-post.h (alloca): Updated declaration to not enumerate all
        Windows compilers.

2005-07-04  Hrvoje Niksic  <hniksic@xemacs.org>

        * openssl.c (openssl_errstr): Separate error messages with "; ".

2005-07-03  Hrvoje Niksic  <hniksic@xemacs.org>

        * ftp.c (getftp): Ditto.

        * http.c (gethttp): Use fd_errstr.

        * connect.c (fd_register_transport): Restructure parameters to
        include only a single structure that describes transport
        implementation.

        * openssl.c (openssl_errstr): New function: dump SSL error strings
        into a static buffer and return a pointer to the buffer.

        * connect.c (fd_errstr): New function; returns transport-specific
        error message, or strerror(errno) if transport doesn't supply one.

2005-07-03  Hrvoje Niksic  <hniksic@xemacs.org>

        * mswindows.h: Also wrap accept() and listen().

2005-07-03  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (path_end): Skip separators appropriate for the scheme.
        (strpbrk_or_eos): Remove gcc-specific version, as the optimization
        it tried to perform no longer applies.

2005-07-02  Hrvoje Niksic  <hniksic@xemacs.org>

        * host.c: Don't include "connect.h" now that we no longer have
        socket_has_inet6.

2005-07-02  Hrvoje Niksic  <hniksic@xemacs.org>

        * host.c: Remove extraneous definition of netdb.h.

2005-07-02  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (gethttp): Skip error message body in the keep-alive
        case.

2005-07-02  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (url_parse): Would crash when parsing fragments.  Support
        fragments for FTP URLs too.

2005-07-02  Hrvoje Niksic  <hniksic@xemacs.org>

        * version.c: Don't use "cvs" in version name, since we're not
        using CVS anymore.

2005-07-02  Hrvoje Niksic  <hniksic@xemacs.org>

        * progress.c (create_image): Ditto.

        * retr.c (retr_rate): Display smaller rate numbers with greater
        precision.

2005-07-02  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (response_head_terminator): Minor optimization.

        * retr.c (fd_read_hunk): Call terminator with pointer to the start
        of the data and the pointer to the current data.  Changed all
        callers.

2005-07-01  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (url_parse): Make sure u->params is not initialized for
        http/https URLs.
        (url_parse): Don't crash on garbage following []-delimited IPv6
        addresses.

2005-07-01  Hrvoje Niksic  <hniksic@xemacs.org>

        * main.c (print_help): Don't refer to the non-existent -nr in
        description of --mirror.

2005-06-30  Hrvoje Niksic  <hniksic@xemacs.org>

        * host.c (pretty_print_address): Renamed to just print_address.
        Clarify documentation.

2005-06-30  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (gethttp): Explicitly document the different cases when
        generating the Host header.

2005-06-30  Hrvoje Niksic  <hniksic@xemacs.org>

        * host.c (pretty_print_address): Handle error result from
        inet_ntop.

2005-06-30  Gisle Vanem  <giva@bgnett.no>

        * mswindows.c (inet_ntop): New function.  Print IPv6 addresses
        using WSAAddressToString.

2005-06-27  Hrvoje Niksic  <hniksic@xemacs.org>

        * progress.c (dot_update): Remove unused variable row_qty.

2005-06-29  Hrvoje Niksic  <hniksic@xemacs.org>

        * main.c: Check for both SIGHUP and SIGUSR1 before using them.

2005-06-29  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c: Unconditionally include locale.h.

2005-06-29  Hrvoje Niksic  <hniksic@xemacs.org>

        * ptimer.c: Include sys/time.h to get struct timeval.

2005-06-29  Hrvoje Niksic  <hniksic@xemacs.org>

        * wget.h: Remove obsolete definition of with_thousand_seps_sum.

2005-06-29  Hrvoje Niksic  <hniksic@xemacs.org>

        * gnu-md5.h: Unconditionally include limits.h.

2005-06-29  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (random_number): Use lrand48 if available.
        (random_float): Use drand48 if available.

2005-06-29  Hrvoje Niksic  <hniksic@xemacs.org>

        * main.c (secs_to_human_time): Use print_decimal when printing
        total download time in seconds.

        * progress.c (print_row_stats): Use it to print total download
        time at the end of the download.
        (create_image): Ditto.

        * utils.c (print_decimal): New function; print small decimal
        numbers with more precision than large ones.

        * progress.c (print_row_stats): New function.  Print ETA after the
        download rate at the end of each row.

2005-06-28  Hrvoje Niksic  <hniksic@xemacs.org>

        * init.c (parse_line): Check for alphanumerics.

2005-06-28  Hrvoje Niksic  <hniksic@xemacs.org>

        * (dot_create): Remove unnecessary casts.

2005-06-28  Hrvoje Niksic  <hniksic@xemacs.org>

        * ftp.c (getftp): Delete trailing newlines from LIST output so
        lines don't come out with trailing \015\012 with -S.

2005-06-27  Hrvoje Niksic  <hniksic@xemacs.org>

        * mswindows.h: Remove superfluous includes.

2005-06-27  Hrvoje Niksic  <hniksic@xemacs.org>

        * config-post.h (alloca): Amend alloca declaration to take care of
        all Win32 compilers, not just MSVC and MinGW.

2005-06-27  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (get_grouping_data): Force separator to "." rather than
        " " when "," is taken.

2005-06-27  Hrvoje Niksic  <hniksic@xemacs.org>

        * wget.h (PTR_FORMAT): Cast the result of sizeof to int before
        passing it to printf's %*.

        * retr.h: Declare output_stream and output_stream_regular.

        * ftp.h: Declare ftp_last_respline.

        * convert.h: Declare dl_url_file_map.

        * http.h: New file.

2005-06-27  Hrvoje Niksic  <hniksic@xemacs.org>

        * cookies.c: Make cookies_now static.

2005-06-27  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (human_readable): Remove intermediary cast to long; MSVC
        has problems casting *unsigned* __int64 to double.

2005-06-27  Hrvoje Niksic  <hniksic@xemacs.org>

        * sysdep.h: Use the system-provided fnmatch by default.

2005-06-27  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (mktime_from_utc): Renamed to timegm and moved to cmpt.c.
        Don't compile it if GNU timegm is available.
        (http_atotm): Use timegm.

2005-06-27  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (http_atotm): Correctly query the old locale value.

2005-06-27  Hrvoje Niksic  <hniksic@xemacs.org>

        * config-post.h (alloca): Don't #define alloca under MinGW32,
        which defines it in malloc.h, included from mswindows.h.

2005-06-27  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (get_grouping_data): Force the use of separators in C
        locale.

2005-06-27  Hrvoje Niksic  <hniksic@xemacs.org>

        * main.c (i18n_initialize): Set all locale categories.

        * http.c (http_atotm): Temporarily set locale to "C".

2005-06-27  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (gethttp): Improve "POST data file missing" error
        message.

2005-06-27  Hrvoje Niksic  <hniksic@xemacs.org>

        * progress.c (set_progress_implementation): Type COLON as const
        char *.

2005-06-27  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (with_thousand_seps): Handle negative numbers.

2005-06-26  Hrvoje Niksic  <hniksic@xemacs.org>

        * progress.c (create_image): Mark the "eta" string for translation.

2005-06-26  Hrvoje Niksic  <hniksic@xemacs.org>

        * html-url.c (get_urls_file): Don't explicitly set entry->next to
        NULL since entry is already zeroed out.

2005-06-26  Gisle Vanem  <giva@bgnett.no>

        * mswindows.h: Define gai_strerror under MinGW.

2005-06-26  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (with_thousand_seps): Correctly implement thousand seps
        consisting of more than one character.

2005-06-26  Hrvoje Niksic  <hniksic@xemacs.org>

        * main.c (secs_to_human_time): Ditto.

        * progress.c (create_image): Print more exact duration of very
        short downloads.

        * main.c (secs_to_human_time): Don't translate time suffixes "h",
        "m", and "s", which are not strictly SI, but are "accepted for use
        with SI".
        (secs_to_human_time): Print really small intervals as 0s, not
        0.00s.

2005-06-26  Hrvoje Niksic  <hniksic@xemacs.org>

        * config-post.h: Replace the alloca declaration with the one from
        the latest Autoconf manual.  This should remove a warning with GCC
        on AIX.

2005-06-26  Hrvoje Niksic  <hniksic@xemacs.org>

        * ftp.c (getftp): Always invoke SIZE, not only when continuing a
        download.

        * main.c (main): Ditto here.

        * progress.c (create_image): When the download is finished, print
        how long it took.

2005-06-26  Hrvoje Niksic  <hniksic@xemacs.org>

        * main.c (main): Print the downloaded and quota amounts with the
        "human_readable" function.

        * ftp.c (print_length): Ditto.

        * http.c (gethttp): Don't display thousand separators.

        * utils.c (with_thousand_seps): Rewritten to respect locale
        settings and to be type size agnostic.

2005-06-25  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (human_readable): Divide with 1024 instead of shifting
        so the operation can work with non-integer N.

2005-06-25  Hrvoje Niksic  <hniksic@xemacs.org>

        * progress.c (eta_to_human): New logic for more human-readable
        ETA.

2005-06-25  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (with_thousand_seps_sum): Decrease buffer size so it
        cannot overrun add_thousand_seps's buffer.

2005-06-25  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (SPRINTF_WGINT): The correct format is %I64d, not just
        %I64.

2005-06-25  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (http_loop): Don't warn about wildcards in HTTP URLs if
        globbing isn't requested in the first place.

        * retr.c (retrieve_url): Temporarily turn off globbing when
        processing HTTP->FTP redirects.

2005-06-25  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (with_thousand_seps_sum): Now defined only if
        SUM_SIZE_INT is double.

        * wget.h (SUM_SIZE_INT): Instead of bothering with long, long
        long, __int64, and friends, simply either use wgint or double, end
        of story.  Since we know how to print either, we no longer need
        LARGE_INT_FMT.

        * sysdeps.h (LARGE_INT): Renamed to SUM_SIZE_INT to better reflect
        its intent, and moved to wget.h.

2005-06-25  Hrvoje Niksic  <hniksic@xemacs.org>

        * Makefile.in: No need to clean .libs.

2005-06-25  Hrvoje Niksic  <hniksic@xemacs.org>

        * cookies.c (parse_set_cookies): Cast pointer subtraction to int
        before using it with %d; AIX compiler warns on this.
        Reported by Jens Schleusener.

2005-06-24  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (gethttp): Don't prepend / here.

        * cookies.c (cookie_handle_set_cookie): Prepend / to PATH.
        (cookie_header): Ditto.

2005-06-24  Hrvoje Niksic  <hniksic@xemacs.org>

        * init.c: opt.verbose must be declared as int.

2005-06-23  Hrvoje Niksic  <hniksic@xemacs.org>

        * cmpt.c (strpbrk): Removed.
        (mktime): Removed.
        Include <time.h>.

2005-06-23  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (read_file): Ditto.

        * main.c (main): Use struct_fstat.

        * mswindows.h (struct_fstat): Define a struct_fstat to deal with
        the fact that Borland 5.5 has 64-bit stat, but not 64-bit fstat!

2005-06-23  Hrvoje Niksic  <hniksic@xemacs.org>

        * sysdep.h: Remove code that deals with Watcom.

2005-06-22  Hrvoje Niksic  <hniksic@xemacs.org>

        * all: Use bool instead of int and false/true instead of 0/non-0
        for boolean variables and values.

2005-06-22  Hrvoje Niksic  <hniksic@xemacs.org>

        * sysdep.h: Include the stdbool.h/_Bool/bool blurb from Autoconf.

2005-06-22  Hrvoje Niksic  <hniksic@xemacs.org>

        * init.c (cmd_lockable_boolean): Removed.

2005-06-22  Hrvoje Niksic  <hniksic@xemacs.org>

        * cookies.c (struct cookie): Use 1-bit bitfields for booleans
        which makes the structure takes less space at no cost in
        complexity.

2005-06-22  Hrvoje Niksic  <hniksic@xemacs.org>

        * Makefile.in ($(OBJ)): Add the config.h dependency.

2005-06-22  Hrvoje Niksic  <hniksic@xemacs.org>

        * openssl.c, connect.c, host.c: Replace instances of #ifdef
        ENABLE_DEBUG if (opt.debug) {...} #endif with IF_DEBUG {...}.

        * main.c: Rename the IF_DEBUG defined here to WHEN_DEBUG.

        * wget.h (IF_DEBUG): New macro.
        (DEBUGP): Define in terms of IF_DEBUG.

2005-06-22  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (gethttp): Only handle --set-cookies (and assert that
        cookie jar exists) if opt.cookies is true.  Failure to do so
        triggered the assert when --no-cookies was used and the server
        sent a Set-Cookie header.  Ouch!

2005-06-22  Hrvoje Niksic  <hniksic@xemacs.org>

        * connect.c (select_fd): Expect select() to exist.

        * utils.c (xsleep): Always use select() as sleep fallback on
        non-Windows platforms.

        * ptimer.c: Delete the implementation of PTIMER_TIME.

        * main.c: Assume existence of signal(), test for different signal
        names instead.

        * cmpt.c: Better document reasons why certain functions are
        included.

2005-06-22  Hrvoje Niksic  <hniksic@xemacs.org>

        * Makefile.in: Remove the manually maintained dependency list;
        make all object files depend on every header.

2005-06-20  Hrvoje Niksic  <hniksic@xemacs.org>

        * hash.c: Rename "mapping" to "cell" to avoid confusion with the
        term "mapping" (or "map") sometimes being used for the entire hash
        table.  Also rename "non-empty" to "occupied" for easier reading
        of if (!NON_EMPTY (...)) ... .

2005-06-20  Hrvoje Niksic  <hniksic@xemacs.org>

        * main.c, ptimer.c, sysdep.h, utils.c: Use #elif to simplify reading of
        chained if-else-else-else-... statements.

2005-06-20  Hrvoje Niksic  <hniksic@xemacs.org>

        * all: Return type of signal handlers is `void'.  Include signal.h
        unconditionally.

        * all: Don't explicitly cast values returned by malloc.  We no
        longer support ancient compilers that don't declare malloc, and we
        never supported C++ builds.

2005-06-19  Hrvoje Niksic  <hniksic@xemacs.org>

        * all: Don't declare errno.  Include both time.h and sys/time.h,
        as long as sys/time.h exists.  Don't dereference function pointers
        when invoking the functions they point to.

        * cmpt.c (memmove): Remove function mandated by C89.
        (strerror): Ditto.
        (strstr): Ditto.

        * all: Undo the K&R-ization changes from 2005-05-03.

        * all: Remove support for K&R compilers: use C89 function
        declarations, remove definition of PARAMS, remove support for
        varargs, and remove ansi2knr.  Assume the presence of time.h,
        string.h, and other headers mandated by C89.

2005-06-19  Hrvoje Niksic  <hniksic@xemacs.org>

        * init.c (cmd_lockable_boolean): Don't recognize literal "2" and
        "-1" values; unlike 0 and 1, those should never be exposed to the
        user.  Update the error message to be more self-consistent, as
        proposed by Benno Schulenberg.

2005-06-18  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (gethttp): Don't free "head" before using it to save
        headers.

2005-06-18  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (gethttp): When -E is in use, check for file existence
        after appending ".html" to the name and modify the file name if
        necessary.

2005-06-17  Hrvoje Niksic  <hniksic@xemacs.org>

        * connect.c (socket_has_inet6): Removed.

        * host.c (lookup_host): Don't use the AI_ADDRCONFIG getaddrinfo
        hint.

2005-06-16  Hrvoje Niksic  <hniksic@xemacs.org>

        * init.c (cmd_lockable_boolean): Improve the error message so it
        lists the more useful values first.

2005-06-15  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (gethttp): Also report the system error when the POST
        data file is missing.

2005-06-15  Benno Schulenberg  <benno@nietvergeten.nl>

        * ftp.c, http.c, connect.c, cookies.c, html-url.c, init.c, res.c:
        Gettext-ize messages that were previously missed.

2005-06-15  Hrvoje Niksic  <hniksic@xemacs.org>

        * host.h (ip_address): Remove the trailing comma from the type
        enum in the no-IPv6 case.

        * main.c (struct cmdline_option): Remove the trailing comma from
        the enum.

        Reported by Jens Schleusener.

2005-05-30  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (strpbrk_or_eos): Check for a recent GCC version before
        using the statement-as-expression extension.

2005-05-30  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (gethttp): Don't attempt to "skip short body" if we're
        issuing a HEAD request (in which case the response head is not
        followed by a body).

2005-05-30  Hrvoje Niksic  <hniksic@xemacs.org>

        * init.c (cmd_spec_header): Don't split the string along the
        commas using cmd_vector; just append the new value using
        vec_append instead.

        * utils.c (vec_append): New function.

2005-05-27  Andreas Beckmann  <debian@abeckmann.de>

        * html-url.c (tag_handle_link): Mark the content from the <link
        src="..."> tag as expecting HTML.

2005-05-24  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (http_atotm): Document the origin of the "cookie date"
        format.

2005-05-21  Hrvoje Niksic  <hniksic@xemacs.org>

        * init.c (setval_internal): Report exact command name alongside
        the "display name".

2005-05-18  Hrvoje Niksic  <hniksic@xemacs.org>

        * cookies.c (update_cookie_field): Explicitly cast -1 to time_t to
        cope with systems where time_t is unsigned.

        * cookies.c: Remove unnecessary casts to time_t from values
        already of that type.

2005-05-17  Hrvoje Niksic  <hniksic@xemacs.org>

        * ftp.c (ftp_loop_internal): Same here.

        * http.c (http_loop): Don't clobber the file when -c is specified
        and the first attempt to retrieve the file fails.

2005-05-16  Hrvoje Niksic  <hniksic@xemacs.org>

        * openssl.c (ssl_check_certificate): Print all issues with a
        certificate.

2005-05-16  Hrvoje Niksic  <hniksic@xemacs.org>

        * ftp-basic.c: Don't xfree() the line returned by ftp_response if
        the returned code is not FTPOK.

2005-05-16  Hrvoje Niksic  <hniksic@xemacs.org>

        * init.c (cleanup): Don't free the non-existent opt.ftp_acc.  Free
        the SSL-related stuff.

2005-05-16  Hrvoje Niksic  <hniksic@xemacs.org>

        * ftp.c (print_length): Consistently print \n at end of the
        "Length" line.

2005-05-14  Hrvoje Niksic  <hniksic@xemacs.org>

        * openssl.c (ssl_connect): Announce the beginning and the end of
        the SSL handshake when in debug mode.

        * wget.h (PTR_FORMAT): New macro for easier printing of pointer
        values.  Use %0*lx along with PTR_FORMAT instead of %p.

2005-05-14  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (gethttp): Would forget to close the connection when
        keep_alive was not used.

2005-05-13  Hrvoje Niksic  <hniksic@xemacs.org>

        * openssl.c (pattern_match): Document the code that decides
        whether "*" matches ".".

2005-05-12  Hrvoje Niksic  <hniksic@xemacs.org>

        * ftp-ls.c (ftp_index): Use %d to print the port number, which is
        now int.
        From Steven M. Schweda's VMS patches.

2005-05-12  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (rewrite_shorthand_url): Don't rewrite "https://host" to
        "ftp://https//host" when SSL is not used.

2005-05-11  Hrvoje Niksic  <hniksic@xemacs.org>

        * openssl.c (ssl_check_server_identity): Renamed to
        ssl_check_certificate because it does more than just checking the
        server's identity.
        (ssl_check_certificate): Tell the user about
        --no-check-certificate.

2005-05-11  Hrvoje Niksic  <hniksic@xemacs.org>

        * openssl.c (ssl_init): Always use SSL_VERIFY_NONE, so that the
        handshake finishes even if the certificate is invalid.  That way
        ssl_check_server_identity can provide better diagnostics on why
        the verification failed.

2005-05-11  Hrvoje Niksic  <hniksic@xemacs.org>

        * openssl.c (pattern_match): New function.
        (ssl_check_server_identity): Treat peer certificate common name as
        wildcard.

2005-05-10  Hrvoje Niksic  <hniksic@xemacs.org>

        * openssl.c (ssl_check_server_identity): Print certificate subject
        and issuer.

2005-05-10  Hrvoje Niksic  <hniksic@xemacs.org>

        * res.c (res_register_specs): Correctly pass pointers to
        hash_table_get_pair.

2005-05-10  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (gethttp): Call ssl_check_server_identity.

        * openssl.c (ssl_check_server_identity): New function, verifies
        that the host name in the certificate matches the actual host
        name.
        (verify_cert_callback): Removed, since it didn't do anything
        except returning the preverify_ok argument.

        * connect.c (fd_transport_context): Allow retrieval of the context
        pointer registered with fd_register_transport.

2005-05-09  Hrvoje Niksic  <hniksic@xemacs.org>

        * openssl.c (verify_cert_callback): Renamed from verify_callback.
        Always return the received "ok" value.  Print the X509 name in
        debug mode.
        (ssl_init): Enable partial writes in SSL context.

2005-05-08  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (http_loop): Check for wildcards in the URL path
        component, not in the whole URL.

        * ftp.c (ftp_loop): Check for wildcards in URL path before
        unescaping, so the users can escape globbing metacharacters with %
        escapes.

2005-05-08  Hrvoje Niksic  <hniksic@xemacs.org>

        * init.c (run_command): Correctly interpret the return value of
        parse_line.
        (commands): Re-alphabetize.

2005-05-08  Hrvoje Niksic  <hniksic@xemacs.org>

        * netrc.c (parse_netrc): Explicitly check for assignment != NULL
        to silence warning from Borland C.

        * url.c (sync_path): Don't unnecessarily increment p.
        (url_parse): Don't unnecessarily set url_encode to NULL just
        prior to return from the function.

2005-05-08  Hrvoje Niksic  <hniksic@xemacs.org>

        * log.c (escnonprint_internal): Place variable declarations
        before other statements.

2005-05-08  Hrvoje Niksic  <hniksic@xemacs.org>

        * html-url.c: Include recur.h.

        * http.c (request_new): Define as accepting no args.

2005-05-07  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (strpbrk_or_eos): Made inline.  Use strchr(s, '\0') for
        finding the NUL char position.

2005-05-07  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (decide_copy_method): Renamed to char_needs_escaping.
        Since it now returns only two possible values, change it to return
        boolean (int).

2005-05-07  Hrvoje Niksic  <hniksic@xemacs.org>

        * ftp-basic.c (ftp_request): Prevent newlines in VALUE causing
        inadvertent sending of multiple FTP commands.

2005-05-07  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (decide_copy_method): Never cause reencode_escapes to
        decode % escapes; it is too intrusive and breaks some servers.

2005-05-07  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (gethttp): When tunnelling SSL traffic over proxy with
        CONNECT, we're really talking to the remote server directly.
        Because of this, the request-line argument must be the URL path
        rather than the whole URL, as it would be when using regular
        proxies.
        Reported by Charles Lane.

2005-05-06  Hrvoje Niksic  <hniksic@xemacs.org>

        * init.c (cmd_spec_useragent): Allow empty User-Agent.

        * http.c (gethttp): Don't print "unknown authentication scheme"
        for failed Basic authentication.
        (SET_USER_AGENT): Don't set user-agent if opt.useragent is empty.
        (gethttp): Use alloca for allocation of www_authenticate.

2005-05-06  Hrvoje Niksic  <hniksic@xemacs.org>

        * main.c (print_help): Fix wording of --secure-protocol help text.

2005-05-06  Hrvoje Niksic  <hniksic@xemacs.org>

        * cmpt.c (strstr): Updated from glibc 2.3.5.

2005-05-05  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (http_atotm): Zero out the whole struct tm being passed
        to strptime.

2005-05-05  Hrvoje Niksic  <hniksic@xemacs.org>

        * main.c (main): Propagate option name to setoptval.

        * init.c (setoptval): Accept another argument, OPTNAME.  Propagate
        that argument as the option name independently of the actual
        command, determined by command_by_name(com).

2005-05-05  Hrvoje Niksic  <hniksic@xemacs.org>

        * init.c (parse_line): Make the return value indicate whether
        there was a syntax error or a setter failed.
        (run_wgetrc): Return an indication on whether an error has been
        encountered.
        (initialize): Abort if there have been errors running either
        .wgetrc file.

2005-05-05  Hrvoje Niksic  <hniksic@xemacs.org>

        * log.c (copy_and_escape): Slightly reduce code repetition between
        the two loops.

2005-05-05  Charles C.Fu  <ccwf@bacchus.com>

        * utils.c (proclist): Strip leading slash when calling fnmatch
        too, otherwise wildcard comparisons always fail.

2005-05-05  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (touch): Set access time to current time.

2005-05-05  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (url_unescape): Don't unescape %00, it effectively
        truncates the string.

2005-05-05  Hrvoje Niksic  <hniksic@xemacs.org>

        * log.c (copy_and_escape): Replace the FOR_URI argument with a
        slightly more general mechanism for specifying different kinds of
        escape.

2005-05-05  Hrvoje Niksic  <hniksic@xemacs.org>

        * ftp-basic.c (ftp_response): Fix printing FTP server response.

2005-05-05  Hrvoje Niksic  <hniksic@xemacs.org>

        * retr.c (limit_bandwidth_reset): Reset sleep_adjust.
        (limit_bandwidth): Don't allow huge "adjustment" values that
        result from being suspended for a while.

2005-05-04  Hrvoje Niksic  <hniksic@xemacs.org>

        * wget.h: If gettext was found but libtintl.h wasn't, declare
        gettext's return type to avoid type mismatches.

2005-05-03  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (url_parse): Rename label `error' to avoid conflict with
        identifier.

        * retr.c (fd_read_body): Rename label `out' to avoid conflict with
        identifier.
        (fd_read_hunk): Use explicit double constant.
        (retrieve_from_file): Don't use string concatenation.
        (sleep_between_retrievals): Make sure xsleep is called with a
        `double' argument.
        (no_proxy_match): Define as static, like it is declared.

        * progress.c (bar_create): Use 0.0 instead of 0 because K&R
        compilers can't automatically promote it.

        * http-ntlm.c (ntlm_output): Replace \xHH sequences with \OOO for
        the sake of old compilers.

        * ftp.c (ftp_loop_internal): Don't use string concatenation.

        * http.c (request_send): Use explicit double constants when
        calling fd_read and fd_write.
        (post_file): Ditto.
        (gethttp): Ditto.
        (skip_short_body): Ditto.

        * ftp-basic.c: When calling fd_write, specify the last argument as
        a `double' constant for the sake of K&R compilers which don't see
        the prototype and therefore can't promote it to double
        automatically.

        * cookies.c (cookie_jar_load): Rename abort label to abort_cookie
        to avoid name conflict in K&R compilers.

2005-04-29  Hrvoje Niksic  <hniksic@xemacs.org>

        * ptimer.c (posix_init): Since we allow _POSIX_MONOTONIC_CLOCK==0,
        it is not enough to check for _POSIX_MONOTONIC_CLOCK-0, we must
        also check for defined(_POSIX_MONOTONIC_CLOCK).

2005-04-28  Hrvoje Niksic  <hniksic@xemacs.org>

        * ftp.c, hash.c, connect.c, host.c, http.c: Remove unreached code,
        such as "break" following return or abort.

2005-04-28  Hrvoje Niksic  <hniksic@xemacs.org>

        * init.c (commands): Wrap the use of opt.random_file in #ifdef
        HAVE_SSL.

2005-04-28  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (gethttp): Correctly set the user agent.

2005-04-27  Hrvoje Niksic  <hniksic@xemacs.org>

        * init.c (cmd_spec_useragent): Free the old value of
        opt.useragent before setting the new one.

2005-04-27  Mauro Tortonesi  <mauro@ferrara.linux.it>

        * main.c: Map --ftp-password, --http-password and --proxy-password to
        the new ftppassword, httppassword and proxypassword commands
        respectively.  Document the --user and --password options in the help
        string.
        
2005-04-27  Mauro Tortonesi  <mauro@ferrara.linux.it>

        * ftp.c: Add support for --user and --password.
        
        * http.c: Add support for --user and --password.
        
        * init.c: Deprecated ftppasswd, httppasswd, login, passwd and
        proxypasswd commands.  Added ftppassword, ftpuser, httppassword,
        password, proxypassword and user commands.

        * main.c: Renamed --ftp-passwd to --ftp-password.  Added --ftp-user,
        --http-password, --password, --proxy-password and --user.  Deprecated
        --http-passwd and --proxy-passwd.  Added documentation for new options
        and removed documentation for deprecated options in the help string.
        
        * options.h (struct options): Added user and passwd members to handle
        --user and --password respectively.  Renamed ftp_acc and ftp_pass
        members to ftp_user and ftp_passwd for consistency.

2005-04-27  Hrvoje Niksic  <hniksic@xemacs.org>

        * main.c (print_help): Advertise "DER", not "ASN1".

2005-04-27  Hrvoje Niksic  <hniksic@xemacs.org>

        * openssl.c (init_prng): Disable the weak random seed by default.

        * http.c (gethttp): Simplify SSL initialization; disable SSL when
        anything goes wrong with the initialization.

        * options.h (struct options): New option opt.random_file.

2005-04-27  Hrvoje Niksic  <hniksic@xemacs.org>

        * init.c: Wrap private key commands in IF_SSL.

2005-04-27  Hrvoje Niksic  <hniksic@xemacs.org>

        * openssl.c (ssl_init): Ditto.

        * options.h (struct options): Allow separate specification of key
        type and certificate type.

        * init.c (cmd_spec_cert_type): Provide a "der" synonym for "asn1"
        certificate encoding.

2005-04-26  Hrvoje Niksic  <hniksic@xemacs.org>

        * openssl.c: Renamed "gen_sslfunc.c" to "openssl.c" and
        "gen_sslfunc.h" to "openssl.h".  This reflects the intent of
        openssl.c encapsulating the OpenSSL-specific code.

2005-04-26  Hrvoje Niksic  <hniksic@xemacs.org>

        * init.c: Renamed "closure" (a synonym for context in some
        cultures) to "place", which more accurately reflects the usage.

2005-04-26  Hrvoje Niksic  <hniksic@xemacs.org>

        * gen_sslfunc.c (ssl_init): Use default locations for loading the
        certificate bundles.
        (ssl_init_prng): Disable the cryptographically weak PRNG
        initialization fallback.

        * init.c: Renamed SSL command-line arguments and wgetrc commands.
        (defaults): Check the server certificate by default.

2005-04-26  Hrvoje Niksic  <hniksic@xemacs.org>

        * cookies.c (cookie_handle_set_cookie): Delete the part of the
        path after the trailing slash.

        * http.c (gethttp): Call cookie_handle_set_cookie with path that
        begins with '/'.

2005-04-26  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (gethttp): Call skip_short_body only if keep_alive is in
        use.
        (gethttp): Send the User-Agent header with the CONNECT request as
        well.

2005-04-25  Hrvoje Niksic  <hniksic@xemacs.org>

        * main.c (option_data): Removed support for the undocumented flag
        --use-proxy.

2005-04-25  Hrvoje Niksic  <hniksic@xemacs.org>

        * main.c (option_data): Don't treat -Y as a boolean switch; treat
        it as a value switch instead, so "-Y off" continues to work.

2005-04-24  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (aprintf): Delete unreachable statement.

2005-04-24  Hrvoje Niksic  <hniksic@xemacs.org>

        * host.c (cmp_prefer_ipv4): New function.
        (cmp_prefer_ipv6): New function.
        (lookup_host): Use the appropriate comparator according to
        opt.prefer_family.

        * init.c: New option prefer_family.

        * host.c (is_valid_ipv6_address): Spell NS_* constants in lower
        case to avoid clash with system headers.
        (lookup_host): Reorder the addresses so that IPv4 ones come first.

        * utils.c (stable_sort): New function.

2005-04-24  Hrvoje Niksic  <hniksic@xemacs.org>

        * connect.c (retryable_socket_connect_error): Return 0 for
        ENETUNREACH and EHOSTUNREACH.

2005-04-23  Hrvoje Niksic  <hniksic@xemacs.org>

        * cmpt.c: Reenable the memmove implementation for systems that
        lack it.

        * http.c (gethttp): Store the "authorized" state of the persistent
        connection.
        (request_remove_header): New function.
        (gethttp): Don't send the "Basic" authentication if the connection
        is already authorized.

2005-04-23  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (base64_encode): Treat input as unsigned chars.
        Required for correct encoding of binary stuff.

2005-04-23  Hrvoje Niksic  <hniksic@xemacs.org>

        * http-ntlm.c: Format the function definitions in an
        ansi2knr-friendly fashion.

2005-04-22  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (gethttp): Handle multiple WWW-Authentication headers,
        only one of which is recognized.  Those are sent by IIS with NTLM
        authorization.
        (create_authorization_line): Propagate information whether
        authorization is finished.
        (gethttp): Only stop authorization when it's really finished, not
        after fixed two steps.

2005-04-21  Hrvoje Niksic  <hniksic@xemacs.org>

        * gen_sslfunc.c (ssl_init): Fix warning message text; mark the
        message as translatable.

2005-04-21  Hrvoje Niksic  <hniksic@xemacs.org>

        * main.c (print_help): Print the EGD option outside the cluster of
        SSL options.

2005-04-21  Hrvoje Niksic  <hniksic@xemacs.org>

        * http-ntlm.c (ntlm_output): Fix setting the domain.
        Suggested by Sami Krank.

2005-04-20  Mauro Tortonesi  <mauro@ferrara.linux.it>

        * connect.c: Set IPV6_V6ONLY socket option when -6 switch is used.

2005-04-20  FUJISHIMA Satsuki  <sf@FreeBSD.org>

        * http.c (request_set_header): Fix the check whether a new header
        needs to be allocated.

2005-04-18  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (base64_encode): Use the parameter order that makes more
        sense.  Return the length of the base64 written.  Updated all
        callers.

2005-04-17  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (request_set_header): Free NAME when VALUE is NULL and
        freeing the header name is requested.

2005-04-17  Hrvoje Niksic  <hniksic@xemacs.org>

        * snprintf.c (fmtstr): Declare VALUE as const char *.
        Based on patch by Russ Allbery.

2005-04-17  Hrvoje Niksic  <hniksic@xemacs.org>

        * snprintf.c (fmtfp): More correct handling of significant digit
        count with %g -- 0.002 has one significant digit, not three.

2005-04-16  Hrvoje Niksic  <hniksic@xemacs.org>

        * retr.c (fd_read_body): Respect read timeout with non-interactive
        or no progress gauge -- treat ETIMEDOUT specially only when
        progress_interactive.
        Reported by FUJISHIMA Satsuki.

2005-04-16  FUJISHIMA Satsuki  <sf@FreeBSD.org>

        * http.c (gethttp): Don't use HTTP/1.0 persistent connections over
        proxy.

2005-04-16  Hrvoje Niksic  <hniksic@xemacs.org>

        * snprintf.c: Use the PARAMS macro to handle prototypes.  Write
        function definitions in the ansi2knr-friendly way.
        (fmtstr): If string precision is specified, don't read VALUE past
        it.
        (dopr): Actually print %g and %e formats.
        (fmtfp): Fix a bug that caused 0.01 to be printed as 0.1.
        (fmtfp): Use LLONG in floating point conversions to be able to
        convert more digits.
        (fmtfp): Interpret precision as number of significant digits with
        %g.
        (fmtfp): Omit trailing decimal zeros with %g.

        * snprintf.c: Don't include <ctype.h> because none of it is used.
        Include strings.h/string.h, as per Autoconf.

2005-04-15  Hrvoje Niksic  <hniksic@xemacs.org>

        * ptimer.c: Use _POSIX_TIMERS - 0 > 0, which handles the case when
        _POSIX_TIMERS is defined but empty, as well as the case when it is
        undefined.  Do the same with the check for _POSIX_MONOTONIC_CLOCK.
        Suggested by Larry Jones.

2005-04-15  Hrvoje Niksic  <hniksic@xemacs.org>

        * ptimer.c: Check that _POSIX_TIMERS is defined as well as > 0.
        Problem reported by Steven M. Schweda.

2005-04-14  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (skip_short_body): Print the skipped body data in debug
        mode.
        (skip_short_body): Don't skip more than 4k of body data.
        (skip_short_body): Return whether the skipping was successful.
        (gethttp): If skip_short_body failed, invalidate the connection.

2005-04-12  Gisle Vanem  <giva@bgnett.no>

        * ftp.c (getftp): Ditto.

        * http.c (gethttp): Open the output file in binary mode.

2005-04-11  Hrvoje Niksic  <hniksic@xemacs.org>

        * hash.c: Conditionalize including config.h on HAVE_CONFIG_H
        instead of on STANDALONE.

2005-04-11  Hrvoje Niksic  <hniksic@xemacs.org>

        * gen_sslfunc.c (ssl_print_errors): Made static.
        (ssl_print_errors): Eliminate potentially dangerous fixed-size
        error buffer.  Passing NULL to ERR_error_string causes it to use
        its own static buffer, which is fine for our purposes.

        * gen_sslfunc.c: Include gen_sslfunc.h.  Make the declarations of
        ssl_init and ssl_conect match the actual definitions.
        (ssl_connect): Simply return a boolean, the SSL context is no
        longer useful as a return value.

        * retr.c: Don't include SSL headers; we don't need them.

2005-04-11  Hrvoje Niksic  <hniksic@xemacs.org>

        * config-post.h: Don't define _VA_LIST under Solaris; it breaks
        compilation with GCC 3.4 under Solaris 10.  (It was defined to
        avoid a warning with previous versions of GCC.)

2005-04-11  Hrvoje Niksic  <hniksic@xemacs.org>

        * xmalloc.c (register_ptr): Warn the user to increase SZ prior to
        aborting.

2005-04-11  Hrvoje Niksic  <hniksic@xemacs.org>

        * convert.c (convert_cleanup): Free converted_files.

2005-04-10  Hrvoje Niksic  <hniksic@xemacs.org>

        * wget.h (DEBUGP): Use __builtin_expect to give a hint to GCC that
        opt.debug is false in the vast majority of cases.

2005-04-10  Hrvoje Niksic  <hniksic@xemacs.org>

        * config-post.h: Declare alloca as void *, not char *.

2005-04-09  Hrvoje Niksic  <hniksic@xemacs.org>

        * recur.c (download_child_p): When -p is used, (temporarily)
        ignore accept/reject rules for HTMLs, even when they are at the
        maximum recursion depth.  That is because with -p we are, if
        necessary, overstepping the max. depth to get the requisites.

2004-06-12  Larry Jones <lawrence.jones@ugsplm.com>

        * recur.c (download_child_p): Correct the logic in check number 6:
        test opt.reclevel (not DEPTH) against INFINITE_RECURSION.

2005-04-09  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c: Use "static const" in preference to "const static".
        Sun's cc warns that "storage class after type is obsolescent".

        * url.c (urlchr_table): Don't mark ~ as unsafe, too many broken
        web sites are confused when ~ is changed to %7E.  Their servers
        redirect /%7Efoo/ to /~foo/, which Wget again accesses using %7E,
        causing further redirections, therefore looping infinitely.  See
        Debian bug #301624 for an example.

2005-04-09  Hrvoje Niksic  <hniksic@xemacs.org>

        * alloca.c: Include wget.h to be able to use xmalloc.  In addition
        to defining malloc to xmalloc, also define free to xfree.

2005-04-09  Hrvoje Niksic  <hniksic@xemacs.org>

        * http-ntlm.c (ntlm_output): Use "char", not "unsigned char" for
        ntlmbuf.  Our base64 functions accept char anyway.
        (ntlm_output): Join up the format string, since we nominally
        support K&R compilers.
        (ntlm_output): Ditto.

2005-04-08  Hrvoje Niksic  <hniksic@xemacs.org>

        * ptimer.c: Use Windows timers under Cygwin, whose POSIX timer
        implementation is incomplete.

2005-04-08  Hrvoje Niksic  <hniksic@xemacs.org>

        * ptimer.c (struct ptimer): Remove the unused initialized field.

        * ptimer.c: Renamed function parameters from WT (which used to
        stand for wget_timer or wtimer) to PT.

2005-04-08  Hrvoje Niksic  <hniksic@xemacs.org>

        * ptimer.c (posix_init): Be smarter about choosing clocks.  In
        decreasing order of preference, use CLOCK_MONOTONIC,
        CLOCK_HIGHRES, and CLOCK_REALTIME.
        (ptimer_allocate): Removed.

        * ptimer.c: Refactor the code by cleanly separating the
        architecture-dependent code from the architecture-independent
        code.

2005-04-08  Hrvoje Niksic  <hniksic@xemacs.org>

        * ptimer.c (ptimer_init): Explicitly check that
        _POSIX_MONOTONIC_CLOCK is *both* defined and >=0.  (Undefined
        symbols are >=0.)

2005-04-08  Hrvoje Niksic  <hniksic@xemacs.org>

        * ptimer.c (ptimer_diff): Fix typo affecting Windows build.

2005-04-08  Hrvoje Niksic  <hniksic@xemacs.org>

        * ptimer.c (ptimer_init): In fact, _POSIX_MONOTONIC_CLOCK needs to
        be >= 0.

        * ptimer.c (ptimer_init): Check whether _POSIX_MONOTONIC_CLOCK is
        defined instead of whether it's greater than 0.  glibc defines it
        to 0, but still makes it available via sysconf.

2005-04-08  Hrvoje Niksic  <hniksic@xemacs.org>

        * mswindows.c (str_to_int64): Rename OVERFLOW and UNDERFLOW to
        INT64_OVERFLOW and INT64_UNDERFLOW, since those names are used.

2005-04-07  Hrvoje Niksic  <hniksic@xemacs.org>

        * ptimer.c: New file.  Move the "wtimer" functions from utils.c to
        this file and rename them to ptimer_.

2005-04-07  Hrvoje Niksic  <hniksic@xemacs.org>

        * host.c (NO_ADDRESS): Define NO_ADDRESS only after the system
        headers have been included.

2005-04-06  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (pconn): Include NTLM data, which is per-connection.
        (known_authentication_scheme_p): Recognize NTLM authorization.
        (create_authorization_line): Call ntlm_input and ntlm_output.

        * http-ntlm.c: New file, donated by Daniel Stenberg and originally
        written for curl, heavily modified for Wget.

        * utils.c (base64_encode): Relocated from http.c, since it is now
        used by http-ntlm.c, and will possibly be used elsewhere.
        (base64_decode): New function, originally based on code from GNU
        recode.

2005-04-02  Hrvoje Niksic  <hniksic@xemacs.org>

        * ftp.c (ftp_loop): Ditto.

        * ftp-basic.c (ftp_pasv): Use the xzero shorthand for memset(0).
        (ftp_lpsv): Ditto.

2005-04-05  Mauro Tortonesi  <mauro@ferrara.linux.it>

        * Makefile.in: removed string_t.c from list of source files.

2005-04-04  Mauro Tortonesi  <mauro@ferrara.linux.it>

        * string_t.c: Removed.
        
        * string_t.h: Removed.

2005-04-02  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (rewrite_shorthand_url): Only accept recognized schemes.
        That way "foo:80" will correctly be rewritten to "http://foo:80"
        instead of left unchanged and ultimately rejected because of
        "unsupported scheme foo".

2005-03-31  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (number_to_string): Avoid explicit 64-bit constants;
        construct them by multiplication at compile-time.

        * utils.c, elsewhere: Don't append "L" to 32-bit integer
        constants; we aren't really compilable on 16-bit systems anyway.

        * hash.c (prime_size): Remove primes larger than 2^31, but include
        2^31-1, which is prime.

2005-03-30  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (string_set_to_array): New function.

        * convert.c: Replace the use of "slists" with sets/hash-tables,
        which in fact suit the intended purpose much better.
        downloaded_html_list is removed altogether.

2005-03-29  Hrvoje Niksic  <hniksic@xemacs.org>

        * ftp.h (enum): Rename GLOBALL, GETALL, and GETONE to
        GLOB_GLOBALL, GLOB_GETALL, and GLOB_GETONE to avoid conflict with
        Linux headers.

2005-03-29  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (numdigit): More correct handling of negative numbers.

2005-03-21  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (gethttp): Print the human-readable size.

        * ftp.c (getftp): Print the human-readable size of the file to be
        downloaded.

        * utils.c (human_readable): New function.

        * utils.c: Renamed "legible" to "with_thousand_seps",
        "legible_large_int" to "with_thousand_seps_large", and "legible_1"
        to "add_thousand_seps".

2005-03-21  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (gethttp): Inhibit persistent connections when talking to
        proxies, as mandated by RFC 2068.

2005-03-20  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (unescape_single_char): New function.
        (url_escape_dir): Use it to unescape slashes in directory
        components.
        (url_string): Escape unsafe chars in host name, except for the ':'
        charaters, which can appear in IPv6 addresses.

        * main.c (main): Don't access the cookie jar directly.

        * log.c (escnonprint_internal): Correctly calculate the needed
        string size.  Don't forget the buffer's new size after having
        reallocated it.
        (log_cleanup): New function.  Free the escnonprint ring data.

        * init.c (cleanup): Don't free the cookie jar explicitly, it is
        now done by http_cleanup.
        (cleanup): opt.user_headers is now a vector, free it with
        free_vec.

        * http.c (gethttp): Make sure to free the request data, the status
        message, and the response data before returning from the function.
        (save_cookies): New function.
        (http_cleanup): Free the cookie jar here.

        * hash.c: Renamed string_hash to hash_string and ptrhash to
        hash_pointer.  Exported hash_pointer.

        * xmalloc.c: Organized malloc_table (previously malloc_debug) as a
        simple EQ hash table.  register_ptr and unregister_ptr are now of
        O(1) complexity.

        * xmalloc.c: Renamed "*_debug" to debugging_* and "*_real" to
        checking_*.

2005-03-12  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (debug_test_md5): Moved to gen-md5.c.

        * mswindows.h: Don't declare inet_ntop, since we don't use it.

        * mswindows.h: For consistency, also wrap closesocket, it being
        a Winsock call.

        * mswindows.h: Don't declare sleep and usleep; we're defining
        xsleep now.

        * mswindows.h (mkdir): Don't special-case Borland C, _mkdir
        works there as well.

        * host.c: Don't include winsock header files; the correct ones
        are already included by mswindows.h.

        * mswindows.c (xsleep): Round toward the nearest millisecond
        in an attempt to avoid average short sleeps.

        * utils.c (wtimer_granularity): Report correct values for
        Windows timers and for high-resolution timers.

        * utils.c (wtimer_initialize_once): New function, called to
        initialize the timer frequency.

        * utils.c: Replace the use of GetSystemTime with high-resolution
        counters under Windows.  When high-resolution counters are
        unavailable, use GetTickCount().

2005-03-15  Hrvoje Niksic  <hniksic@xemacs.org>

        * retr.c (fd_read_body): Undo the 2004-11-18 change.  Instead,
        always be "exact".

2005-03-17  Hrvoje Niksic  <hniksic@xemacs.org>

        * ftp-basic.c (ftp_login): Don't free the string if ftp_response
        returned an error status because the line didn't get allocated in
        the first place.

2005-03-15  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (read_http_response_head): Limit the response size to 64k
        bytes.

        * retr.c (fd_read_hunk): Accept a MAXSIZE argument that limits the
        number of bytes the function is allowed to allocate.
        (fd_read_line): Limit the line to 4096 bytes.

2005-03-12  Hrvoje Niksic  <hniksic@xemacs.org>

        * wget.h: Include options.h after wgint has been defined.

        * options.h (struct options): Declare options processed with
        cmd_bytes as wgint, not long.

2005-03-18  Hrvoje Niksic  <hniksic@xemacs.org>

        * init.c (cmd_file): Use concat_strings.

        * http.c (basic_authentication_encode): Use concat_strings.

        * ftp-ls.c (ftp_index): Use concat_strings.

        * ftp-basic.c (ftp_request): Use concat_strings.

        * utils.c (concat_strings): New function.

2005-03-12  Hrvoje Niksic  <hniksic@xemacs.org>

        * init.c (simple_atof): Handle negative numbers; skip whitespace
        before the number.
        (simple_atoi): Ditto.  Also, check for overflow and underflow.
        (cmd_number): Bail out on negative numbers.
        (parse_bytes_helper): Ditto.

2005-03-06  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (gethttp): Handle multiple Set-Cookie headers sent by
        remote server.

2005-03-06  Hrvoje Niksic  <hniksic@xemacs.org>

        * init.c (defaults): Use passive FTP by default.

2005-03-06  Hrvoje Niksic  <hniksic@xemacs.org>

        * mswindows.c: Provide wrappers to Winsock functions that set
        errno to WSAGetLastError() in case of failure.  Also provide a
        Windows-specific version of strerror.

        * mswindows.h: Wrap calls to socket, bind, connect, recv, send,
        select, getsockname, getpeername, and setsockopt.

2005-03-06  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (url_parse): Reject port numbers larger than 65535.  We
        also check for overflow while parsing port numbers.

2005-03-06  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (read_file): Don't use wgint for file size; LFS won't
        work since the file is mmap'ed as a whole.

        * options.h: Don't include stdio.h.

        * log.c: Ditto.

        * init.c: Disambiguate assignment from non-zero test to avoid
        Borland C warning.

        * http.c (response_new): Don't needlessly post-increment count.

        * hash.c: Include stdio.h.

        * gnu-md5.h: Don't include stdio.h.

        * getopt.h (struct option): Always use const.

        * ftp.c (getftp): Avoid unnecessary assignment to RES to avoid
        Borland C warning.

        * ftp-ls.c: Disambiguate assignment from non-zero test to avoid
        Borland C warning.

        * cmpt.c (strptime_internal): Don't initialize rp_backup when
        !_NL_CURRENT to avoid Borland C warning.

2005-03-06  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (fopen_excl): Fix parse error when O_BINARY is
        available.

2005-03-05  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (url_file_name): Don't allow hosts named ".." to be
        appended as path elements.

2005-03-03  Hrvoje Niksic  <hniksic@xemacs.org>

        * retr.c (retrieve_url): Escape location header.

        * http.c (print_server_response_1): Escape server response when
        printing it.
        (gethttp): Escape host name, status message, location header, and
        content type.
        (http_loop): Escape error message from server.

        * host.c (lookup_host): Escape host name when printing it.

        * ftp.c (getftp): Escape user name when printing it.
        (getftp): Escape remote file and directory for printing.
        (getftp): Escape server listing when printing it.
        (ftp_retrieve_list): Escape link name and file name.
        (ftp_retrieve_glob): Escape file name.

        * ftp-basic.c (ftp_response): Escape server response when printing
        it.

        * cookies.c (parse_set_cookies): Escape the cookie field when
        printing it.
        (parse_set_cookies): Escape contents of remote header.
        (cookie_handle_set_cookie): Escape host name and cookie domain.

        * connect.c (connect_to_ip): Escape the host name.

        * log.c (escnonprint): New function, used for printing strings
        coming from the server that possibly contain non-ASCII characters.
        (escnonprint_uri): Ditto.

2005-02-24  Hrvoje Niksic  <hniksic@xemacs.org>

        * ftp.c (getftp): Ditto.

        * http.c (gethttp): When we're not supposed to overwrite files,
        use fopen_excl to open the file and recompute the file name.

        * log.c (redirect_output): Use unique_create to avoid a race
        condition.

        * mswindows.c (fake_fork_child): Use unique_create.

        * utils.c (fopen_excl): New function that opens a stdio stream
        with the O_EXCL flag (where available).
        (unique_create): New function, like unique_name, but also creating
        the file and returning a file pointer.
        (fork_to_background): Use unique_create to create the file
        immediately to avoid race condition with multiple instances of
        wget -b.

2005-02-24  Hrvoje Niksic  <hniksic@xemacs.org>

        * host.c (lookup_host): Test for AI_ADDRCONFIG directly, instead
        of checking for HAVE_GETADDRINFO_AI_ADDRCONFIG.

2005-02-23  Hrvoje Niksic  <hniksic@xemacs.org>

        * host.c (is_valid_ipv6_address): Move here from url.c.
        (lookup_host): If the address is numeric, don't print the
        "resolving..." line, don't set up DNS timeouts, and set the
        AI_NUMERICHOST hint, where available.

2005-02-26  Gisle Vanem  <giva@bgnett.no>

        * utils.c: Use the nnnLL syntax under GCC.  Define struct_stat to
        struct _stati64 under __MINGW32__ as well as under MS VC.

2005-02-26  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c: Use the nnnI64 syntax for __int64 constants under all
        Windows compilers.
        (SPRINTF_WGINT): Use "%I64" under all Windows compilers.

        * mswindows.h (WGINT_MAX): Use the nnnI64 syntax for
        __int64 constants under all Windows compilers.
        (struct_stat): Use `struct stati64' under Borland C.
        (fstat): Don't redefine to _fstati64 under Borland.

        * mswindows.c: Define str_to_int64 under Borland C as well as
        under (older) Visual C.

2005-02-25  Hrvoje Niksic  <hniksic@xemacs.org>

        * ftp.c (getftp): Initialize err to suppress compiler warning.

2005-02-24  Hrvoje Niksic  <hniksic@xemacs.org>

        * ftp.c (ftp_expected_bytes): Fix bug that caused infloop because
        of not correctly skipping the '(' character.

2005-02-24  Hrvoje Niksic  <hniksic@xemacs.org>

        * mswindows.c (wget_ftello): Removed.

        * mswindows.h: Remove bogus definition of stat.
        (wget_ftello): Remove the leftover ftello replacement.

2005-02-20  Hrvoje Niksic  <hniksic@xemacs.org>

        * mswindows.c (wget_ftello): Wget's replacement for ftello.

        * utils.c (file_size): Use ftello where available.

        * ftp-ls.c (ftp_parse_unix_ls): Use str_to_wgint to parse the file
        size.
        (ftp_parse_winnt_ls): Ditto.

        * ftp-basic.c (ftp_size): Use str_to_wgint to convert number to
        wgint; pass 10 instead of 0 as the BASE argument.

        * ftp.c (ftp_expected_bytes): Use str_to_wgint to parse the file
        size.

        * sysdep.h (LARGE_INT_FMT): Use __int64 as LARGE_INT on
        MSVC/Windows; print it with "%I64".

        * wget.h: Define a `wgint' type, normally aliased to (the possibly
        64-bit variant of) off_t.

        * all: Use `wgint' instead of `long' for numeric variables that
        can hold file sizes.

        * utils.c (number_to_string): Support printing of `wgint'
        argument.
        (number_to_static_string): New function.

        * all: Replace printf("%ld", long_value) with printf("%s",
        number_to_static_string(wgint_value)).

2005-02-18  Mauro Tortonesi <mauro@ferrara.linux.it>

        * main.c: Added the --ftp-passwd command line option.

        * init.c: Renamed command passwd to ftppasswd.

2005-02-11  Mauro Tortonesi <mauro@ferrara.linux.it>
        
        * string_t.c: Fixed a bug in do_escape and triggered escape of
        backslashes in string_escape to avoid ambiguities in the result
        string.
        
2005-02-10  Mauro Tortonesi <mauro@ferrara.linux.it>

        * string.h: Renamed to string_t.h to fix a compilation conflict 
        with the string.h header in the standard C library.
        
        * string.c: Renamed to string_t.c for consistency with string.h.
        
        * string_t.c: Ditto.

        * string_t.h: Ditto.
        
2004-12-31  Mauro Tortonesi <mauro@ferrara.linux.it>

        * string.c: New file.

        * string.h: New file.

        * Makefile.in: Added string.c to the list of modules to compile.

        * main.c: Updated copyright.

2004-11-18  Ulf Harnhammar <ulf.harnhammar.9485@student.uu.se>

        * ftp-ls.c: Fixed a problem in ftp_parse_winnt_ls that could allow a
        malicious remote FTP server to crash wget.

2004-11-18  Hans-Andreas Engel <engel@node.ch>

        * http.c: Enable --convert-links (-k) when a single page is downloaded
        via --output-document (-O).

2004-11-18  Mauro Tortonesi <mauro@deepspace6.net>

        * connect.c: Minor correction to the comment in front of fd_peek.

2004-11-18  Leonid Petrov <nouser@lpetrov.net>

        * retr.c: Fix a timeout problem in fd_read_body when using http_proxy.

2004-11-15  YAMAZAKI Makoto <Yamazaki.Makoto@fujixerox.co.jp>

        * netrc.c: Fix termination by assertion bug in netrc parsing.

2004-05-09  David Fritz  <zeroxdf@att.net>

        * mswindows.c (fake_fork): Pass entire command line to the child
        process.

2004-03-31  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (gethttp): Fix typo: SCHEME_SSL -> SCHEME_HTTPS.

2004-03-30  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (gethttp): Send the Proxy-Authorization header over
        non-SSL connections too.

2004-03-25  David Fritz  <zeroxdf@att.net>

        * mswindows.c (fake_fork_child): Ignore error code when
        OpenFileMapping() fails; assume it failed because the object does
        not exist.

2004-03-24  David Fritz  <zeroxdf@att.net>

        * mswindows.c (fake_fork): New function.

        * mswindows.c (fork_to_background): Use it.

2004-03-19  David Fritz  <zeroxdf@att.net>

        * mswindows.c (ws_hangup): Incorporate old fork_to_background()
        code.  Add event name argument.
        (fork_to_backgorund): Now a simple wrapper around ws_hangup().
        (ws_handler): Correctly handle the case when neither CTRLC_BACKGND
        nor CTRLBREAK_BACKGND are defined.  Don't bother handling close,
        logoff, or shutdown events.  Call ws_hangup() with the correct
        event name; don't assume it was CTRL+Break.

2004-03-19  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (url_parse): Decode %HH sequences in host name.

2004-03-04  Hrvoje Niksic  <hniksic@xemacs.org>

        * convert.c (local_quote_string): Quote "#" as "%23" and "%" as
        "%25" when creating links to local files.

2004-03-02  David Fritz  <zeroxdf@att.net>

        * mswindows.c (ws_percenttitle): Guard against future changes by
        doing nothing if the proper variables have not been initialized.
        Clamp percentage value.

2004-03-04  Gisle Vanem  <giva@bgnett.no>

        * retr.c (fd_read_body): Don't change console title if quiet.

2004-02-25  David Fritz  <zeroxdf@att.net>

        * mswindows.c (set_sleep_mode): Remove argument and return value.
        Call GetModuleHandle() instead of LoadLibrary()/FreeLibrary() for
        kernel32.dll.  Use typedef for function-pointer.  Don't cast
        l-value.  Don't use dereference operator when calling through
        function-pointer.
        (ws_startup): Update call to set_sleep_mode().
        (ws_cleanup): Remove call to set_sleep_mode().

2004-02-23  David Fritz  <zeroxdf@att.net>

        * http.c (http_loop): Ditto.

        * ftp.c (ftp_loop_internal): Update call to ws_changetitle().

        * main.c (main): Don't bother calling ws_changetitle().

        * mswindows.h (ws_changetitle): Update prototype.

        * mswindows.c (ws_changetitle): Remove second argument.  Use
        xfree_null().
        (ws_percenttitle): Only update title when percentage has changed.

2004-02-23  David Fritz  <zeroxdf@att.net>

        * mswindows.h: Ditto.

        * mswindows.c: Misc. formatting/comment tweaks throughout.

2004-02-20  David Fritz  <zeroxdf@att.net>

        * main.c (print_help): Remove call to ws_help().

        * mswindows.c (ws_help): Remove.

        * mswindows.h (ws_help): Remove.

2004-02-16  David Fritz  <zeroxdf@att.net>

        * init.c (home_dir): Use aprintf() instead of xmalloc()/sprintf().
        Under Windows, if $HOME is not defined, use the directory that
        contains the Wget binary instead of hard-coded `C:\'.
        (wgetrc_file_name): Under Windows, look for $HOME/.wgetrc then, if
        not found, look for wget.ini in the directory of the Wget binary.

        * mswindows.c (ws_mypath): Employ slightly more robust methodology.
        Strip trailing path separator.

2004-02-06  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (gethttp): Respect --ignore-length.
        (gethttp): Inhibit keep-alive if --ignore-length is specified.

2004-02-06  Hrvoje Niksic  <hniksic@xemacs.org>

        * connect.c (sockaddr_set_data): Zero out
        sockaddr_in/sockaddr_in6.  Apparently BSD-derived stacks need this
        when binding a socket to local address.

2004-02-04  Hrvoje Niksic  <hniksic@xemacs.org>

        * hash.c: Make the file compilable outside Wget source tree when
        -DSTANDALONE is used.

2004-01-29  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (determine_screen_width): Return 0 if not running on
        Windows or on a TIOCGWINSZ-capable system.

2004-01-28  David Fritz  <zeroxdf@att.net>

        * utils.c (determine_screen_width): Correctly determine console
        width under Windows.

2004-01-28  Christian Biere  <christianbiere@gmx.de>

        * progress.c (bar_set_params): Fixed syntax error when HAVE_ISATTY
        was undefined.

        * ftp.c (ftp_loop_internal): Allocate a larger buffer in case
        "try" gets translated to something large.  Ditto in http_loop in
        http.c.

        * http.c (response_header_copy): Don't write to buf[BUFSIZE].

        * ftp-opie.c (skey_response): Eliminate unnecessary string
        concatenation; just call gen_md5_update twice.

2004-01-25  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (xsleep): Don't call usleep with values larger than
        1,000,000.

2003-12-16  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (gethttp): Fix generation of `Content-Length'.

2003-12-15  Gisle Vanem  <giva@bgnett.no>

        * url.c (url_skip_credentials): Fixed return value; 'url' if no
        credentials.

2003-12-14  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (url_skip_credentials): Return a pointer directly.

2003-12-14  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (url_file_name): Ditto.
        (parse_errors): Ditto.

        * retr.c (retr_rate): Ditto.

        * progress.c (create_image): Ditto.

        * netrc.c (parse_netrc): Ditto.

        * main.c (struct cmdline_option): Ditto.
        (redirect_output_signal): Ditto.

        * init.c (commands): Ditto.

        * ftp-ls.c (ftp_index): Ditto.

        * cookies.c (check_domain_match): Declare the pointer to a literal
        string as `const'.

2003-12-12  Hrvoje Niksic  <hniksic@xemacs.org>

        * retr.c (fd_read_body): Pass total size to progress_create, not
        the remaining amount.

2003-12-12  Hrvoje Niksic  <hniksic@xemacs.org>

        * retr.c (fd_read_body): Don't fiddle with "interactive timeout"
        if read timeout is unset.

2003-12-12  Hrvoje Niksic  <hniksic@xemacs.org>

        * connect.c (bind_local): Don't set the IPV6_V6ONLY option on the
        socket.

2003-12-06  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (url_file_name): Respect the setting of
        opt.protocol_directories.

        * main.c (main): Only check for ret=='?' when longindex is unset.
        (option_data): New option --protocol-directories.

2003-12-06  Hrvoje Niksic  <hniksic@xemacs.org>

        * ftp.c (getftp): Ditto.

        * http.c (gethttp): Correctly calculate bandwidth as total data
        read divided with download time.

        * retr.c (fd_read_body): Separate the return values for data
        written and read.

2003-12-05  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (H_REDIRECTED): Respect the HTTP/1.1 "303 See Other"
        response code.
        Suggested by Dan Razzell.

2003-11-30  Hrvoje Niksic  <hniksic@xemacs.org>

        * retr.c (fd_read_body): Report the amount of data *written* as
        amount_read.  This is not entirely logical, but that's what the
        callers expect, and it's not easy to change.

        * ftp.c (ftp_loop_internal): Ditto.

        * http.c (http_loop): Be smarter about assigning restval; if we're
        in the nth pass of a download, simply use the information we have
        about how much data has been retrieved as restval.

        * ftp.c (getftp): Ditto for FTP "REST" command.

        * http.c (gethttp): When the server doesn't respect range, skip
        the first RESTVAL bytes of the read body.  Never truncate the
        output file.

        * retr.c (fd_read_body): Support skipping initial STARTPOS octets.

2003-11-30  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (skip_short_body): Renamed skip_body to skip_short_body;
        don't bother calling fd_read_body.

2003-11-30  Hrvoje Niksic  <hniksic@xemacs.org>

        * retr.c (fd_read_body): Sanitize arguments and document them
        better.  Make sure the timer is created and updated only if
        necessary.  Updated callers.

2003-11-30  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (skip_body): New function.
        (gethttp): Use it to skip the body of the responses we don't care
        to download.  That allows us to reuse the connection.
        (gethttp): Trust that the HEAD requests will not generate body
        data.

        * retr.c (fd_read_body): Don't write to OUT if it's NULL.

2003-11-29  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (gethttp): Initialize SSL only the first time when SSL
        URL is downloaded.

2003-11-29  Hrvoje Niksic  <hniksic@xemacs.org>

        * cookies.c (cookie_header): Only generate the contents of the
        header, not the leading "Cookie: " or the trailing "\r\n".

        * http.c (gethttp): When adding headers specified with `--header',
        allow them to override the headers generated by Wget.

        * init.c (cmd_spec_header): Made opt.user_headers a vector.

        * http.c (request_new): New function.  Returns a request structure
        which can be modified in various ways, most notably by adding HTTP
        headers to the request.
        (request_set_header): New function for adding the header to the
        request.  If the header is already available, it gets replaced.
        (request_send): Construct and send the request.
        (gethttp): Use the request_* functions to generate the request.

2003-11-28  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (gethttp): Don't include the Proxy-Authorization header
        in the request tunneled through proxy.

2003-11-28  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (gethttp): Use the CONNECT handle to establish SSL
        passthrough through non-SSL proxies.

2003-11-28  Hrvoje Niksic  <hniksic@xemacs.org>

        * init.c: Don't #include netinet/Winsock stuff.

2003-11-28  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c: Deleted the old functions header_process,
        header_extract_number, header_exists, header_strdup,
        http_process_range, http_process_none, http_process_type, and
        http_process_connection.

        * http.c (response_new): New function.
        (response_header_bounds): Ditto.
        (response_header_copy): Ditto.
        (response_header_strdup): Ditto.
        (response_status): Ditto.
        (gethttp): Use the new response_* functions to parse the response.
        Support HTTP/0.9 responses.

2003-11-27  Hrvoje Niksic  <hniksic@xemacs.org>

        * progress.c (create_image): Don't calculate ETA if nothing has
        been downloaded yet, because it causes division by zero.

2003-11-27  Hrvoje Niksic  <hniksic@xemacs.org>

        * connect.c (bind_local): Rename sa_len to addrlen because IRIX
        headers define sa_len as a macro.

2003-11-26  Hrvoje Niksic  <hniksic@xemacs.org>

        * html-parse.c (convert_and_copy): Remove embedded newlines when
        AP_TRIM_BLANKS is specified.

2003-11-26  Hrvoje Niksic  <hniksic@xemacs.org>

        * ftp.c: Set con->csock to -1 where rbuf_uninitialize was
        previously used.

2003-11-26  Hrvoje Niksic  <hniksic@xemacs.org>

        * Makefile.in (http$o): Added the trailing backslash that was
        missing.

2003-11-21  Hrvoje Niksic  <hniksic@xemacs.org>

        * headers.c: Removed.  The file is no longer relevant, now that no
        special handling of headers is done by the rbuf code.  Moved
        portions to http.c.

2003-11-21  Hrvoje Niksic  <hniksic@xemacs.org>

        * rbuf.c: Removed.

        * ftp-basic.c (ftp_response): Use fd_read_line.  No longer use
        struct rbuf.  Updated all callers.

        * http.c (gethttp): Use fd_read_head to read all the headers in
        one go.
        (next_header): New function.

        * retr.c (fd_read_line): New function: reads a line from FD,
        leaving the rest of the data unread.
        (fd_read_head): New function.

        * connect.c (fd_peek): New function, implements peeking.
        (poll_internal): New function.
        (fd_read): Use it.
        (fd_write): Ditto.
        (fd_peek): Ditto.
        (fd_register_transport): Allow registering a "peeker" callback.

2003-11-20  Hrvoje Niksic  <hniksic@xemacs.org>

        * connect.c: Renamed xread/xwrite/xclose to
        fd_read/fd_write/fd_close.  The "x" prefix is not appropriate
        because the semantics have diverged from read/write/close too
        significantly.  Updated all callers.

2003-11-20  Hrvoje Niksic  <hniksic@xemacs.org>

        * connect.c (sock_write): It's not necessary to initialize RES.

2003-11-19  Hrvoje Niksic  <hniksic@xemacs.org>

        * main.c (main): Don't reference opt.ipv4_only and opt.ipv6_only
        if IPv6 is disabled.

2003-11-19  Hrvoje Niksic  <hniksic@xemacs.org>

        * connect.c (socket_has_inet6): Only compile it if IPv6 is enabled
        and AI_ADDRCONFIG is missing.

2003-11-18  Hrvoje Niksic  <hniksic@xemacs.org>

        * gen_sslfunc.c (ssl_init_prng): Warn the user when using a weak
        random seed.

2003-11-18  Hrvoje Niksic  <hniksic@xemacs.org>

        * host.c (address_list_contains): Renamed address_list_find to
        address_list_contains because its result is boolean.

2003-11-18  Hrvoje Niksic  <hniksic@xemacs.org>

        * connect.c (select_fd): Return 1 if select is not available.

2003-11-17  Hrvoje Niksic  <hniksic@xemacs.org>

        * connect.c (connect_to_host): Don't reference address list after
        releasing it.

2003-11-17  Hrvoje Niksic  <hniksic@xemacs.org>

        * main.c (print_help): Fix alignment of FTP options output.

2003-11-17  Hrvoje Niksic  <hniksic@xemacs.org>

        * host.c (lookup_host): Check for the ability to create IPv6
        sockets here.

        * init.c (defaults): Don't auto-set --inet4-only on IPv6-less
        systems.

2003-11-16  Hrvoje Niksic  <hniksic@xemacs.org>

        * main.c (print_help): Fix typo in `-O' help message.  Fix docs of
        -Y/--proxy.  Fix docs of `--cookies' and `--glob'.  Improve docs
        of --convert-links.  Fix docs of SSL options.

2003-11-16  Hrvoje Niksic  <hniksic@xemacs.org>

        * ftp-basic.c: Don't include <arpa/inet.h> and others because
        they're no longer needed.

2003-11-16  Hrvoje Niksic  <hniksic@xemacs.org>

        * main.c (main): Don't allow setting of both opt.ipv4_only and
        opt.ipv6_only.

        * init.c (defaults): Mark opt.ipv4_only specially when set
        automatically.

2003-11-15  Hrvoje Niksic  <hniksic@xemacs.org>

        * host.c (lookup_host): Use AI_ADDRCONFIG only if the family is
        unspecified.  This ensures that specifying `--no-inet4' on systems
        where IPv6 resolves, but doesn't work behaves the same regardless
        of the availability of AI_ADDRCONFIG.

2003-11-15  Hrvoje Niksic  <hniksic@xemacs.org>

        * host.c: Don't refer to the now-removed function
        forget_host_lookup in the documentation of lookup_host.

2003-11-15  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (persistent_available_p): Correctly specify the endpoint
        argument to socket_ip_address.
        (gethttp): When printing the "reusing connection to..." message,
        specify the host name of the reused connection, not the current
        host name.  That makes more sense because it provides a useful
        piece of information -- we know to which host we're supposed to
        connect anyway!

2003-11-15  Hrvoje Niksic  <hniksic@xemacs.org>

        * init.c: Make sure the options are in alphabetic order!

        * host.c (lookup_host): Merge lookup_host_passive and lookup_host
        after all -- having both would result in some code duplication.
        (lookup_host): Set hints.ai_family to AF_INET if ipv4_only is
        requested.  Likewise, set it to AF_INET6 for ipv6_only.  Specify
        AI_ADDRCONFIG where available.
        (lookup_host): New flag LH_REFRESH that specifies that a cached
        entry for HOST should be refreshed.
        (cache_query): New function.
        (cache_store): Ditto.
        (cache_remove): Ditto.
        (forget_host_lookup): No longer necessary, replaced with static
        function cache_remove.

2003-11-14  Hrvoje Niksic  <hniksic@xemacs.org>

        * main.c: Enable -4 and -6 only if IPv6 is enabled.

2003-11-14  Hrvoje Niksic  <hniksic@xemacs.org>

        * connect.c (register_transport): Renamed from register_extended.
        Explain the intended usage.

2003-11-14  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (uri_merge): Merging "foo" and "bar" should result in
        "bar", not in "foo/bar".
        (path_simplify): Don't remove empty path elements; don't
        special-case leading slash.
        (path_simplify): Don't swallow ".."'s at the beginning of string.
        E.g. simplify "foo/../../bar" as "../bar", not as "bar".
        (append_uri_pathel): Defang ".." path element upon encountering
        it.

2003-11-13  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (persistent_available_p): Don't attempt to talk to two
        different SSL sites over the same secure connection.

2003-11-13  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (gethttp): Ditto.

        * ftp.c (getftp): Use retryable_socket_connect_error instead of
        CONNECT_ERROR.

        * wget.h (CONNECT_ERROR): Removed.

        * connect.c (retryable_socket_connect_error): New function instead
        of unsupported_socket_family_error.

2003-11-13  Hrvoje Niksic  <hniksic@xemacs.org>

        * wget.h (CONNECT_ERROR): Use it.

        * connect.c (unsupported_socket_family_error): New function.

2003-11-13  Hrvoje Niksic  <hniksic@xemacs.org>

        * connect.c (bind_local): Renamed bindport to bind_local; return
        the socket directly.  Updated callers.
        (accept_connection): Renamed acceptport to accept_connection;
        return the created socket directly.  Updated callers.

2003-11-13  Hrvoje Niksic  <hniksic@xemacs.org>

        * init.c (defaults): Turn on opt.ipv4_only if we're compiling with
        IPv6, and AI_ADDRINFO is not available, and AF_INET6 sockets can't
        be created.

2003-11-13  Hrvoje Niksic  <hniksic@xemacs.org>

        * host.c (lookup_host): Document the fact that the addresses are
        returned in order.

2003-11-12  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c: Use limits.h only where available.

        * hash.c: Use INVALID_PTR and INVALID_PTR_BYTE.  Include limits.h.

2003-11-11  Hrvoje Niksic  <hniksic@xemacs.org>

        * main.c: Added options --inet4-only and --inet6-only.

2003-11-11  Hrvoje Niksic  <hniksic@xemacs.org>

        * host.c (host_errstr): Use the more standard message "Unknown
        host".

2003-11-10  Hrvoje Niksic  <hniksic@xemacs.org>

        * connect.c (connect_to_host): Use that flag to decide whether to
        re-resolve the host name.

        * host.c (struct address_list): Added a flag that maintains
        whether the connection worked at some point.

2003-11-10  Hrvoje Niksic  <hniksic@xemacs.org>

        * host.c (lookup_host): Special-case the numeric addresses only in
        the non-IPv6 case.

2003-11-10  Hrvoje Niksic  <hniksic@xemacs.org>

        * connect.c (resolve_bind_address): Call lookup_host_passive.
        Make sure that opt.bind_address is resolved only once.

        * host.c (lookup_host_passive): New function, handles "passive"
        lookups.
        (lookup_host): Remove the passive flags.  Remove the
        family-related flags -- use ip_default_family instead.

2003-11-09  Hrvoje Niksic  <hniksic@xemacs.org>

        * html-url.c: Get URLs from <object data="...">.

2003-11-09  Hrvoje Niksic  <hniksic@xemacs.org>

        * main.c (option_data): Specify the command to use for --mirror.

2003-11-08  Hrvoje Niksic  <hniksic@xemacs.org>

        * cookies.c (cookie_handle_set_cookie): Specify exact match for
        unspecified domains.

2003-11-08  Hrvoje Niksic  <hniksic@xemacs.org>

        * main.c (main): Removed one-letter options `-C', `-g', `-G', and
        `-s'.

2003-11-08  Hrvoje Niksic  <hniksic@xemacs.org>

        * main.c (main): Add --dont-remove-listing for backward
        compatibility with previous versions.
        (print_help): Fix typo, spotted by Dennis Smit.

2003-11-08  Gisle Vanem  <giva@bgnett.no>

        * ftp-basic.c: Support Windows-2000 ftp servers. Win-2000 *is*
        Win-NT 5.0 so calling it ST_WINNT is okay I guess.

2003-11-08  Hrvoje Niksic  <hniksic@xemacs.org>

        * progress.c (update_speed_ring): Clear the speed ring when the
        download stalls.

        * retr.c (get_contents): Specify 0.95s read timeout, so that the
        progress gauge can be updated even when data arrives very slowly
        or stalls.

2003-11-08  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (wtimer_allocate): Bless the use of wtimer_read on a
        timer that has merely been allocated because get_contents() does
        that.
        (wtimer_update): Abort if the timer is not initialized.

2003-11-08  Hrvoje Niksic  <hniksic@xemacs.org>

        * retr.c (get_contents): Pass the timer to limit_bandwidth().

        * utils.c (wtimer_update): New function instead of wget_elapsed;
        just update the timer, but don't return anything.
        (wtimer_read): Read and return the last known value of the timer.

2003-11-08  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (persistent_available_p): Instead of matching all the
        addresses of HOST and last host, determine the peer's IP address
        with socket_ip_address and see if that address is one of those
        HOST resolves to.

        * host.c (address_list_match_all): Removed.
        (address_list_find): New function, finds an IP address in the
        address list.

        * ftp.c (ftp_do_pasv): Get the peer's address here, and pass it to
        ftp_epsv so it doesn't need to call getpeername.

        * ftp-basic.c (ftp_port): Use socket_ip_address instead of
        getpeername.
        (ftp_lprt): Ditto.

        * connect.c (socket_ip_address): Replaces conaddr, generalized to
        either get peer's or local address.
        (sockaddr_get_data): Made local to this file.

2003-11-08  Hrvoje Niksic  <hniksic@xemacs.org>

        * hash.c (HASH_POSITION): Explicitly accept the hash function.
        (grow_hash_table): Extract ht->hash_function outside the loop.
        (hash_table_remove): Ditto.
        (hash_table_clear): Fill entries with 0xff to clear them.
        (hash_table_remove): Mark entries as deleted with the correct
        marker.

2003-11-08  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (persistent_available_p): No reason for the host lookup
        to be silent -- it's a lookup like any other.

2003-11-08  Hrvoje Niksic  <hniksic@xemacs.org>

        * connect.c (register_extended): Check that fd >= 0.

2003-11-07  Hrvoje Niksic  <hniksic@xemacs.org>

        * connect.c (LAZY_RETRIEVE_INFO): Set LAST_INFO.

2003-11-07  Hrvoje Niksic  <hniksic@xemacs.org>

        * hash.c (NON_EMPTY): Use the all-bit-set value as the marker that
        the field is empty.  This allows NULL pointer and 0 value to be
        used as keys, which is necessary for the connect.c code to work
        when fd==0.
        (hash_table_new): Fill mappings with 0xff.
        (grow_hash_table): Ditto.

2003-11-07  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (url_parse): Allow empty ports.

2003-11-07  Hrvoje Niksic  <hniksic@xemacs.org>

        * main.c (print_help): Break the help string into multiple chunks.
        (cmdline_option): New option handler OPT_FUNCALL.  Generalized
        HANDLE_CMD to generic DATA.
        (option_data): Use the new OPT_FUNCALL feature.

2003-11-06  Hrvoje Niksic  <hniksic@xemacs.org>

        * log.h: Declare log_init, log_close, and
        log_request_redirect_output here.

2003-11-05  Dennis Smit  <ds@nerds-incorporated.org>

        * main.c: (main): added --preserve-permissions option.

        * ftp.c (ftp_retrieve_list): added support for
        --preserve-permissions option.

        * init.c: added support for --preserve-permission option.

        * option.h: added support for --preserve-permission option.

2003-11-06  Hrvoje Niksic  <hniksic@xemacs.org>

        * main.c (init_switches): New function.  Convert option_data to
        long_options and short_options, which can be fed to getopt_long.
        (main): Execute command-line options by consulting option_data.

2003-11-06  Hrvoje Niksic  <hniksic@xemacs.org>

        * gen_sslfunc.c (ssl_read): Implement a more correct check for
        EINTR.
        (ssl_write): Ditto.
        (init_ssl): Use a global SSL context.

2003-11-06  Hrvoje Niksic  <hniksic@xemacs.org>

        * connect.c (xclose): Free INFO even if it doesn't provide a
        closer.

2003-11-06  Hrvoje Niksic  <hniksic@xemacs.org>

        * connect.c: Updated all callers of
        iread/ssl_iread/iwrite/ssl_iwrite to use xread and xwrite instead.

        * rbuf.h (struct rbuf): Removed the SSL member because SSL is
        handled automatically by xread.

        * hash.c (ptrhash): Made private.
        (ptrcmp): Ditto.
        (inthash): Removed.

        * connect.c (select_fd): Don't set errno, leave it to the caller.

        * gen_sslfunc.c (connect_ssl): Use register_extended to register
        SSL callbacks for communication with SSL-enabled endpoints.
        (ssl_read): New function.
        (ssl_write): Ditto.
        (ssl_poll): Ditto.
        (ssl_close): Ditto.

        * connect.c (register_extended): New function -- register
        callbacks for basic socket operations.
        (xread): Ditto.
        (xwrite): Ditto.
        (xclose): Ditto.
        (sock_read): New function, default implementation for reading.
        (sock_write): Ditto for writing.
        (sock_poll): Ditto for polling.
        (sock_close): Ditto for closing.

2003-11-05  Hrvoje Niksic  <hniksic@xemacs.org>

        * connect.c (bindport): Fix compilation under pre-C99 compilers.

2003-11-05  Hrvoje Niksic  <hniksic@xemacs.org>

        * connect.c (connect_to_ip): More compact error checking.
        (bindport): Don't treat failed setsockopt as a fatal error.

2003-11-05  Hrvoje Niksic  <hniksic@xemacs.org>

        * connect.c (resolve_bind_address): Use a more accurate error
        message -- we're not binding to ANY, we're disabling bind
        altogether.

2003-11-05  Hrvoje Niksic  <hniksic@xemacs.org>

        * cookies.c (save_cookies_mapper): Respect the setting of
        keep-session-cookies.
        (cookie_jar_load): Import session cookies.
        Based on code submitted by Nicolas Schodet.

        * utils.c (datetime_str): Use information in TM when it's
        non-NULL.

        * main.c (main): New option `--keep-session-cookies'.

2003-11-04  Hrvoje Niksic  <hniksic@xemacs.org>

        * Makefile.in (realclean): Delete config.h.in.

2003-11-04  Hrvoje Niksic  <hniksic@xemacs.org>

        * config-post.h: New file, included from now autogenerated
        config.h.in.

2003-11-04  Hrvoje Niksic  <hniksic@xemacs.org>

        * progress.c (progress_handle_sigwinch): Don't call
        determine_screen_width() from the signal handler.  Instead, just
        set a volatile variable.
        (bar_create): Check whether SIGWINCH was received.
        (bar_update): Ditto.

        * sysdep.h: Define SYSTEM_FNMATCH only if HAVE_FNMATCH_H is true.

2003-11-03  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (xsleep): New function.  Uses nanosleep where available,
        resuming sleeps interrupted by signals.  Updated callers of sleep
        and usleep to use xsleep.

2003-11-03  Hrvoje Niksic  <hniksic@xemacs.org>

        * ftp-basic.c (ftp_login): Remove shadowing (and bogus)
        declaration of SEED.

2003-11-03  Hrvoje Niksic  <hniksic@xemacs.org>

        * log.c (logvprintf): Documented better.  Renamed to
        log_vprintf_internal to avoid confusion with the public API
        functions logprintf and logputs.

2003-11-03  Hrvoje Niksic  <hniksic@xemacs.org>

        * wget.h (N_): Don't parenthesize argument.

2003-11-03  Hrvoje Niksic  <hniksic@xemacs.org>

        * host.h (ADDRESS_IPV4_DATA): Don't take the address of in.s_addr
        because that doesn't work on machines that define it as bitfield.

2003-11-03  Hrvoje Niksic  <hniksic@xemacs.org>

        * connect.c (select_fd): Generalize the third argument into WAIT,
        so that the caller can request waiting for both read and write.
        Updated callers.

2003-11-02  Hrvoje Niksic  <hniksic@xemacs.org>

        * html-url.c (cleanup_html_url): Destroy the hash tables, don't
        just call free on them.
        (init_interesting): Use hash_table_put instead of string_set_add
        because we don't need the strdup that the latter function
        performs.

        * init.c (cleanup): Don't pass NULL to cookie_jar_delete.

        * xmalloc.c (xfree_real): Abort when passed a NULL pointer.
        (xfree_debug): Print at the file and line of the offending call to
        free.

2003-11-02  Hrvoje Niksic  <hniksic@xemacs.org>

        * wget.h: Retired the `boolean' type.  Moved the DEFAULT_LOGFILE
        define to log.h.  Moved the INFINITE_RECURSION define to recur.h.

        * xmalloc.h: Renamed FREE_MAYBE to xfree_null and moved the
        definition from wget.h to xmalloc.h.

2003-11-02  Hrvoje Niksic  <hniksic@xemacs.org>

        * html-parse.c (decode_entity): New function; split the decoding
        of entities here.
        (convert_and_copy): Use it to decode entities.
        (decode_entity): Handle the &apos entity.
        (decode_entity): Don't decode Latin 1 numeric entities.  Don't
        decode &#0.

2003-11-01  Hrvoje Niksic  <hniksic@xemacs.org>

        * ftp-opie.c (calculate_skey_response): Use uint32_t instead of
        `unsigned long' for the cheksum array.  Document the function.

2003-11-01  Hrvoje Niksic  <hniksic@xemacs.org>

        * connect.c (acceptport): Don't call select_fd when timeout is not
        requested.

2003-11-01  Hrvoje Niksic  <hniksic@xemacs.org>

        * host.c: Removed the ip_default_family global variable.

        * host.c (lookup_host): Document the function.  Fixed declaration
        of VEC.

2003-10-31  Hrvoje Niksic  <hniksic@xemacs.org>

        * various: Use new macros xnew, xnew0, xnew_array, and xnew0_array
        in various places.

2003-10-31  Hrvoje Niksic  <hniksic@xemacs.org>

        * wget.h: Move declarations of malloc and logging code to
        xmalloc.h and log.h respectively to unclutter this file.
        (STRDUP_ALLOCA): Made it side-effect free.

        * xmalloc.h: New files.  Define macros xnew, xnew0, xnew_array,
        and xnew0_array.

        * xmalloc.c: New file.  Move the xmalloc routines here.

2003-10-31  Hrvoje Niksic  <hniksic@xemacs.org>

        * connect.c (sockaddr_set_data): Remove the broken code that
        checked for NULL address.

2003-10-31  Hrvoje Niksic  <hniksic@xemacs.org>

        * host.c (address_list_from_single): Removed.
        (address_list_from_ipv4_addresses): Renamed from
        address_list_from_vector.

2003-10-31  Hrvoje Niksic  <hniksic@xemacs.org>

        * sysdep.h (CLOSE): Don't call close on file descriptors less than
        0, i.e. on uncreated sockets.

        * connect.c (resolve_bind_address): Work on struct sockaddr
        directly.
        (connect_to_host): Replacement for connect_to_many.  Resolve HOST
        and connect to any of its addresses.  If we can't connect and the
        host name lookup was cached, try to resolve it again.  This should
        fix problems with hosts behind dynamic DNS.  Updated all callers.
        (connect_to_ip): Replacement for connect_to_one.  Removed SILENT;
        added the argument PRINT instead.  Updated all callers.
        (set_connection_host_name): Removed.

        * host.c (address_list_address_at): New function instead of
        address_list_copy_one. It returns a pointer to ip_address *, so
        it's not necessary to copy the data.
        (address_list_cached_p): New function.
        (forget_host_lookup): Ditto.

        * connect.c: Got rid of the MSOCK global variable.  Made bindport
        return the local socket it creates.  Added a new argument to
        acceptport, the socket to call accept on.  Updated callers.
        (closeport): Removed.

        * connect.c: Moved the sockaddr code from host.c to this file,
        because most of that stuff is used for connecting, and has nothing
        to do with host names anyway.
        (sockaddr_set_data, sockaddr_get_data): New functions, replace the
        old sockaddr_set_address, sockaddr_set_port, sockaddr_get_address,
        and sockaddr_get_port.

2003-10-30  Hrvoje Niksic  <hniksic@xemacs.org>

        * sysdep.h: Use `S >= 8' rather than `S == 8' when looking for
        large integers.

2003-10-30  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (append_uri_pathel): New argument ESCAPED_P that says
        whether [B, E) is to be treated as URL-escaped or not.  If
        ESCAPED_P is false, don't unescape the region.
        (url_file_name): u->file is not URL-escaped.

2003-10-30  Hrvoje Niksic  <hniksic@xemacs.org>

        * retr.c (retrieve_from_file): Use retrieve_tree for
        page-requisites.

        * main.c (main): Don't define opt.recursive when -p is used.
        Instead, make sure that recursion is used for HTTP in that case.

2003-10-29  Hrvoje Niksic  <hniksic@xemacs.org>

        * host.h: Defined accessors for elements of ip_address.  Updated
        all callers.
        (address_list_match_all): Use memcmp in the non-IPv6 case.

        * wget.h (CONNECT_ERROR): Don't retry connecting if connect()
        returned EAFNOSUPPORT.

2003-10-27  Mauro Tortonesi <mauro@deepspace6.net>

        * connect.h: changed bindport prototype and added the related
        BIND_ON_IPV4_ONLY and BIND_ON_IPV6_ONLY flags.

        * connect.c: changed bindport and resolve_bind_address to allow
        protocol-version specific DNS resolution. modified conaddr,
        acceptport and connect_to_one to make use of struct
        sockaddr_storage and of the new ip_address structure.

        * ftp-basic.c: added LPRT/LPSV (RFC1639) support, refactored
        PORT/PASV (RFC959) and EPRT/EPSV (RFC2428) support code.

        * ftp.c: added the ftp_do_port and ftp_do_pasv functions to
        handle FTP over IPv6.

        * ftp.h: changed prototype of ftp_epsv and added prototypes for
        ftp_lpsv, ftp_lprt and ftp_eprt.

        * host.c: renamed the
        wget_sockaddr_set_address and wget_sockaddr_get_addr, and
        wget_sockaddr_{s,g}et_port couples to sockaddr_{s,g}et_address and
        sockaddr_{g,s}et_port respectively.  changed
        address_list_match_all, address_list_from_addrinfo sockaddr_len,
        pretty_print_address, lookup_host, sockaddr_{s,g}et_address and
        sockaddr_{g,s}et_port to make use of struct sockaddr_storage and
        of the new ip_address structure.  removed map_ipv4_to_ip and
        map_ip_to_ipv4.

        * host.h: redefined structure ip_address and removed structure
        wget_sockaddr.

2003-10-26  Hrvoje Niksic  <hniksic@xemacs.org>

        * sysdep.h: Include inttypes.h where available.

        * host.c: Switch from u_int32_t to uint32_t.

2003-10-26  Hrvoje Niksic  <hniksic@xemacs.org>

        * netrc.c (parse_netrc): Reset the QUOTE flag after the closing
        quote.

2003-10-25  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (is_valid_ipv6_address): Reformat to GNU coding style.
        Use enums for NS_IN* constants.  Use ISXDIGIT.

        * convert.c (construct_relative): Document better how the function
        works.

2003-10-23  Hrvoje Niksic  <hniksic@xemacs.org>

        * config.h.in: Deploy preprocessor magic to avoid Ultrix's
        <netdb.h> include <bitypes.h> which defines its own u_int32_t.
        Reported by Bernhard Simon.

2003-10-23  Hrvoje Niksic  <hniksic@xemacs.org>

        * version.c: Bump version.

2003-10-23  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c: Ditto.

        * html-parse.c (advance_declaration): Don't use trailing comma in
        enum because older compilers don't support it.

        * utils.c: Don't redefine HAVE_SIGSETJMP.

2003-10-16  Hrvoje Niksic  <hniksic@xemacs.org>

        * convert.c (construct_relative): Don't handle absolute files
        specially -- for example, -P/tmp/foo shouldn't imply that
        converted files must refer to "/tmp/foo/..."!

2003-10-15  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c: Consider status 307 a valid redirect.

2003-10-15  Philip Stadermann  <philip.stadermann@credativ.de>

        * ftp.c (ftp_retrieve_glob): Correctly loop through the list whose
        elements might have been deleted.

2003-10-13  Hrvoje Niksic  <hniksic@xemacs.org>

        * html-url.c (tag_handle_meta): Set the Refresh link to expect
        HTML.
        (append_one_url): Renamed to append_url.

2003-10-13  Hrvoje Niksic  <hniksic@xemacs.org>

        * sysdep.h: Only define u_int32_t.

2003-10-11  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (large_int_to_string): Use snprintf() to print the
        number.  This will work even on systems where libc doesn't
        understand %lld, but the compiler does, because it will use our
        snprintf replacement.

        * init.c (parse_bytes_helper): New function.
        (cmd_bytes): Use it to parse bytes, but cast the result to long.
        (cmd_bytes_large): Ditto, but store the result to LARGE_INT.  Used
        for --quota so that --quota=10G works even on machines without
        long long.

        * options.h (struct options): Declare quota as LARGE_INT.

        * retr.c (downloaded_exceeds_quota): Removed.
        (downloaded_increase): Ditto.
        (total_downloaded_bytes): New variable, replaces opt.downloaded,
        which was the wrong place for it anyway.  Updated callers of
        downloaded_exceeds_quota and downloaded_increase to check this
        variable directly.

        * sysdep.h: Get rid of VERY_LONG_TYPE.  Use LARGE_INT for the same
        purpose, defined as `long', `long long' or `double', depending on
        size of long and whether long long is available.

2003-10-11  Hrvoje Niksic  <hniksic@xemacs.org>

        * sysdep.h: Also check size of short for int32_t.

2003-10-11  Hrvoje Niksic  <hniksic@xemacs.org>

        * host.c (lookup_host): Use u_int32_t to store the result of
        inet_addr().  That removes the need for offset fiddling, caring
        about endian-ness, etc.

        * sysdep.h: Define int32_t and u_int32_t if not available.

2003-10-11  Hrvoje Niksic  <hniksic@xemacs.org>

        * ftp-basic.c (ftp_epsv): Use socklen_t * as the third argument to
        getpeername.

        * config.h.in: Define socklen_t stub.

        * host.c (sockaddr_len): Return socklen_t.

        * connect.c (conaddr): Use socklen_t as the third argument to
        accept, getsockname, and connect.

2003-10-10  Hrvoje Niksic  <hniksic@xemacs.org>

        * recur.c (retrieve_tree): Don't descend into documents that are
        not expected to contain HTML, regardless of their content-type.

        * html-url.c (tag_url_attributes): Record which attributes are
        supposed to yield HTML links that can be followed.
        (tag_find_urls): Propagate that information to the caller through
        struct urlpos.

2003-10-10  Hrvoje Niksic  <hniksic@xemacs.org>

        * hash.c (find_mapping): Return the next available mapping when
        the key is not found, not NULL.
        (hash_table_put): Use find_mapping to find the storage for the new
        data.
        (hash_table_put): Grow the table before exceeding maximum
        fullness, not afterwards.

2003-10-10  Hrvoje Niksic  <hniksic@xemacs.org>

        * hash.c (hash_table_new): Slightly change the meaning of the
        first parameter.  Instead of being the minimum initial size, it is
        now the minimum number of items that the hash table can take
        without needing to resize.

2003-10-09  Hrvoje Niksic  <hniksic@xemacs.org>

        * html-url.c (init_interesting): Initialize interesting_tags and
        interesting_attributes as hash tables.  This simplifies the code
        immensely because hash tables handle allocation and remove
        duplicates automatically.
        (find_tag): Removed.
        (collect_tags_mapper): Instead of calling find_tag, simply get the
        entry from interesting_tags hash table, which is both simpler and
        faster.

2003-10-09  Hrvoje Niksic  <hniksic@xemacs.org>

        * hash.c (hash_table_get): Declare hash-table argument as const.
        (find_mapping): Ditto.
        (hash_table_get_pair): Ditto.
        (hash_table_contains): Ditto.
        (hash_table_count): Ditto.

2003-10-08  Hrvoje Niksic  <hniksic@xemacs.org>

        * html-url.c (get_urls_html): Parse the appropriate flags to
        html-parse.c.

        * html-parse.c (map_html_tags): Accept FLAGS from the caller
        instead of examining OPT.

2003-10-08  Hrvoje Niksic  <hniksic@xemacs.org>

        * html-url.c (find_tag): Switch to binary search.

2003-10-08  Hrvoje Niksic  <hniksic@xemacs.org>

        * main.c (print_help): Fix typo; stured -> stored.

2003-10-08  Hrvoje Niksic  <hniksic@xemacs.org>

        * getopt.c: Add definitions of getopt_long and getopt_long_only.

2003-10-08  Hrvoje Niksic  <hniksic@xemacs.org>

        * config.h.in: Renamed DEBUG to ENABLE_DEBUG.  ENABLE_DEBUG is, I
        think, a better name, because it implies that debugging output is
        merely possible, not "on by default", as might be construed from
        just DEBUG.

2003-10-08  Hrvoje Niksic  <hniksic@xemacs.org>

        * ftp.c (has_insecure_name_p): Define it here.

        * utils.c (has_wildcards_p): Define it here.

        * sysdep.h: Declare fnmatch-related macros here, if not using
        system fnmatch().  Update .c files to not declare fnmatch.h
        directly.

        * cmpt.c (fnmatch): Moved here.  Use it only under non-GNU libc.

2003-10-08  Hrvoje Niksic  <hniksic@xemacs.org>

        * getopt.c: Newer version, imported from Free libit.

2003-10-07  Hrvoje Niksic  <hniksic@xemacs.org>

        * cookies.c (struct cookie): Remove unused backpointer to cookie
        jar.

2003-10-07  Hrvoje Niksic  <hniksic@xemacs.org>

        * cmpt.c (memmove): Comment out, since it's no longer used.

        * cookies.c (cookie_jar_generate_cookie_header): Allocate room for
        chains in one pass.
        (find_chains_of_host): Assume that the caller has allocated DEST
        to be sufficiently large to take all the data.
        (eliminate_dups): Run through the array and eliminate dups on the
        fly instead of using memmove.
        (cookie_jar_process_set_cookie): Free cookie->domain before
        re-setting it.

2003-10-05  Gisle Vanem  <giva@bgnett.no>

        * mswindows.c (set_sleep_mode): Fix type of
        _SetThreadExecutionState.

2003-10-05  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (file_size): Return -1 if fopen() returns NULL.  Prior
        to this patch, wget --post-file=nosuchfile dumped core.

2003-10-04  Gisle Vanem  <giva@bgnett.no>

        * mswindows.c (run_with_timeout): Use WaitForSingleObject to wait
        for thread termination.

2003-10-04  Hrvoje Niksic  <hniksic@xemacs.org>

        * log.c: Use `...' in function definitions; ansi2knr will convert
        them to va_dcl.  This allowed removal of the ugly VA_START_1 and
        VA_START_2 macros.

2003-10-03  Gisle Vanem  <giva@bgnett.no>

        * connect.c: And don't include them here.

        * mswindows.h: Include winsock headers here.

2003-10-03  Hrvoje Niksic  <hniksic@xemacs.org>

        * html-parse.c (convert_and_copy): Move variable declarations
        before statements.

2003-10-02  Gisle Vanem  <giva@bgnett.no>
        
        * mswindows.c (run_with_timeout): For Windows: Run the 'fun' in a
        thread via a helper function. Continually query the thread's
        exit-code until finished or timed out.

2003-10-02  Hrvoje Niksic  <hniksic@xemacs.org>

        * wget.h (XMALLOC_ARRAY): Removed.
        (ALLOCA_ARRAY): Ditto.

        * html-parse.c: Renamed alloca_p to resized.
        (GROW_ARRAY): Renamed DO_REALLOC_FROM_ALLOCA to GROW_ARRAY and
        returned it to html-parse.c, since nothing else was using it.

2003-10-02  Hrvoje Niksic  <hniksic@xemacs.org>

        * retr.c (retrieve_url): Initialize DUMMY storage for DT.  Caught
        by valgrind.

2003-10-02  Hrvoje Niksic  <hniksic@xemacs.org>

        * html-parse.c (convert_and_copy): Handle numeric entities in
        hexadecimal, &#xHH.
        (convert_and_copy): Copy the contents directly to the pool without
        a stack-allocated intermediary.

2003-10-02  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (alarm_set): New function; use either setitimer or alarm
        to set up the alarm.
        (alarm_cancel): New function; cancel the alarm set up by
        alarm_set.
        (run_with_timeout): Use them.

2003-10-01  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (url_parse): Don't leak memory when a reencoded URL turns
        out to be invalid.

        * url.c (parse_errors): Mark error messages for translation.
        (url_error): Translate error messages returned to the caller.

2003-10-01  Hrvoje Niksic  <hniksic@xemacs.org>

        * ftp.c (ftp_loop_internal): Initialize TMRATE to NULL to shut up
        the compiler.

2003-09-26  Gisle Vanem  <giva@bgnett.no>

        * src/mswindows.c: Added ws_percenttitle() showing progress in the
        window titlebar. Called from retr.c. Secured ws_mypath().

        * windows/config.h.ms: alloca() prototype not needed.  Removed
        "#undef ENABLE_NLS"; should be in Makefile IMHO. Moved
        WGET_USE_STDARG from mswindows.h to config.ms.h because of #ifdef
        in log.c. (MSVC's vararg.h and stdarg.h are incompatible).

2003-09-29  Aaron Hawley <Aaron.Hawley@uvm.edu>

        * ftp.c (getftp): --spider option should now work with FTP
        downloads.
        (ftp_loop_internal): quiet reports and calculations of downloads
        when --spider option set, nor try deleting when --delete-after
        also set.
        (ftp_loop): --spider will skip HTML-ification of .listing file.

2003-09-26  Gisle Vanem  <giva@bgnett.no>

        * mswindows.c (read_registry): Removed.
        (set_sleep_mode): New function.
        (windows_main_junk): Call it.

2003-09-26  Gisle Vanem  <giva@bgnett.no>

        * mswindows.c (read_registry): Fix invocation of registry
        functions.

        * mswindows.c (read_registry): Condition definitions of sleep and
        usleep with not HAVE_SLEEP and HAVE_USLEEP respectively.  Define
        HAVE_SLEEP and HAVE_USLEEP under __DMC__.

2003-09-24  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (url_escape_1): Revert unintentional change to lowercase
        xdigit escapes.
        (url_escape_dir): Document that this function depends on the
        output of url_escape_1.

2003-09-23  Hrvoje Niksic  <hniksic@xemacs.org>

        * progress.c (create_image): Print the current ETA if we're done
        with the download.
        (create_image): Change '-' display char to '+' in the progress bar.

        * Makefile.in (clean): Remove .libs.

2003-09-23  Hrvoje Niksic  <hniksic@xemacs.org>

        * cookies.c (struct cookie): New flag domain_exact.
        (update_cookie_field): Skip leading dot in domain.
        (find_matching_chains): Match numeric addresses exactly; don't
        needlessly copy HOST to the stack.
        (matching_cookie): Added argument HOST.  If cookie->domain_exact
        is set, check that HOST is equal to cookie->domain.
        (cookie_jar_load): Only use TAB as delimiter.  Document the
        meaning of DOMAIN-FLAG.  Skip leading dot in domain.
        (cookie_jar_load): Don't ignore DOMAIN-FLAG -- instead, set
        domain_exact to true if DOMAIN-FLAG is false.
        (save_cookies_mapper): If domain_exact is false, prepend the
        domain with dot, like Mozilla does.

2003-09-22  Hrvoje Niksic  <hniksic@xemacs.org>

        * progress.c (create_image): Print the initial part of the
        download with '-' characters, analogous to how dot progress prints
        the initial part with ','.

        * hash.c (ptrhash): New function.
        (ptrcmp): Ditto.
        (hash_table_new): Default to identity hash table.

2003-09-22  Hrvoje Niksic  <hniksic@xemacs.org>

        * safe-ctype.h (_sch_test): The cast of BIT to unsigned char was
        broken -- _sch_istable bitmasks are 16-bit, not 8-bit!  Cast BIT
        to unsigned short instead.

2003-09-22  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (path_simplify): Instead of calls to memmove, handle "./"
        and "../" by advancing pointers.

2003-09-22  Hrvoje Niksic  <hniksic@xemacs.org>

        * retr.c (getproxy): Moved from url.c.

        * convert.c: Split off link conversion from url.c into separate
        file.  Also included the book-keeping stuff from recur.c.

2003-09-21  Hrvoje Niksic  <hniksic@xemacs.org>

        * init.c: Improved documentation of functions.
        (cmd_boolean): Attempt to make code that tries to avoid calling
        strcmp for "speed" a bit more readable.

        * init.c (simple_atof): Report error on encountering non-digit,
        non-"." character.
        (simple_atoi): Replacement for myatoi(), calling interface
        compatible with simple_atof.  Updated myatoi's callers.

2003-09-21  Bertrand Demiddelaer  <bert@b3rt.org>

        * url.c (path_simplify): Would read two bytes past the end of the
        string in the "./" case.

2003-09-21  Matthew J. Mellon  <mellon@tymenet.com>

        * http.c (gethttp): Recognize content-type "application/xhtml+xml"
        as what Wget considers "text/html".

2003-09-21  Hrvoje Niksic  <hniksic@xemacs.org>

        * connect.c (connect_with_timeout): Made timeout type double.

        * options.h (struct options): New members read_timeout,
        dns_timeout, and connect_timeout.
        Use them.

2003-09-21  Hrvoje Niksic  <hniksic@xemacs.org>

        * init.c (simple_atof): New function.
        (cmd_time): Use it.
        (cmd_bytes): Accept things like "1.5k" and such.  Use simple_atof
        to parse decimals.

        * retr.c (limit_bandwidth): Adjust each sleep by the error of the
        previous one.

2003-09-21  Hrvoje Niksic  <hniksic@xemacs.org>

        * main.c (main): Use setoptval() for setting the options.  Use
        run_command for `-e'.

        * init.c (parse_line): Rewritten to return COMIND right away.
        Changed linkage to static.
        (run_wgetrc): Use the available comind when calling setval, so it
        doesn't have to be computed twice.
        (setval_internal): New function, runs the command's action without
        any error checking.
        (setoptval): New function, does what setval used to do, but exits
        in case of error.
        (run_command): New function.

2003-09-21  Hrvoje Niksic  <hniksic@xemacs.org>

        * connect.c (select_fd): Change MAXTIME's type to double.  Handle
        its decimal part.

        * retr.c (sleep_between_retrievals): In the random-wait case, use
        random_float() to wait between 0 and 2*opt.wait seconds.

        * utils.c (run_with_timeout): Accept `double' timeouts.  Correctly
        handle timeout values in (0, 1) range.
        (random_float): New function.

        * options.h (struct options): Change the types of wait, waitretry,
        and timeout to double.

        * init.c (cmd_time): Accept floating point time.

2003-09-20  Hrvoje Niksic  <hniksic@xemacs.org>

        * retr.c (get_contents): Cosmetic fixes.

2003-09-20  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (uri_merge): Get rid of uri_merge_1.
        (uri_merge): Merge "foo//", "bar" as "foo//bar", not "foo///bar",
        i.e. don't add an extra slash merely because BASE ends with two
        slashes.
        (parse_credentials): Renamed from parse_uname.  Rewrittern in
        standard [beg, end) calling style.
        (url_skip_credentials): Renamed from url_skip_uname.  Made static.
        (url_skip_credentials): Include # and ; as terminators.  Old code
        would mistakenly consider "http://foo.com#hniksic@iskon.hr" to
        contain a username.
        (url_skip_scheme): Removed because it was unused.
        (url_has_scheme): Require "scheme" to be at least one char long.

2003-09-19  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (url_file_name): Expect NULL dir_prefix.

        * init.c (cmd_file): Use a macro to prevent multiple #ifdef
        WINDOWS.
        (defaults): Set dir_prefix to NULL by default.

2003-09-19  Hrvoje Niksic  <hniksic@xemacs.org>

        * safe-ctype.h (_sch_test): Cast BIT to unsigned char, like latest
        gcc does.

2003-09-19  Hrvoje Niksic  <hniksic@xemacs.org>

        * wget.h (BOUNDED_TO_ALLOCA): Evaluate PLACE only once.
        (ARRAY_SIZE): Renamed to countof.  All callers updated.

2003-09-19  Hrvoje Niksic  <hniksic@xemacs.org>

        * main.c (main): New option --strict-comments.

        * html-parse.c (find_comment_end): New function: simple BM search
        for "-->".
        (map_html_tags): Use it if looking at a comment and not in strict
        comments mode.

2003-09-17  Aurelien Marchand  <artaxerxes@users.sf.net>

        * ftp.h: Added OS400 system in enum
        * ftp-basic.c: recognize OS400 systems
        * ftp.c: don't prepend the CWD if talking to OS400, since it
        breaks the change in library

2003-09-18  Hrvoje Niksic  <hniksic@xemacs.org>

        * retr.c (get_contents): Pass the correct argument to ssl_iread.

2003-09-18  Hrvoje Niksic  <hniksic@xemacs.org>

        * safe-ctype.h: Don't #define ctype.h macros to errors because
        that loses when someone #include's ctype.h after safe-ctype.h.

2003-09-17  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c: Undef U, W, C after use.

2003-09-17  Hrvoje Niksic  <hniksic@xemacs.org>

        * init.c (cmd_spec_restrict_file_names): Allow the OS setting to
        be augmented by ",nocontrol" which means don't escape the control
        characters, but otherwise keep OS settings.

        * url.c (file_unsafe_char): Deleted.
        (append_uri_pathel): Query filechr_table directly.
        (filechr_table): Separated Unix, Windows, and control-unsafe
        characters.

2003-09-17  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (url_escape_1): New function.
        (url_escape): Use it.
        (sync_path): Handle pathological cases where u->file and u->dir
        contain really strange characters.
        (ENCODE): Deleted.
        (REENCODE): Deleted.

2003-09-16  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (url_file_name): Don't reallocate FNAME if the file
        doesn't exist, as is usually the case.

        * utils.c (unique_name): New flag allow_passthrough.

2003-09-16  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (wtimer_sys_diff): Convert the time difference to signed
        __int64, then to double.  This works around MS VC++ 6 which can't
        convert unsigned __int64 to double directly.

2003-09-16  Hrvoje Niksic  <hniksic@xemacs.org>

        * Makefile.in (clean): Also remove the core.<number> files
        produced by recent Linux systems.

2003-09-16  Hrvoje Niksic  <hniksic@xemacs.org>

        * http.c (post_file): Don't pad the file if it's not large
        enough.  Bail out instead.

2003-09-15  Hrvoje Niksic  <hniksic@xemacs.org>

        * retr.c (get_contents): Reduce the buffer size to the amount of
        data that may pass through for one second.  This prevents long
        sleeps when limiting bandwidth.

        * connect.c (connect_to_one): Reduce the socket's RCVBUF when
        bandwidth limitation to small values is requested.

2003-09-15  Hrvoje Niksic  <hniksic@xemacs.org>

        * progress.c (update_speed_ring): Moved the speed ring update to a
        separate function and documented it better.

        * progress.c: Use `double' for most timers to support granularity
        smaller than 1ms.

2003-09-15  Hrvoje Niksic  <hniksic@xemacs.org>

        * wget.h (XDIGIT_TO_XCHAR): Implement as index into a literal
        string.
        (XDIGIT_TO_xchar): Ditto.

2003-09-15  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c: Change the type of timer-related functions from long to
        double, for better precision.  On machines supporting gettimeofday
        the timers now work with granularity of less than one millisecond.

2003-09-15  Hrvoje Niksic  <hniksic@xemacs.org>

        * cookies.c (parse_set_cookies): Fixed the parser to handle more
        edge conditions.
        (test_cookies): New function, contains a test suite for
        parse_set_cookies.

2003-09-15  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (strpbrk_or_eos): Implement as a macro under Gcc.

2003-09-15  Hrvoje Niksic  <hniksic@xemacs.org>

        * cookies.c (parse_set_cookies): Allow trailing space in
        set-cookies header.  Also, allow any amount of whitespace, not
        only one character.  Allow empty set-cookies header without
        spewing an error.

2003-09-14  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (append_uri_pathel): Use opt.restrict_file_names when
        calling file_unsafe_char.

        * init.c: New command restrict_file_names.

        * main.c (main): New option --restrict-file-names[=windows,unix].

        * url.c (url_file_name): Renamed from url_filename.
        (url_file_name): Add directory and hostdir prefix here, not in
        mkstruct.
        (append_dir_structure): New function, does part of the work that
        used to be in mkstruct.  Iterates over path elements in u->path,
        calling append_uri_pathel on each one to append it to the file
        name.
        (append_uri_pathel): URL-unescape a path element and reencode it
        with a different set of rules, more appropriate for handling of
        files.
        (file_unsafe_char): New function, uses a lookup table to decide
        whether a character should be escaped for use in file name.
        (append_string): New utility function.
        (append_char): Ditto.
        (file_unsafe_char): New argument restrict_for_windows, decide
        whether Windows file names should be escaped in run-time.

        * connect.c: Include <stdlib.h> to get prototype for abort().

2003-09-14  Hrvoje Niksic  <hniksic@xemacs.org>

        * utils.c (wtimer_sys_set): Extracted the code that sets the
        current time here.
        (wtimer_reset): Call it.
        (wtimer_sys_diff): Extracted the code that calculates the
        difference between two system times here.
        (wtimer_elapsed): Call it.
        (wtimer_elapsed): Don't return a value smaller than the previous
        one, which could previously happen when system time is set back.
        Instead, reset start time to current time and note the elapsed
        offset for future calculations.  The returned times are now
        guaranteed to be monotonically nondecreasing.

2003-09-10  Hrvoje Niksic  <hniksic@xemacs.org>

        * host.c (lookup_host): Print the result of the DNS lookup.

2003-09-10  Hrvoje Niksic  <hniksic@xemacs.org>

        * init.c (cmd_boolean): Accept yes/no along with on/off.
        (cmd_lockable_boolean): Ditto.

2003-09-10  Hrvoje Niksic  <hniksic@xemacs.org>

        * init.c: New command dns_cache.

        * main.c (main): New option --dns-cache[=off].

2003-09-09  Hrvoje Niksic  <hniksic@xemacs.org>

        * config.h.in: Initialize HAVE_GETADDRINFO and ENABLE_IPV6.

        * all: Use #ifdef ENABLE_IPV6 instead of the older INET6.  Use
        HAVE_GETADDRINFO for getaddrinfo-related stuff.

2003-09-09  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (url_parse): Return an error if the URL contains a [...]
        IPv6 numeric address and we don't support IPv6.

2003-09-05  Hrvoje Niksic  <hniksic@xemacs.org>

        * url.c (is_valid_ipv6_address): Modified to not require
        zero-terminated strings.
        (is_valid_ipv4_address): Ditto.

2003-09-05  Mauro Tortonesi <mauro@deepspace6.net>

        src/url.c: added RFC 2732 compliance for URL parsing. The
        functions is_*_address valid are a modified version of
        glibc 2.3.2 inet_pton's code.

2003-09-03  Ahmon Dancy  <dancy@dancysoft.com>

        * main.c init.c options.h: Added --retry-connrefused option so
        that Connection Refused failures are treated as non-fatal (when
        trying to retrieve from busy servers).

        * wget.h: New CONNECT_ERROR macro for encapsulating this
        modification.

        * ftp.c http.c : Use CONNECT_ERROR macro in places where
        ECONNREFUSED was checked.

2003-01-11  Ian Abbott  <abbotti@mev.co.uk>

        * ftp.c (ftp_retrieve_glob): Reject insecure filenames as determined
        by calling new function has_insecure_name_p.  This is based on a
        patch by Red Hat.

        * fnmatch.c (has_insecure_name_p): New function: returns non-zero
        if filename starts with `/' or contains `../' and is therefore
        considered insecure.

        * fnmatch.h: Declare has_insecure_name_p().

2002-08-03  Hrvoje Niksic  <hniksic@xemacs.org>

        * init.c (cmd_file): Allocate RESULT correctly.

2002-07-24  Hrvoje Niksic  <hniksic@xemacs.org>

        * recur.c (retrieve_tree): Check whether downloaded_html_set is
        non-NULL before using it.

2002-05-27  Hrvoje Niksic  <hniksic@arsdigita.com>

        * html-parse.c (NAME_CHAR_P): Allow almost any character here.

2002-05-24  Hrvoje Niksic  <hniksic@arsdigita.com>

        * progress.c (bar_set_params): Fall back to dot progress if the
        terminal type is "emacs".

2002-05-20  Hrvoje Niksic  <hniksic@arsdigita.com>

        * log.c: Don't #undef WGET_USE_STDARG.

2002-05-16  Hrvoje Niksic  <hniksic@arsdigita.com>

        * hash.c (prime_size): Store the offset of the prime number in the
        prime table.  When searching, start with the given offset.
        (hash_table_new): Pass the pointer to ht->prime_offset to
        prime_size.
        (grow_hash_table): Ditto.
        (prime_size): Make 13 the first prime to make empty hash tables
        slightly smaller.

2002-05-16  Ian Abbott  <abbotti@mev.co.uk>

        * recur.c (download_child_p): Minor optimization to avoid an
        unnecessary additional call to schemes_are_similar_p function.

2002-05-16  Ian Abbott  <abbotti@mev.co.uk>

        * url.c (schemes_are_similar_p): New function to test enumerated
        scheme codes for similarity.

        * url.h: Declare it.

        * recur.c (download_child_p): Use it to compare schemes.  This
        also fixes a bug that allows hosts to be spanned (without the
        -H option) when the parent scheme is https and the child's is
        http or vice versa.

2002-05-14  Bill Richardson  <bill@riverstonenet.com>

        * ftp.c (getftp): Don't ftruncate stdout.

        * http.c (gethttp): Don't ftruncate stdout.

2002-05-09  Ian Abbott  <abbotti@mev.co.uk>

        * cmpt.c (strptime_internal): Synched with glibc-2.1.3.
        (get_number): Ditto.
        (get_alt_number): Ditto.
        (__isleap): New function-like macro used by strptime.
        (day_of_the_week): New function used by strptime.
        (day_of_the_year): Ditto.
        (__mon_yday): Now shared by mktime and strptime implementations.

2002-05-08  Hrvoje Niksic  <hniksic@arsdigita.com>

        * cookies.c (check_domain_match): Use match_tail in case
        insensitive mode.

        * utils.c (match_tail): Allow the caller to specify case
        insensitive mode.

        * cookies.c (store_cookie): When expiry_time is 0, print it as
        undefined, not indefinite.

2002-05-07  Ian Abbott  <abbotti@mev.co.uk>

        * cookies.c (cookie_jar_process_set_cookie): Do not store
        discarded cookie.

2002-04-21  Hrvoje Niksic  <hniksic@arsdigita.com>

        * cookies.c (check_domain_match): Allow cookies to be set for
        subdomains of unknown top-level domains under some circumstances.

2002-04-21  Thomas Lussnig  <thomas.lussnig@bewegungsmelder.de>

        * gen_ssl.c:
        - allow checking of server cert
        - allow defining client cert type
        - allow limit of ssl protocol
        - check more return values
        - added debug message on break

2002-04-21  Hrvoje Niksic  <hniksic@arsdigita.com>

        * recur.c (download_child_p): Revert order of items in check
        number 6 for clarity.

2002-04-20  Hrvoje Niksic  <hniksic@arsdigita.com>

        * init.c: Ditto.

        * main.c: Ditto.

        * http.c: Use the new interface.

        * cookies.c: Provide an OO-style "cookie jar" interface to enable
        separate cookie jars.

        * http.c (http_atotm): Declare argument as const.

2002-04-20  Hrvoje Niksic  <hniksic@arsdigita.com>

        * cookies.c (cookie_new): Default to PORT_ANY.
        (find_cookie_chain_exact): Only search by DOMAIN.
        (find_matching_cookie): Also check that PORT matches.
        (store_cookie): Only match the domain.
        (set_cookie_header_cb): When a cookie "fakes" a domain, assume it
        is valid for that host rather than discarding it completely.
        (find_matching_chains): Don't search by PORT.
        (matching_cookie): Also match PORT.
        (load_cookies): Set the port if specified, otherwise leave it as
        ANY.
        (save_cookies_mapper): Save the port if specified, otherwise leave
        it empty.

2002-04-19  Thomas Lussnig  <thomas.lussnig@bewegungsmelder.de>

        * init.c: The option `egdfile' was not in sort order.

2002-04-16  Hrvoje Niksic  <hniksic@arsdigita.com>

        * ftp.c (getftp): Treat directories that begin with <letter>: as
        absolute.
        (getftp): Strip trailing slashes from con->id before merging it
        with TARGET.

2002-04-16  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (gethttp): If Content-Type is not given, assume
        text/html.

2002-04-15  Hrvoje Niksic  <hniksic@arsdigita.com>

        * recur.c (download_child_p): Don't ignore rejection of HTML
        documents that are themselves leaves of recursion.

2002-04-15  Ian Abbott  <abbotti@mev.co.uk>

        Makefile.in: Updated several dependencies for object files to take
        account of nested include files.

2002-04-15  Ian Abbott  <abbotti@mev.co.uk>

        Makefile.in: The target `connect$o' (connect.o) now depends on
        `utils.h'

2002-04-15  Ian Abbott  <abbotti@mev.co.uk>

        * host.c (SET_H_ERRNO): New function-like macro to set `h_errno'.
        (gethostbyname_with_timeout): Use it.

        * utils.c: Don't define `SETJMP()', `run_with_timeout_env' or
        `abort_run_with_timeout()' when `USE_SIGNAL_TIMEOUT' is undefined.

2002-04-15  Hrvoje Niksic  <hniksic@arsdigita.com>

        * host.c (getaddrinfo_with_timeout): New function.
        (gethostbyname_with_timeout): Ditto.
        (lookup_host): Use them.

2002-04-14  Hrvoje Niksic  <hniksic@arsdigita.com>

        * utils.c (number_to_string): Handle the case when n < -INT_MAX.

2002-04-14  Hrvoje Niksic  <hniksic@arsdigita.com>

        * init.c (comind): Use a marginally faster implementation of
        binary search.  To quote Martin Buchholz, "a nanosecond saved is a
        nanosecond earned."

2002-04-14  Hrvoje Niksic  <hniksic@arsdigita.com>

        * main.c (print_help): Document `--post-data' and `--post-file'.

2002-04-14  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (gethttp): Ditto.

        * retr.c (retrieve_url): Initialize variables to appease the
        compiler.

        * gen_sslfunc.c (ssl_iread): Don't handle EINTR when calling
        select_fd.
        (ssl_iwrite): Ditto.

        * connect.c (select_fd): Rewrite to handle EINTR.  Set errno to
        ETIMEDOUT in case of timeout.
        (iread): No need to handle EINTR when calling select_fd.
        (iwrite): Ditto.

2002-04-14  Hrvoje Niksic  <hniksic@arsdigita.com>

        * retr.c (retrieve_url): Make sure that POST is not honored for
        redirections.

        * http.c (gethttp): Send the POST data when requested.
        (post_file): New function.
        (gethttp): Use it.

        * main.c (main): Ditto.

        * init.c: Add new options.

        * options.h (struct options): New options post_data and
        post_file_name.

2002-04-14  Hrvoje Niksic  <hniksic@arsdigita.com>

        * connect.c (connect_with_timeout): Firing SIGALRM can result in
        connect() exiting with EINTR.  Treat EINTR the same as ETIMEDOUT.

2002-04-13  Hrvoje Niksic  <hniksic@arsdigita.com>

        * connect.c (connect_with_timeout): Use it.

        * utils.c (run_with_timeout): New function.

2002-04-13  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (getproxy): Accept a struct url argument.  This obviates
        the need for USE_PROXY_P.

        * retr.c (retrieve_url): Allow proxy to be a non-FTP URL.

        * ftp.c (getftp): Recognize FWTK-style proxy.

2002-04-12  Hrvoje Niksic  <hniksic@arsdigita.com>

        * config.h.in: Only define _VA_LIST when compiled with gcc.

2002-04012  Ian Abbott  <abbotti@mev.co.uk>

        * http.c (http_loop): Compensate for MS Windows two-second
        granularity of file modification time when comparing timestamps.

        * ftp.c (ftp_retrieve_list): Ditto.

2002-04-12  Ian Abbott  <abbotti@mev.co.uk>

        * utils.c (has_html_suffix_p): New function to test filename for
        common html extensions.

        * utils.h: Declare it.

        * http.c (http_loop): Use it instead of previous test.

        * retr.c (retrieve_url): Ditto.

        * recur.c (download_child_p): Ditto.

2002-04-12  Hrvoje Niksic  <hniksic@arsdigita.com>

        * config.h.in: Define _VA_LIST on Solaris to prevent stdio.h from
        declaring va_list.
        From Kevin Rodgers <kevinr@ihs.com>.

2002-04-12  Ian Abbott  <abbotti@mev.co.uk>

        * Makefile.in: Specify libtool mode explicitly when linking.

2002-04-12  Hrvoje Niksic  <hniksic@arsdigita.com>

        * connect.c (connect_with_timeout): New function.
        (connect_to_one): Use it.

        * config.h.in: Add stubs for HAVE_SIGSETJMP, HAVE_SIGBLOCK, and
        HAVE_SETJMP_H.

2002-04-11  Hrvoje Niksic  <hniksic@arsdigita.com>

        * log.c: Set WGET_USE_STDARG if __STDC__ is defined and stdarg.h
        is present.

2002-04-11  Hrvoje Niksic  <hniksic@arsdigita.com>

        * progress.c (bar_create): If INITIAL is larger than TOTAL, fix
        TOTAL.
        (bar_finish): Likewise.

2002-04-11  Hrvoje Niksic  <hniksic@arsdigita.com>

        * html-url.c (tag_handle_form): New function.  Pick up form
        actions and mark them for conversion only.

2002-04-11  Hrvoje Niksic  <hniksic@arsdigita.com>

        * progress.c (struct progress_implementation): Use PARAMS when
        declaring the parameters of *create, *update, *finish, and
        *set_params.

        * netrc.c: Ditto.

        * http.c: Reformat some function definitions so that ansi2knr can
        read them.

        * hash.c (struct hash_table): Use the PARAMS macro around
        parameters in the declaration of hash_function and test_function.
        (prime_size): Spell 2580823717UL and 3355070839UL as (unsigned
        long)0x99d43ea5 and (unsigned long)0xc7fa5177 respectively, so
        that pre-ANSI compilers can read them.
        (find_mapping): Use PARAMS when declaring EQUALS.
        (hash_table_put): Ditto.

        * ftp.h: Wrap the parameters of ftp_index declaration in PARAMS.

        * cookies.c (cookie_new): Use (unsigned long)0 instead of 0UL,
        which was unsupported by pre-ANSI compilers.

        From Nelson H. F. Beebe <beebe@math.utah.edu>, for the most part.

2002-04-11  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (url_filename): Use compose_file_name regardless of
        whether opt.dirstruct is set.
        (mkstruct): Don't handle the query and the reencoding of DIR; that
        is done in compose_file_name.

2002-04-10  Hrvoje Niksic  <hniksic@arsdigita.com>

        * wget.h: Ditto for extern char *exec_name.

        * options.h: Don't guard against OPTIONS_DEFINED_HERE -- it is
        perfectly legal to follow an `extern' with a non-`extern' ones,
        provided the types match.

        * main.c: Don't define OPTIONS_DEFINED_HERE.

2002-04-10  Hrvoje Niksic  <hniksic@arsdigita.com>

        * progress.c (create_image): Revert to calculating ETA based on
        average download speed.
        (create_image): Don't print ETA until the download has been active
        for at least 3 seconds.
        (create_image): When ETA is not available, don't print anything.
        The previous version would print --:--.

2002-04-10  Hrvoje Niksic  <hniksic@arsdigita.com>

        * progress.c (bar_update): Keep updating a subinterval until it
        reaches or exceeds a watermark.  That way the measurement will be
        guaranteed to span a configurable minimum of time.  The current
        default is 3s in 30 100ms intervals.

2002-04-09  Hrvoje Niksic  <hniksic@arsdigita.com>

        * progress.c (bar_update): Maintain an array of the time it took
        to perform previous 30 network reads.
        (create_image): Calculate the download speed and ETA based on the
        last 30 reads, not the entire download.
        (create_image): Make sure that the ETA is not changed more than
        once per second.

2002-04-09  Ian Abbott  <abbotti@mev.co.uk>

        * mswindows.c (borland_utime): New function conditionally defined
        when `HACK_BCC_UTIME_BUG' is defined.  A reimplementation of
        `utime()' as Borland's `utime()' function is broken on Windows 9x
        systems.  (Original patch by Chin-yuan Kuo <sr1111111@yahoo.com.tw>.)

2002-04-08  Hrvoje Niksic  <hniksic@arsdigita.com>

        * ftp.c (ftp_loop): Propagate the result of ftp_retrieve_glob.

2002-03-26  Ian Abbott  <abbotti@mev.co.uk>

        * Makefile.in: Updated several dependencies for object files.

2002-03-20  Ian Abbott  <abbotti@mev.co.uk>

        * mswindows.c: Include "utils.h".

2002-03-18  Ian Abbott  <abbotti@mev.co.uk>

        * host.h: Don't include netdb.h on windows.

2002-02-19  Hrvoje Niksic  <hniksic@arsdigita.com>

        * recur.c (retrieve_tree): Handle the case when start_url doesn't
        parse.

2002-02-19  Andreas Damm  <andreas-sourceforge@radab.org>

        * wget.h (DO_REALLOC_FROM_ALLOCA): Multiply with sizeof(type) when
        calling xmalloc and memcpy.

2002-02-19  Hrvoje Niksic  <hniksic@arsdigita.com>

        * host.h: Include Unix-specific includes #ifndef WINDOWS.
        Patch originally provided by Christian Lackas.

2002-02-11  Christian Lackas  <delta@lackas.net>

        * recur.c: recurive downloading for https fixed.

2002-02-19  Alan Eldridge  <alane@geeksrus.net>

        * host.h: Also include <netinet/in.h> and <sys/socket.h>.

        * ftp-basic.c: Also include <netinet/in.h>.

2002-02-05  Ian Abbott  <abbotti@mev.co.uk>

        * http.c (gethttp): when -c used, mark already fully retrieved
        file as successfully retrieved.

2002-02-19  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (url_parse): Don't treat '?' as query string separator
        when parsing FTP URLs.

2002-02-01  Hrvoje Niksic  <hniksic@arsdigita.com>

        * html-url.c (tag_handle_meta): Don't crash on <meta
        http-equiv=refresh> where content is missing.

2002-01-31  Herold Heiko  <Heiko.Herold@previnet.it>

        * ftp-basic.c, host.c: don't include sys/socket.h, arpa/inet.h,
        netdb.h on windows.

2002-01-30  Hrvoje Niksic  <hniksic@arsdigita.com>

        * retr.c (retrieve_url): Remove redirection cycle detection.  This
        is because some sites legitimately redirect the user back to the
        same location, e.g. after an authorization check performed by
        another page.  MAX_REDIRECTIONS is still used to prevent infinite
        redirection loops.

2002-01-26  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (gethttp): Wrap host name in square brackets if it
        contains a colon.

2002-01-26  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (url_parse): Allow all hex digits, not only decimal ones,
        to form an IP address.

2002-01-26  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (urlchr_table): Make square braces reserved, so we can
        parse http://[::1]/.
        (url_parse): Handle host in braces.
        (url_string): If url->host contains colons, wrap it in braces.

2002-01-24  Hrvoje Niksic  <hniksic@arsdigita.com>

        * connect.c (resolve_bind_address): New function.
        (connect_to_one): Use it.
        (bindport): Ditto.

        * init.c: Don't resolve bind-address here.

        * host.c (wget_sockaddr_set_address): Would bug out with ADDR == NULL.

2002-01-24  Hrvoje Niksic  <hniksic@arsdigita.com>

        * host.c (lookup_host): Use sizeof(ip4_address) to calculate the
        offset.
        (address_list_new): Use map_ipv4_to_ip.
        (wget_sockaddr_set_address): Convert ADDR to IPv4 before using it
        in IPv4 context.

2002-01-24  Hrvoje Niksic  <hniksic@arsdigita.com>

        * source: Integrated IPv6 support.
        Written by Thomas Lussnig <thomas.lussnig@bewegungsmelder.de>.

2002-01-15  Ian Abbott  <abbotti@mev.co.uk>

        * init.c (cmd_file): Change `\' to `/' for Windows (yes, really!)
        (cmd_directory): New function. Like cmd_file(), but strips
        trailing directory separators.
        (commands): Change action for "dirprefix" from `cmd_file' to
        `cmd_directory'.

        * utils.c (make_directory): Allow intermediate `mkdir' calls to
        fail, as not all path components that do not exist should be
        directory components, especially under Windows.

2002-01-17  Hrvoje Niksic  <hniksic@arsdigita.com>

        * netrc.c (parse_netrc): Skip leading whitespace before testing
        whether the line is empty.  Empty lines still contain the line
        terminator.

2002-01-15  Hrvoje Niksic  <hniksic@arsdigita.com>

        * gen_sslfunc.c (ssl_iread): Call select on the file descriptor
        only if no data is pending in SSL buffers.
        From tony@bluetail.com.

2002-01-14  Hrvoje Niksic  <hniksic@arsdigita.com>

        * headers.c (header_get): Strip trailing whitespace from the
        header.

2002-01-14  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (parse_uname): URL-decode *USER and *PASSWD.

2002-01-07  Ian Abbott <abbotti@mev.co.uk>

        * url.c (uri_merge_1): Deal with "net path" relative URL (one that
        starts with "//").

2002-01-14  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (gethttp): Invalidate SOCK if get_contents encountered an
        error.

2001-12-24  Hrvoje Niksic  <hniksic@arsdigita.com>

        * version.c: Wget 1.8.1 is released.

2001-12-19  Hrvoje Niksic  <hniksic@arsdigita.com>

        * version.c: Wget 1.8.1-pre3 is released.

2001-12-19  Hrvoje Niksic  <hniksic@arsdigita.com>

        * recur.c (retrieve_tree): Enqueue the canonical representation of
        start_url, so that the test against dl_url_file_map works.

2001-12-19  Hrvoje Niksic  <hniksic@arsdigita.com>

        * log.c (logputs): Check for requested verbosity before printing
        anything.

2001-12-19  Hrvoje Niksic  <hniksic@arsdigita.com>

        * html-url.c (tag_handle_link): Treat the "shortcut icon" link as
        inline.

2001-12-18  Hrvoje Niksic  <hniksic@arsdigita.com>

        * recur.c (retrieve_tree): Make a copy of file obtained from
        dl_url_file_map because the code calls xfree(file) later.

2001-12-18  Hrvoje Niksic  <hniksic@arsdigita.com>

        * recur.c (register_html): Maintain a hash table of HTML files
        along with the list.  Disallow duplicates.
        (retrieve_tree): Use downloaded_html_set to check whether the file
        found in dl_url_file_map is an HTML file, and descend into it if
        so.
        (convert_all_links): Don't guard against duplicates in
        downloaded_html_list, since they are no longer possible.

2001-12-18  Ian Abbott  <abbotti@mev.co.uk>

        * recur.c (retrieve_tree): Pass on referring URL when retrieving
        recursed URL.

2001-12-17  Hrvoje Niksic  <hniksic@arsdigita.com>

        * version.c: Wget 1.8.1-pre2 is released.

2001-12-17  Hrvoje Niksic  <hniksic@arsdigita.com>

        * retr.c (sleep_between_retrievals): Simplify indentation.

2001-12-17  Hrvoje Niksic  <hniksic@arsdigita.com>

        * gen_sslfunc.c (ssl_init_prng): Use random_number to get a byte
        of "randomness" at a time.
        (ssl_init_prng): Don't seed the PRNG; random_number will do that.

        * retr.c (sleep_between_retrievals): Use it.  Make sure that the
        random amount averages in opt.wait.
        (sleep_between_retrievals): Don't seed the PRNG; random_number
        will do that.

        * utils.c (random_number): New function.

2001-12-14  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (path_simplify): Move here from utils.c, and make static.

2001-12-13  Hrvoje Niksic  <hniksic@arsdigita.com>

        * init.c (wgetrc_file_name): Print correct message when loading
        getenv("WGETRC") fails.

2001-12-13  Hrvoje Niksic  <hniksic@arsdigita.com>

        * recur.c (register_download): Don't abort when one URL references
        two different files.

2001-12-13  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (gethttp): Check for conn->scheme, not u->scheme, before
        calling ssl_iwrite.

2001-12-13  Hrvoje Niksic  <hniksic@arsdigita.com>

        * version.c: Wget 1.8.1-pre1 is released.

2001-12-13  Hrvoje Niksic  <hniksic@arsdigita.com>

        * res.c (matches): Fix broken URL in the docstring.

2001-12-13  Hrvoje Niksic  <hniksic@arsdigita.com>

        * html-url.c (tag_url_attributes): Mark <embed href=...> as
        external.

2001-12-12  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (get_urls_file): Cosmetic changes.

2001-12-12  Hrvoje Niksic  <hniksic@arsdigita.com>

        * html-url.c (append_one_url): Resurrect warning when unable to
        resolve a relative link.

2001-12-12  Hrvoje Niksic  <hniksic@arsdigita.com>

        * html-url.c (collect_tags_mapper): Break into several functions.
        (tag_url_attributes): Collect <embed href=...>.

2001-12-11  Hrvoje Niksic  <hniksic@arsdigita.com>

        * host.c: New type ipv4_address.  Use it consistently instead of
        `unsigned char[4]' and `unsigned char *'.
        (pretty_print_address): Accept a `const void *', to require even
        less casting.

2001-12-11  Hrvoje Niksic  <hniksic@arsdigita.com>

        * ftp-ls.c (ftp_parse_vms_ls): Fix obvious memory leaks.

2001-12-10  Hrvoje Niksic  <hniksic@arsdigita.com>

        * main.c (main): Initialize progress after fork_to_background, so
        that it knows when to use dots.

        * mswindows.c (ws_hangup): Call log_request_redirect_output.

        * utils.c (fork_to_background): Print the PID of the child
        process.

        * log.c (log_request_redirect_output): Set a flag that output
        redirection has been requested.  Doing anything else in a signal
        handler is unsafe.
        (check_redirect_output): New function: check whether redirection
        has been requested and, if so, call redirect_output().
        (logputs): Call check_redirect_output.
        (logprintf): Ditto.
        (debug_logprintf): Ditto.
        (redirect_output): Print clearer messages.

        * main.c (redirect_output_signal): Don't call
        redirect_output_signal directly.  Instead, call
        log_request_redirect_output.

        * utils.c (memfatal): Ditto.

        * progress.c (display_image): Use it.

        * log.c (log_set_save_context): New function: allow the caller to
        turn off saving log context lines.

2001-12-10  Hrvoje Niksic  <hniksic@arsdigita.com>

        * host.c (address_list_set_faulty): Uncomment a sanity check.

2001-12-10  Hrvoje Niksic  <hniksic@arsdigita.com>

        * utils.c (long_to_string): Return a pointer after where the
        number ends.
        (long_to_string): Rename to number_to_string.

2001-12-10  Hrvoje Niksic  <hniksic@arsdigita.com>

        * utils.c (path_simplify): Correctly handle the unlikely case that
        b starts out as path + 1.

2001-12-10  Hrvoje Niksic  <hniksic@arsdigita.com>

        * utils.c (path_simplify): Rewrite, with better comments, and
        without the use of strcpy to move overlapping blocks.

2001-12-09  Hrvoje Niksic  <hniksic@arsdigita.com>

        * init.c (cmd_spec_progress): Resurrect.  Check whether VAL is a
        valid progress type before setting it.

2001-12-09  Hrvoje Niksic  <hniksic@arsdigita.com>

        * main.c (main): Remove stray debugging message.

2001-12-09  Hrvoje Niksic  <hniksic@arsdigita.com>

        * progress.c (create_image): Fix ETA padding when hours are prined.

2001-12-09  Hrvoje Niksic  <hniksic@arsdigita.com>

        * version.c: Wget 1.8 is released.

2001-12-09  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (reencode_string): Declare static.

        * res.c (registered_specs): Declare static.

        * progress.c (current_impl_locked): Declare static.

        * log.c (flush_log_p): Declare static.
        (needs_flushing): Ditto.

        * http.c (digest_authentication_encode): Declare static.

        * html-url.c (init_interesting): Declare static.

        * host.c (host_name_addresses_map): Declare static.

        * cookies.c (find_matching_chains): Declare static.

        * ftp-ls.c (ftp_parse_vms_ls): Warn about the memory leak
        indicated by lint.

        * utils.c (path_simplify): Remove unused variable STUB_CHAR.

        * host.c (address_list_set_faulty): Document that INDEX is
        currently unused.

        * url.c (rewrite_shorthand_url): Remove unused variable PATH.

2001-12-08  Hrvoje Niksic  <hniksic@arsdigita.com>

        * version.c: Wget 1.8-pre2 is released.

2001-12-06  Hrvoje Niksic  <hniksic@arsdigita.com>

        * progress.c (progress_handle_sigwinch): Set up the signal again.

        * utils.c: Include <sys/termios.h>, where Solaris defines
        TIOCGWINSZ.

        * progress.c (bar_create): Don't use the last column on the screen.
        (create_image): Pad ETA to constant size.  Pad SIZE to nine digits
        only until it exceeded them.

2001-12-06  Hrvoje Niksic  <hniksic@arsdigita.com>

        * version.c: Wget 1.8-pre1 is released.

2001-12-06  Hrvoje Niksic  <hniksic@arsdigita.com>

        * progress.c (progress_create): Make sure that, when the output is
        redirected, the progress implementation gets changed to the
        fallback one.
        (bar_set_params): Set current_impl_locked to 1 when "force" is
        specified.
        (progress_create): Don't change the progress implementation if
        current_impl_locked is non-zero.

        * main.c (redirect_output_signal): Call
        progress_schedule_redirect.

        * progress.c (progress_schedule_redirect): New function.

2001-12-06  Hrvoje Niksic  <hniksic@arsdigita.com>

        * log.c (logvprintf): Restructure to allow being called multiple
        times.
        (logprintf): Call logvprintf in a loop.
        (debug_logprintf): Ditto.

2001-12-06  Hrvoje Niksic  <hniksic@arsdigita.com>

        * gen_sslfunc.c (ssl_init_prng): Allow the user to disable EGD by
        setting egd_file it to empty string.

        * main.c (main): Change the option name from --sslegdsock to
        --egd-file.

2001-12-06  Hrvoje Niksic  <hniksic@arsdigita.com>

        * gen_sslfunc.c (ssl_init_prng): Make the printed message
        translatable.

2001-12-06  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (scheme_disable): New function.

        * main.c (main): Call ssl_init_prng from here rather than from
        init_ssl, so that it has a chance to disable support for https
        before a URL has been resolved.

        * gen_sslfunc.c (ssl_init_prng): Seed with rand() if all else
        failed.
        (ssl_init_prng): Disable support for https if seeding the PRNG
        fails.

2001-12-06  Hrvoje Niksic  <hniksic@arsdigita.com>

        * utils.c (read_whole_line): Handle lines beginning with \0.

2001-12-05  Hrvoje Niksic  <hniksic@arsdigita.com>

        * recur.c (convert_all_links): Guard against duplicates in
        downloaded_html_files.
        (register_download): Don't invalidate similar-looking URLs.
        (match_except_index): New function.

2001-12-05  Hrvoje Niksic  <hniksic@arsdigita.com>

        * utils.c (path_simplify): Document with test cases.

2001-12-04  Hrvoje Niksic  <hniksic@arsdigita.com>

        * gen_sslfunc.c: Ditto.

        * rbuf.c: Include <string.h>.

2001-12-04  Hrvoje Niksic  <hniksic@arsdigita.com>

        * recur.c (retrieve_tree): Check whether the URL was already
        downloaded before downloading it again.
        (descend_child_p): Renamed to download_child_p.
        (register_download): When one URL is downloaded to a file already
        "owned" by another URL, delete all references that map any URL to
        that file.
        (register_delete_file): New function.
        (retrieve_tree): Use it after deleting a file.

        * url.c (url_parse): Re-canonicalize the URL also if the path is
        empty, so that e.g. "http://www.server.com" ->
        "http://www.server.com/".
        (lowercase_str): Use ISUPPER instead of !ISLOWER.

        * retr.c (retrieve_url): Use the canonical URL form when calling
        register_download().

2001-12-04  Ian Abbott <abbotti@mev.co.uk>

        * snprintf.c (dopr): Use `unsigned int' as the second argument to
        va_arg when casting to `unsigned short' is intended.

2001-12-04  Herold Heiko  <Heiko.Herold@previnet.it>

        * gen_sslfunc.c: on windows provide ssl crypto random 
          initialization through RAND_screen(); could possibly
          be not enough for strong ssl communication (see the 
          relevant manual page from the openssl package).

2001-12-04  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (local_quote_string): Reenable quoting of question marks,
        but only when `--html-extension' is used.

2001-12-03  Hrvoje Niksic  <hniksic@arsdigita.com>

        * version.c: Wget 1.8-beta3 is released.

2001-12-03  Hrvoje Niksic  <hniksic@arsdigita.com>

        * snprintf.c (dopr): Cast the result of va_arg to short int and
        short unsigned int where these types are expected to be used.

2001-12-03  Hrvoje Niksic  <hniksic@arsdigita.com>

        * snprintf.c (dopr): Replace `short int' and `unsigned short int'
        with `int' when using it as the second argument to `va_arg'.

2001-12-03  Hrvoje Niksic  <hniksic@arsdigita.com>

        * host.c (address_list_new_one): New function.
        (lookup_host): Use it.

2001-12-03  Andre Majorel  <amajorel@teaser.fr>

        * host.c (lookup_host): Don't initialize TMPSTORE directly because
        it's not legal C.

2001-12-03  Hrvoje Niksic  <hniksic@arsdigita.com>

        * ftp-basic.c (ftp_port): Don't return HOSTERR if we fail getting
        the socket data.

        * ftp.c: Ditto.

        * http.c: No need to declare h_errno.

        * host.c: Declare h_errno.

2001-12-02  Hrvoje Niksic  <hniksic@arsdigita.com>

        * utils.c (file_merge): If BASE doesn't contain a slash, just
        return a copy of FILE.

2001-12-02  Hrvoje Niksic  <hniksic@arsdigita.com>

        * version.c: Wget 1.8-beta2 is released.

2001-12-01  Hrvoje Niksic  <hniksic@arsdigita.com>

        * ftp.c (getftp): When PWD fails, assume "/".

        * ftp-basic.c (ftp_syst): Fix indentation.

2001-12-01  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (get_urls_file): If opt.base_href is specified, merge each
        URL with the base.

2001-12-01  Hrvoje Niksic  <hniksic@arsdigita.com>

        * main.c (print_help): Don't document the removed `-nh'.

2001-12-01  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (url_full_path): Document better.

        * http.c (gethttp): Use the full path when creating digest
        authorization.

2001-12-01  Hrvoje Niksic  <hniksic@arsdigita.com>

        * cookies.c (path_matches): Return 0 if PREFIX doesn't begin with
        '/'.

2001-12-01  Hrvoje Niksic  <hniksic@arsdigita.com>

        * cookies.c (path_matches): FULL_PATH doesn't begin with '/', but
        PREFIX does.

2001-12-01  Hrvoje Niksic  <hniksic@arsdigita.com>

        * cookies.c (check_domain_match): Reimplement to match Netscape's
        "preliminary specification" for cookies.

2001-12-01  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (replace_attr_refresh_hack): New function.
        (convert_links): Call replace_attr_refresh_hack for Refresh
        links.  It will add the "TMOUT; URL=" junk before the link.

        * html-url.c (collect_tags_mapper): Set ID to the ID of the
        "content" attribute, not "http-equiv".
        (collect_tags_mapper): Don't use OFFSET to hack the raw_* values;
        instead, store the information that this entry belongs to a
        "refresh" link.

2001-12-01  Hrvoje Niksic  <hniksic@arsdigita.com>

        * version.c: Wget 1.8-beta1 is released.

2001-12-01  Hrvoje Niksic  <hniksic@arsdigita.com>

        * recur.c (retrieve_tree): Allow -p retrievals to exceed maximum
        depth by more than one.

2001-11-30  Hrvoje Niksic  <hniksic@arsdigita.com>

        * retr.c (retrieve_url): Don't allow more than 20 redirections.

2001-11-30  Hrvoje Niksic  <hniksic@arsdigita.com>

        * recur.c (retrieve_tree): Skip the non-inline entries when
        enqueuing the children of a leaf HTML node in -p mode.
        (descend_url_p): Ignore opt.no_parent when in -p mode and UPOS is
        "inline".

        * html-url.c (get_urls_html): Don't accept dash_p_leaf_HTML.
        (collect_tags_mapper): When an entry is "inline", mark it as such.

        * recur.c (descend_url_p): Fix test when checking for
        acceptance/rejection rules.

2001-10-31 Daniel BODEA <dali@dali-designs.com>

        * netrc.c (search_netrc): When slack_default is 0, still look for
        an account with matching password, just not the "default account".
        HTTP Authorization using .netrc should now work as expected.

2001-11-30  T. Bharath  <TBharath@responsenetworks.com>

        * http.c (persistent_available_p): Call SHUTDOWN_SSL if
        test_socket_open fails.

2001-11-30  Hrvoje Niksic  <hniksic@arsdigita.com>

        * progress.c (display_image): Just print one CR to reset the
        cursor position.

2001-11-30  Christian Fraenkel  <c.fraenkel@gmx.net>

        * init.c: New command `ssl_egd_sock'.

        * main.c (main): New option `--sslegdsock'.

        * gen_sslfunc.c (ssl_init_prng): Seed the RNG using EGD.

2001-11-29  Hrvoje Niksic  <hniksic@arsdigita.com>

        * cmpt.c (memmove): Include a simple memmove implementation.

2001-11-29  Hrvoje Niksic  <hniksic@arsdigita.com>

        * headers: Guard against header files being included twice.

2001-11-29  Hrvoje Niksic  <hniksic@arsdigita.com>

        * gen-md5.c: Use unsigned char * as the buffer argument to
        gen_md5_update.

2001-11-29  Hrvoje Niksic  <hniksic@arsdigita.com>

        * connect.h: Declare select_fd.

2001-11-29  Hrvoje Niksic  <hniksic@arsdigita.com>

        * recur.c (descend_url_p): When resolving no_parent, compare with
        start_url, not parent url.  Otherwise link from /a/b/ to /a/c/
        wouldn't be followed, although the download started from /a/.

2001-01-23  Herold Heiko  <Heiko.Herold@previnet.it>

        * config.h.ms, mswindows.h: defined HAVE_ISATTY, use _isatty for
        MS VC; somebody with Borland compiler please check and provide
        patch if possible;

        * cmpt.c: provided a usleep emulation.

2001-11-29  Hrvoje Niksic  <hniksic@arsdigita.com>

        * host.c (address_list_new): Initialize al->faulty.

2001-11-29  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (http_process_range): Accept the broken output of
        "JavaWebServer/1.1.1".

2001-11-28  Hrvoje Niksic  <hniksic@arsdigita.com>

        * progress.c (dot_set_params): If PARAMS is unspecified, use
        dot_style, if available.

        * init.c: Ditto.

        * main.c (main): Resurect --dot-style.

        * progress.c (dot_finish): Print the quantity if we're left at the
        beginning of a row.

2001-11-27  Hrvoje Niksic  <hniksic@arsdigita.com>

        * cmpt.c (random): Removed.

        * retr.c (sleep_between_retrievals): Use the more portable rand()
        instead of random().

2001-11-27  Ian Abbott <abbotti@mev.co.uk>

        * retr.c (retrieve_from_file): Initialize `new_file' to NULL to
        prevent seg fault.

2001-11-27  Hrvoje Niksic  <hniksic@arsdigita.com>

        * connect.c (connect_to_many): Use address_list_set_faulty to
        prevent the faulty address from being reused.

        * host.c (address_list_set_faulty): New function.
        (address_list_get_bounds): New function, instead of
        address_list_count.

2001-11-27  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (convert_links): Don't translate %d-%d.

        * main.c (print_help): Remove stray HAVE_RANDOM code.

2001-11-27  Hrvoje Niksic  <hniksic@arsdigita.com>

        * ftp.c (getftp): Improve output after sending PASV.  Don't
        attempt to "look up" the IP address we already know; call
        connect_to_one directly.

2001-11-27  Hrvoje Niksic  <hniksic@arsdigita.com>

        * progress.c: Change the default progress implementation to "bar".

2001-11-27  Hrvoje Niksic  <hniksic@arsdigita.com>

        * progress.c (bar_create): Print two newlines.

2001-11-27  Hrvoje Niksic  <hniksic@arsdigita.com>

        * cmpt.c (random): New function, a simple-minded replacement for
        random() on systems that don't have it.

2001-11-26  Hrvoje Niksic  <hniksic@arsdigita.com>

        * config.h.in: Put a HAVE_USLEEP stub.

        * cmpt.c (usleep): Replacement implementation of usleep using
        select.

        * init.c: New option init_rate.

        * main.c (main): New option --limit-rate.

        * retr.c (limit_bandwidth): New function.
        (get_contents): Call it to limit the bandwidth used when
        downloading.

        * progress.c (dot_update): Would print the wrong download speed on
        rows other than the first one when the download was continued.
        (dot_finish): Ditto.

2001-11-26  Ian Abbott <abbotti@mev.co.uk>

        * http.c (gethttp): fix undeclared variable 'err' when compiled
        with HAVE_SSL.

2001-11-26  Hrvoje Niksic  <hniksic@arsdigita.com>

        * progress.c: Don't allocate new timers; use the timing data
        propagated from the caller.

        * retr.c (get_contents): Allocate and use a timer.

2001-11-26  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (last_host_ip): Made into an address_list.
        (invalidate_persistent): Release pc_last_host_ip.
        (register_persistent): Use lookup_host.
        (persistent_available_p): Check for equality of hosts using
        address_list_match_all.  Call address_list_release.
        (http_cleanup): New function.

        * ftp.c (getftp): Use lookup_host and connect_to_many.

        * http.c (gethttp): Use lookup_host and connect_to_many.

        * connect.c (make_connection): Removed.
        (connect_to_one): New function.
        (connect_to_many): Ditto.
        (set_connection_host_name): Ditto.

        * host.c (lookup_host): New function; new return type.
        (address_list_new): New function.
        (address_list_count): Ditto.
        (address_list_copy_one): Ditto.
        (address_list_delete): Ditto.
        (address_list_release): Ditto.
        (pretty_print_address): Ditto.

2001-11-26  Hrvoje Niksic  <hniksic@arsdigita.com>

        * recur.c (retrieve_tree): In case of followed redirection,
        blacklist the pre-redirection URL.

2001-11-26  Hrvoje Niksic  <hniksic@arsdigita.com>

        * recur.c (descend_redirect_p): New function.
        (retrieve_tree): Make sure redirections are not blindly followed.

2001-11-04  Alan Eldridge  <alane@geeksrus.net>

        * config.h.in: added HAVE_RANDOM.

        * options.h: added random_wait to struct options.

        * main.c (print_help [HAVE_RANDOM], main): added arg parsing, help
        for --random-wait.

        * retr.c (sleep_between_retrievals) [HAVE_RANDOM]: added
        implementation of random wait times.

        * init.c (commands): added "randomwait" keyword.

2001-11-25  Hrvoje Niksic  <hniksic@arsdigita.com>

        * recur.c (descend_url_p): Be more conservative with blacklisting
        URLs.
        (convert_all_links): Print how many files have been converted, and
        how long it took.

        * progress.c (create_image): Place the number of downloaded bytes
        right after the progress bar.

        * utils.c (suffix): Return a pointer into the string.

2001-11-25  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (convert_links): Handle CO_NULLIFY_BASE.

        * recur.c (retrieve_tree): Ignore download-ignorable children.
        (convert_all_links): Specify CO_NULLIFY_BASE when link_base_p.

        * html-url.c (handle_link): Return the newly created urlpos.
        (collect_tags_mapper): When dealing with BASE, store the base
        reference and mark it as download-ignorable.

2001-11-25  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (convert_links): Attempt to quote '?' as "%3F" when
        linking to local files.  Given up on the attempt, as it breaks
        local browsing.

2001-11-25  Hrvoje Niksic  <hniksic@arsdigita.com>

        * main.c (private_initialize): Removed.
        (main): Don't call private_initialize.

        * http.c: Call lookup_host.

        * host.c (host_init): Removed.
        (add_host_to_cache): Initialize host_name_address_map here, on
        demand.
        (ngethostbyname): Commented out.

        * connect.c (make_connection): Remove dead code; use lookup_host.

        * host.c (store_hostaddress): Renamed to lookup_host and reversed
        the args.
        Removed host_address_name_map and host_slave_master_map.

2001-11-25  Hrvoje Niksic  <hniksic@arsdigita.com>

        * progress.c (dot_create): Align the "[ skipping ... ]" string
        with the dots.

        * retr.c (rate): Split into two functions: calc_rate and
        retr_rate.

        * progress.c (create_image): Draw a dummy progress bar even when
        total size is unknown.
        (display_image): Place the text cursor at the end of the "image".

2001-11-25  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (reencode_string): Use unsigned char, not char --
        otherwise the hex digits come out wrong for 8-bit chars such as
        nbsp.
        (lowercase_str): New function.
        (url_parse): Canonicalize u->url if needed.
        (get_urls_file): Parse each URL, and return only the valid ones.
        (free_urlpos): Call url_free.
        (mkstruct): Add :port if the port is non-standard.
        (mkstruct): Append the query string to the file name, if any.
        (urlpath_length): Use strpbrk_or_eos.
        (uri_merge_1): Handle the cases where LINK is an empty string,
        where LINK consists only of query, and where LINK consists only of
        fragment.
        (convert_links): Count and report both kinds of conversion.
        (downloaded_file): Use a hash table, not a list.
        (downloaded_files_free): Free the hash table.

        * retr.c (retrieve_from_file): Ditto.

        * main.c (main): Call either retrieve_url or retrieve_tree
        for each URL, not both.

        * retr.c (register_all_redirections): New function.
        (register_redirections_mapper): Ditto.
        (retrieve_url): Register the redirections.
        (retrieve_url): Make the string "Error parsing proxy ..." 
        translatable.

        * res.c (add_path): Strip leading slash from robots.txt paths so
        that the path representations are "compatible".
        (free_specs): Free each individual path, too.
        (res_cleanup): New function.
        (cleanup_hash_table_mapper): Ditto.

        * recur.c (url_queue_new): New function.
        (url_queue_delete): Ditto.
        (url_enqueue): Ditto.
        (url_dequeue): Ditto.
        (retrieve_tree): New function, replacement for recursive_retrieve.
        (descend_url_p): New function.
        (register_redirection): New function.

        * progress.c (create_image): Cosmetic changes.

        * init.c (cleanup): Do all those complex cleanups only if
        DEBUG_MALLOC is defined.

        * main.c: Removed --simple-check and the corresponding
        simple_host_check in init.c.

        * html-url.c (handle_link): Parse the URL here, and propagate the
        parsed URL to the caller, who would otherwise have to parse it
        again.

        * host.c (xstrdup_lower): Moved to utils.c.
        (realhost): Removed.
        (same_host): Ditto.

2001-11-24  Hrvoje Niksic  <hniksic@arsdigita.com>

        * utils.c (path_simplify): Preserver the (non-)existence of
        leading slash.  Return non-zero if changes were made.

2001-11-24  Hrvoje Niksic  <hniksic@arsdigita.com>

        * progress.c (bar_update): Don't modify bp->total_length if it is
        zero.

2001-11-24  Hrvoje Niksic  <hniksic@arsdigita.com>

        * retr.c (retrieve_url): When the redirection URL doesn't parse,
        print the correct error message rather than "UNKNOWN".

2001-11-24  Hrvoje Niksic  <hniksic@arsdigita.com>

        * progress.c (bar_finish): If the timer didn't record any time
        since the download beginning, fake 1ms.

2001-11-24  Hrvoje Niksic  <hniksic@arsdigita.com>

        * recur.c (recursive_retrieve): Fix typo.

2001-11-23  Hrvoje Niksic  <hniksic@arsdigita.com>

        * progress.c (create_image): Don't translate "%ld ".

2001-11-23  Hrvoje Niksic  <hniksic@arsdigita.com>

        * progress.c (bar_set_params): Allow the user to force the use of
        the bar.

2001-11-23  Lemble Gregory  <gregory.lemble@st.com>

        * gen_sslfunc.c (ssl_init_prng): New function; seed the SSL RNG.

2001-11-23  Hrvoje Niksic  <hniksic@arsdigita.com>

        * progress.c: Renamed dp_* functions to dot_* for greater clarity
        and consistency with bar_*.
        (print_download_speed): Get rid of the unneeded '@' character.
        (create_image): Fix download rate geometry.

        * progress.c (print_elapsed): Remove spurious space.
        (print_elapsed): Renamed to print_download_speed, since that's
        what it does.

2001-11-23  Hrvoje Niksic  <hniksic@arsdigita.com>

        * progress.c (bar_update): If the downloaded amount becomes larger
        than the expected amount, adjust the expected amount accordingly.

2001-11-23  Hrvoje Niksic  <hniksic@arsdigita.com>

        * utils.c (determine_screen_width): New function.

        * main.c (main): New option `--progress=TYPE'.
        (main): Implement compatibility with the old option `--dot-style'.

        * init.c: Removed cmd_spec_dotstyle -- that logic is now in
        dp_set_params.
        (cmd_spec_progress): New function.

        * retr.c (get_contents): Use the progress_* functions instead of
        the old show_progress().
        (show_progress): Removed.
        (rate): Print "xxxx.xx K/s" instead of "KB/s".  Ditto for MB/s,
        etc.

        * progress.c (set_progress_implementation): New function.
        (valid_progress_implementation_p): Ditto.
        (progress_create): Ditto.
        (progress_update): Ditto.
        (progress_finish): Ditto.
        (dp_create): Ditto.
        (dp_update): Ditto.
        (dp_finish): Ditto.
        (dp_set_params): Ditto.
        (print_elapsed): Ditto.

2001-11-22  Hrvoje Niksic  <hniksic@arsdigita.com>

        * retr.c (show_progress): Use it.

        * log.c (log_set_flush): New function.

2001-11-22  Hrvoje Niksic  <hniksic@arsdigita.com>

        * utils.c (path_simplify): Don't remove trailing slashes.

        * ftp.c (ftp_get_listing): Use it.

        * utils.c (file_merge): New function.

        * url.c (opt_url): Removed.

        * recur.c (recursive_retrieve): Inline "opt_url" logic.

        * main.c (main): Use xfree(), not free().

        * url.c (rewrite_url_maybe): Renamed to rewrite_shorthand_url.

        * ftp.c (ccon): Move `ccon' typedef here, since it's only used
        internally.

        * config.h.in: Include a stub for HAVE_STRPBRK.

        * cmpt.c (strpbrk): Include a replacement for systems without
        strpbrk().

        * ftp.c: Use url_set_dir and url_set_file when modifying the URL.

        * url.c (url_set_dir): New function.
        (url_set_file): Ditto.

        * ftp-basic.c (ftp_process_type): Process FTP type here; the URL
        parser makes the URL "params" available, so we can do that in this
        function.

        * retr.c: Ditto.

        * ftp.c: Ditto; pass the local file information in `ccon'.

        * http.c: Get rid of the ugly kludge that had URL being replaced
        with the proxy URL when proxy retrieval was requested.  Use a
        separate parameter to http_loop and gethttp for the proxy URL.

        * http.c: Changed to reflect the fact that local file, proxy, and
        referer information are no longer stored in struct url.  The local
        file information is passed in `struct hstat' now.

        * url.c: Reworked URL parsing to be more regular.  Reencode the
        URL using reencode_string.
        Removed non-URL-related information from struct url.  This
        includes fields `proxy', `local', and `referer'.

2001-11-22  Jochen Hein  <jochen@jochen.org>

        * main.c (main): Split the copyright notice for easier
        translation.

2001-08-21  Dave Turner <dct25@hermes.cam.ac.uk>

        * ftp-basic.c (ftp_size): New function to send non-standard SIZE
          command to server to request file size.
        * ftp.h (ftp_size): Export it.
        * ftp.c (getftp): Use new ftp_size function if restoring
          transfer of a file with unknown size.

2001-11-20  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (parseurl): Don't depend on the now-obsolete TYPE.

2001-11-19  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (getproxy): Handle URL shorthands.

2001-11-19  Hrvoje Niksic  <hniksic@arsdigita.com>

        * main.c: Remove --wait / --waitretry backwards compatibility
        code.
        
2001-11-19  Hrvoje Niksic  <hniksic@arsdigita.com>

        * main.c (main): Use it.

        * url.c (rewrite_url_maybe): New function.

2001-11-19  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c: Clean up handling of URL schemes.

2001-05-13  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c: Get rid of `protostrings'.
        (skip_proto): Don't use protostrings.
        (has_proto): Ditto.

2001-11-18  Hrvoje Niksic  <hniksic@arsdigita.com>

        * Makefile.in: Conditionally compile getopt.o.

2001-11-18  Hrvoje Niksic  <hniksic@arsdigita.com>

        * md5.h: Renamed to gnu-md5.h.

        * md5.c: Renamed to gnu-md5.c.

        * http.c: Ditto.

        * ftp-opie.c: Use the new macros.

        * sysdep.h: Define md5-related macros.

        * config.h.in: Define HAVE_SOLARIS_MD5 or HAVE_BUILTIN_MD5
        depending on which md5 implementation is used.

2001-11-18  Hrvoje Niksic  <hniksic@arsdigita.com>

        * res.c (res_register_specs): Initialize OLD and HP_OLD to appease
        the compiler.

2001-11-18  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (gethttp): Print the whole response line when printing
        headers is requested.

2001-05-12  Hrvoje Niksic  <hniksic@arsdigita.com>

        * res.c: New file.  Implement all RES-related code here.

2001-11-18  Hrvoje Niksic  <hniksic@arsdigita.com>

        * version.c: Wget 1.7.1 is released.

2001-11-16  Hrvoje Niksic  <hniksic@arsdigita.com>

        * headers.c (header_extract_number): Ignore trailing whitespace.

2001-08-24  Ian Abbott  <abbotti@mev.co.uk>

        * html-url.c (collect_tags_mapper): Fix bug converting links
        with -k option for tags with multiple link attributes by
        handling links in the order they appear.

2001-08-15  Ian Abbott  <abbotti@mev.co.uk>

        * ftp.c (ftp_loop_internal): Avoid a potential buffer overflow in
          the call to the 'rate' function by moving it past the error
          checking for the 'getftp' function return value.

2001-11-16  Hrvoje Niksic  <hniksic@arsdigita.com>

        * html-parse.c (advance_declaration): Use 0x22 instead of '"' or
        '\"'.  Different compilers' assert macros are broken in different
        ways.

2001-09-29  Christian Fraenkel  <c.fraenkel@gmx.net>

        * http.c (gethttp): print debug output for errors occuring during
        the ssl handshake.

2001-11-16  Chris Seawood  <cls@seawood.org>

        * init.c: Ditto.

        * host.c: Ditto.

        * connect.c: Ditto.

        * sysdep.h: Support compilation under BEOS.

2001-06-08  Edward J. Sabol  <sabol@alderaan.gsfc.nasa.gov>

        * url.c (url_equal): Fix a memory leak when parseurl returns an
        error on the second URL. Also, since url_equal is not used at the
        moment, do not compile it.

        * url.h: Ditto for the prototype of url_equal.

2001-11-16  Hrvoje Niksic  <hniksic@arsdigita.com>

        * html-parse.c (map_html_tags): Support XML-style empty tags.

2001-06-26  Hrvoje Niksic  <hniksic@arsdigita.com>

        * wget.h (DO_REALLOC_FROM_ALLOCA): Check for do_realloc_newsize in
        loop condition because we're no longer setting SIZEVAR here.

2001-06-26  Hrvoje Niksic  <hniksic@arsdigita.com>

        * wget.h (DO_REALLOC_FROM_ALLOCA): Set SIZEVAR after the memcpy()
        call because it needs the old value.

2001-06-18  Hrvoje Niksic  <hniksic@arsdigita.com>

        * cookies.c (ATTR_NAME_CHAR): Allow almost any character to be in
        an attribute name.

2001-06-18  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (url_filename): Make sure that slashes that sneak in to
        u->file via query string get protected.
        (file_name_protect_query_string): New function.

2001-06-14  Hrvoje Niksic  <hniksic@arsdigita.com>

        * recur.c (recursive_retrieve): Also check undesirable_urls with
        canonicalized URL.

2001-06-14  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (gethttp): Search `.netrc' with real host, not the proxy
        one.

2001-06-14  Hrvoje Niksic  <hniksic@arsdigita.com>

        * sysdep.h (MAP_FAILED): Provide MAP_FAILED for systems that don't
        define it.

2001-06-09  Jan Prikryl  <prikryl@cg.tuwien.ac.at>

        * ftp.h: Provide correct prototype for ftp_parse_ls().

2001-06-04  Hrvoje Niksic  <hniksic@arsdigita.com>

        * version.c: Wget 1.7 is released.

2001-06-03  Karl Eichwalder  <ke@suse.de>

        * ftp-ls.c (ftp_parse_ls): Fix typo.

2001-05-27  Hrvoje Niksic  <hniksic@arsdigita.com>

        * all: Update copyright information.

2001-05-26  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (gethttp): Indicate that the continued download failed
        for *this* file.

2001-05-26  Hrvoje Niksic  <hniksic@arsdigita.com>

        * version.c: Wget 1.7-pre1 is released.

2001-05-26  Hrvoje Niksic  <hniksic@arsdigita.com>

        * version.c: Updated version to 1.7-pre1.

2001-05-14  Hrvoje Niksic  <hniksic@arsdigita.com>

        * gen_sslfunc.c: Don't include <sys/time.h> directly.

2001-05-14  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (gethttp): Use real URL data for cookies, not the proxy
        stuff.

2001-05-12  Hrvoje Niksic  <hniksic@arsdigita.com>

        * main.c (print_help): Document `--no-http-keep-alive'.

        * utils.c (numdigit): Handle negative numbers *correctly*.

        * hash.c (make_nocase_string_hash_table): Use term "nocase" rather
        than the confusing "unsigned".

        * utils.c (string_set_contains): Renamed from string_set_exists.

        * hash.c (hash_table_contains): Renamed from hash_table_exists.

        * cookies.c: Move case-insensitive hash tables to hash.c.

2001-05-09  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (gethttp): Before concluding that the file is already
        fully retrieved, make sure that the file existed and `Range' was
        actually requested.

2001-05-09  Hrvoje Niksic  <hniksic@arsdigita.com>

        * cookies.c (eliminate_dups): New function.
        (build_cookies_request): Use it.
        (build_cookies_request): Set chain_store_size after reallocating
        all_chains.
        (check_domain_match): Annotated for easier future debugging.
        (store_cookie): In the debug message, print whether the cookie is
        permanent.

2001-05-08  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (http_loop): Reset no_truncate before deciding whether to
        set it.
        (gethttp): Further clarify "-c conflicts with existing file" error
        message, based on input from Herold Heiko.

2001-05-07  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (http_loop): If restval is set, set no_truncate to 1
        unconditionally.

2001-05-02  Jan Prikryl  <prikryl@cg.tuwien.ac.at>

        * ftp-ls.c (ftp_parse_winnt_ls): Assure months are being correctly
        converted. Pointed out by <Stefan.Weil@de.heidelberg.com>.
        (ftp_parse_vms_ls): Ditto.

2001-04-30  Hrvoje Niksic  <hniksic@arsdigita.com>

        * init.c (cmd_address): Zero SIN before using it; apparently
        needed on *BSD.

2001-04-29  Hrvoje Niksic  <hniksic@arsdigita.com>

        * ftp.c (ftp_loop_internal): Don't set NO_TRUNCATE if the file is
        empty.

2001-04-29  Hrvoje Niksic  <hniksic@arsdigita.com>

        * main.c (main): Make `--cookies' respect its argument.

2001-04-28  Hrvoje Niksic  <hniksic@arsdigita.com>

        * main.c (main): Removed undocumented option `--email-address'.

        * netrc.c: Use the latest read_whole_line.

        * init.c (defaults): Set opt.ftp_pass to "-wget@".

        * mswindows.c (pwd_cuserid): Ditto.

        * utils.c (pwd_cuserid): Removed.

        * host.c (ftp_getaddress): Removed.

2001-04-28  Hrvoje Niksic  <hniksic@arsdigita.com>

        (http_loop): Allocate space for filename_plus_orig_suffix with
        alloca; this is more efficient and removes the need to free it
        before each and every return.

2001-04-28  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (gethttp): Return RETRUNNEEDED when the retrieval is
        unneeded because the file is already there and fully downloaded,
        and -c is specified.
        (http_loop): Handle RETRUNNEEDED.

        * wget.h (uerr_t): New value RETRUNNEEDED.

        * http.c (http_loop): Set no_truncate for files that both exist
        and are non-empty.
        (gethttp): Consider the download finished when restval >= contlen,
        not only when restval==contlen.
        (gethttp): Handle redirection before giving up due to -c.
        (gethttp): Clarify error message which explains that -c will not
        truncate the file.
        (gethttp): When returning CONTNOTSUPPORTED, don't forget to free
        the stuff that needs freeing and release the socket.

2001-04-27  Hrvoje Niksic  <hniksic@arsdigita.com>

        * main.c (print_help): Wget booleans accept "off", not "no".

2001-04-27  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (http_loop): If allow_cache is zero, always disable
        caching, not only when retrieving through proxy.

        * init.c: Ditto.

        * options.h (struct options): Rename proxy_cache to allow_cache.

2001-04-27  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (mktime_from_utc): Improve documentation.
        (http_atotm): Put format strings into a separate array.

2001-04-27  Hrvoje Niksic  <hniksic@arsdigita.com>

        * safe-ctype.h: Instead of throwing #error when isalpha is
        defined, redefine it to something that will throw a compile-time
        error if actually *used*.  Do the same for the rest of the
        standard C macros.

2001-04-26  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (getproxy): Ignore empty proxy vars.

2001-04-25  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (http_loop): Would load cookies every time.

        * cookies.c (load_cookies): Handle cookies whose values contain
        embedded spaces.

2001-04-25  Hrvoje Niksic  <hniksic@arsdigita.com>

        * utils.c: Define each DIGITS_* in one line.

2001-04-25  Roger L. Beeman  <beeman@cisco.com>

        * http.c (http_atotm): Initialize t.tm_isdst to 0.
        (mktime_from_utc): Prevent mktime() from having discontinuities at
        DST transition points.

2001-04-25  Hrvoje Niksic  <hniksic@arsdigita.com>

        * html-url.c (get_urls_html): Fix documentation.

2001-04-25  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (UNSAFE_CHAR): Reimplement using a static table.
        (url_init): Removed.
        (init_unsafe_char_table): Removed.

2001-04-25  Hrvoje Niksic  <hniksic@arsdigita.com>

        * snprintf.c (dopr): Replace ISDIGIT with '0' <= ch && ch <= '9'.

2001-04-25  Hrvoje Niksic  <hniksic@arsdigita.com>

        * utils.c: Document timer functions.

        * retr.c (rate): Use it.
        (rate): Print in GB/s if transfer rate exceeds 1 GB/s.

        * utils.c (wtimer_granularity): New function.

2001-04-24  Hrvoje Niksic  <hniksic@arsdigita.com>

        * retr.c (show_progress): Ditto.

        * ftp.c (getftp): Ditto.

        * http.c (gethttp): Use new timer functions.

        * utils.c (wtimer_allocate): New function.
        (wtimer_new): Ditto.
        (wtimer_delete): Ditto.
        (wtimer_reset): Ditto.
        (wtimer_elapsed): Ditto.

2001-04-24  Hrvoje Niksic  <hniksic@arsdigita.com>

        * utils.c (long_to_string): New, faster version.  Favors smaller
        numbers; much of the calculation is now done at compile-time.

2001-04-24  Hrvoje Niksic  <hniksic@arsdigita.com>

        * utils.c (numdigit): Handle negative numbers.

2001-04-23  Hrvoje Niksic  <hniksic@arsdigita.com>

        * retr.c (show_progress): Print the download rate even when the
        percentages are not available.

2001-04-21  Hrvoje Niksic  <hniksic@arsdigita.com>

        * ftp.c (getftp): Adjust expected_bytes if the length is
        authoritative.

2001-04-14  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c: Don't declare `construct'.

        * hash.c (grow_hash_table): Speed up rehashing; inline storing of
        mappings to new locations.
        (hash_table_new): Make resize_threshold a field in the hash table,
        so we don't have to recalculate it in each hash_table_put.
        (grow_hash_table): Update resize_threshold.
        (MAX): Remove unused macro.
        (prime_size): Made static.

2001-04-14  Hrvoje Niksic  <hniksic@arsdigita.com>

        * retr.c (retrieve_url): Call uri_merge, not url_concat.

        * html-url.c (collect_tags_mapper): Call uri_merge, not
        url_concat.

        * url.c (mkstruct): Use encode_string instead of xstrdup followed
        by URL_CLEANSE.
        (path_simplify_with_kludge): Deleted.
        (contains_unsafe): Deleted.
        (construct): Renamed to uri_merge_1.
        (url_concat): Renamed to uri_merge.

2001-04-13  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (str_url): Use encode_string instead of the unnecessary
        CLEANDUP.
        (encode_string_maybe): New function, returns input string if no
        encoding is needed.
        (encode_string): Call encode_string_maybe to do the dirty work,
        xstrdup if no work needed.

2001-04-13  Hrvoje Niksic  <hniksic@arsdigita.com>

        * wget.h (XDIGIT_TO_xchar): Define here.

        * url.c (decode_string): Use new name.
        (encode_string): Ditto.

        * http.c (XDIGIT_TO_xchar): Rename HEXD2asc to XDIGIT_TO_xchar.
        (dump_hash): Use new name.

        * wget.h: Rename ASC2HEXD and HEXD2ASC to XCHAR_TO_XDIGIT and
        XDIGIT_TO_XCHAR respectively.

2001-04-13  Hrvoje Niksic  <hniksic@arsdigita.com>

        * init.c: Include cookies.h.

        * cookies.h: Declare cookies_cleanup.

        * cookies.c (check_domain_match): Remove unused variable.
        (save_cookies): Remove extraneous argument from debug statement.

        * host.c (same_host): Don't call skip_url.

        * url.c (skip_url): Removed.  Removed its calls from various
        functions in url.c.

2001-04-13  Hrvoje Niksic  <hniksic@arsdigita.com>

        * cookies.c (unsigned_string_hash): Use the new code in
        string_hash as reference.

        * hash.c (hash_table_map): Allow deletion and change of the
        element processed by MAPFUN.
        (string_hash): Use the function from glib.

2001-04-12  Hrvoje Niksic  <hniksic@arsdigita.com>

        * config.h.in: Include #undef stub.

        * hash.c (hash_table_remove): Rewrite to actually clear deleted
        entries instead of just marking them as deleted.

2001-04-12  Hrvoje Niksic  <hniksic@arsdigita.com>

        * hash.h: Declare hash_table_get_pair and hash_table_count.

2001-04-12  Hrvoje Niksic  <hniksic@arsdigita.com>

        * cookies.c: Declare http_atotm.

2001-04-12  Hrvoje Niksic  <hniksic@arsdigita.com>

        * ftp-ls.c (ftp_parse_unix_ls): Use octal constants for
        permissions.  A compiler that doesn't accept octal constants is
        seriously broken and shouldn't be used -- octal constants were
        present in K&R C!

2001-01-20  Karl Eichwalder  <ke@suse.de>

        * Makefile.in: Provide and use DESTDIR according to the Coding
        Standards.

2001-04-12  Hrvoje Niksic  <hniksic@arsdigita.com>

        * ftp-ls.c (ftp_parse_vms_ls): Make seconds optional in time
        specification.

2001-04-11  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (parseurl): Don't strip trailing slash when u->dir is "/"
        because that strips the *leading* slash, thus forcing relative
        FTP retrieval.

2001-04-10  Jan Prikryl  <prikryl@cg.tuwien.ac.at>

        * ftp.c (getftp): Convert initial FTP directory from VMS to UNIX
        notation for VMS servers. 
        (ftp_retrieve_dirs): Do not prepend '/' to f->name when
        odir is an empty string.

2001-04-10  Jan Prikryl  <prikryl@cg.tuwien.ac.at>

        * ftp-ls.c (ftp_parse_winnt_ls): Made the fix for AM/PM more
        effective. Suggested by Edward J. Sabol.

2001-04-10  Hrvoje Niksic  <hniksic@arsdigita.com>

        * cookies.c (build_cookies_request): Use and sort cookies from all
        matching domains.
        (build_cookies_request): Check for duplicates before generating
        the `Cookies' header.

        * main.c (main): Don't load cookies here.
        (main): Make loadcookies and savecookies call the correct command.

        * http.c (http_loop): Load cookies on-demand.

2001-04-09  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (gethttp): Fix indentation of SSL ifdef.

2001-04-09  Hrvoje Niksic  <hniksic@arsdigita.com>

        * ftp.c (ftp_retrieve_dirs): Don't forcibly prepend "/" to u->dir;
        that hack is no longer necessary.
        (getftp): Prepend initial directory to *non*-absolute u->dir's.

2001-04-09  Hrvoje Niksic  <hniksic@arsdigita.com>

        * init.c (cmd_file): New function.
        (enable_tilde_expansion): New variable.
        (run_wgetrc): Use it.
        (cmd_file): Use it.

2001-04-08  Hrvoje Niksic  <hniksic@arsdigita.com>

        * init.c: Include cookie-related options.

        * main.c (main): Include cookie-specific options.
        (main): Load cookies before download is finished.
        (main): Save cookies when done.

        * http.c (gethttp): Process the `Set-Cookie' header.
        (gethttp): Include cookies in the response.

        * cookies.c: New file.

2001-04-08  Hrvoje Niksic  <hniksic@arsdigita.com>

        * utils.c (datetime_str): New function.

2001-04-08  Jan Prikryl  <prikryl@cg.tuwien.ac.at>

        * ftp-ls.c (ftp_parse_winnt_ls): The AM/PM change did assume
        12:01PM == 00:01, which was obviously wrong. Taken care of this
        anomaly.

        * ChangeLog: Removed an excess conflict marker. Reformatted the
        entry by Philipp Thomas from 2001-03-09.

        * ftp-ls.c (ftp_parse_winnt_ls): Ensure that adjusted PM hours lay
        between 0 and 23. Elminate unused variable `sec'.

2001-04-08  Hrvoje Niksic  <hniksic@arsdigita.com>

        * hash.c (hash_table_count): New function.

2001-04-06  Hrvoje Niksic  <hniksic@arsdigita.com>

        * utils.c (read_file): Cast MAP_FAILED to char *.  Enforced by
        Digital Unix cc.

2001-04-06  Hrvoje Niksic  <hniksic@arsdigita.com>

        * config.h.in: Oops, do the namespace tweaks only on systems we
        know about.

2001-04-06  Hrvoje Niksic  <hniksic@arsdigita.com>

        * hash.c: Include <string.h>.

2001-04-06  Hrvoje Niksic  <hniksic@arsdigita.com>

        * config.h.in: Define "compilation environment" options that work
        under Linux and Solaris.  To be reviewed on other OS'es.

2001-04-06  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (gethttp): Prepend literal newline with `\n\'.

2001-04-06  Hrvoje Niksic  <hniksic@arsdigita.com>

        * sysdep.h: Don't define VERY_LONG_FORMAT.

        * utils.c (very_long_to_string): New function.
        (legible_very_long): Use it; don't use VERY_LONG_FORMAT.

2001-04-04  Christian Fraenkel  <christian.fraenkel@gmx.net>

        * url.c (parse_uname): Would run past the end of the string if the
        username was present, but the URL did not contain a slash, e.g.
        http://foo:bar@myhost.

2001-04-03  KOJIMA Hajime  <kjm@rins.ryukoku.ac.jp>

        * http.c (http_atotm): Use %A instead of %a to match full
        weekday.  (On most systems there is no difference.)

2001-04-03  Paul Bludov  <paul@ozero.net>

        * mswindows.c (sleep): Use SleepEx() instead of Sleep().
        (ws_changetitle): Use alloca() instead of malloc() to avoid memory
        leak.
        (ws_mypath): Use GetModuleFileName instead of argv[0].
        (ws_startup): Use data.wVersion for comparison.

2001-04-02  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (http_loop): Ditto.

        * ftp.c (ftp_loop_internal): Made the check whether to continue
        retrieval `-O'-friendly.

2001-04-02  Hrvoje Niksic  <hniksic@arsdigita.com>

        * netrc.c (parse_netrc): Don't trim the line endings explicitly;
        they will be handled as whitespace.
        (parse_netrc): Correctly handle lines that end with whitespace.

2001-04-02  Hrvoje Niksic  <hniksic@arsdigita.com>

        * retr.c (retrieve_url): New variable global_download_count used
        to identify first retrieval.

        * ftp.c (getftp): Ditto.

        * http.c (gethttp): Rewind opt.dfp only on first retrieval.

2001-04-02  Hrvoje Niksic  <hniksic@arsdigita.com>

        * init.c (cmd_address): Heap-allocate the address that gets stored
        to CLOSURE.  Old code would simply assign an address on the stack.

2001-04-01  Nicolas Lichtmaier <nick@debian.org>

        * ftp.c (ftp_get_listing): Propagate error status.
        (ftp_retrieve_glob): Use it.
        (ftp_loop): Ditto.

2001-04-01  Nicolas Lichtmaier <nick@debian.org>

        * main.c (main): Add -C to the string that is the third arg to
        getopt_long().

2001-04-01  Hrvoje Niksic  <hniksic@arsdigita.com>

        * ftp.c (getftp): Don't start the download from scratch if `-c'
        was specified, but the file is already fully downloaded.

        * http.c (gethttp): Don't truncate a pre-existing file if `-c' was
        specified and the server doesn't support continued download.
        (gethttp): Don't start the download from scratch if `-c' was
        specified, but the file is already fully downloaded.

2001-03-31  Hrvoje Niksic  <hniksic@arsdigita.com>

        (recursive_retrieve): Don't clear the hash tables at this point at
        all; it interferes with the normal operation of register_download.

2001-03-31  Hrvoje Niksic  <hniksic@arsdigita.com>

        * recur.c (recursive_retrieve): Clear the hash tables only when
        they are defined.

2001-03-31  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (gethttp): Make sure the socket is closed with
        CLOSE_INVALIDATE before we have drained the body.

2001-03-31  Hrvoje Niksic  <hniksic@arsdigita.com>

        * retr.c (retrieve_url): Call register_download() for downloaded
        files and register_html() for downloaded HTML files.

        * recur.c (register_download): New function; register here that a
        file has been downloaded, rather than in recursive_retrieve().
        (register_html): New function; enqueue the location of HTML files
        here rather than in recursive_retrieve().

2001-03-31  Hrvoje Niksic  <hniksic@arsdigita.com>

        * main.c (print_help): Use multiple fputs instead of a single ugly
        printf().
        (main): Consistently assign numbers >128 to options without a
        corresponding character.

2001-03-09  Philipp Thomas  <pthomas@suse.de>

        * safe-ctype.h: New file. Locale independent ctype.h replacement
        taken from libiberty.

        * safe-ctype.c: New file. Tables for above.

        * Makefile.in: Add safe-ctype$o to OBJS.  Add dependencies for
        safe-ctype$o.

        * cmpt.c: Remove include of ctype.h. Use ISSPACE instead of
        isspace.

        * ftp-basic.c: Don't include ctype.h.

        * ftp-ls.c: Likewise.

        * ftp.c: Likewise.

        * headers.c: Likewise.

        * host.c: Likewise.

        * html-parse.c: Likewise.

        * html-url.c: Likewise.

        * http.c: Likewise.

        * init.c: Likewise.

        * main.c: Likewise. Set LC_CTYPE along with LC_MESSAGES.

        * netrc.c: Likewise.

        * recur.c: Likewise.

        * retr.c: Likewise.

        * snprintf.c: Replace ctype.h with safe-ctype.h. Use ISDIGIT
        instead of isdigit.

        * sysdep.h: Remove defines of ctype macros as they aren't needed
        for safe-ctype-h.

        * url.c: Don't include ctype.h.

        * utils.c: Likewise.

        * wget.h: Include safe-ctype.h.

2001-03-27  Dan Harkless  <wget@harkless.org>

        * Makefile.in: Moved top_builddir out of "User configuration
        section" of top Makefile and analogous spot in this one.

2001-03-17  Dan Harkless  <wget@harkless.org>

        * Makefile.in: Include @SSL_INCLUDES@ substition in INCLUDES.
        Define top_builddir.  Link wget with libtool so the user doesn't
        have to supply a bunch of custom environment variables to 
        correctly link with the OpenSSL shared libraries.

2001-03-06  Hack Kampbjorn  <hack@hackdata.com>

        * http.c (gethttp): skip :port in host header if it is the
        DEFAULT_HTTPS_PORT when using SSL.

        * url.c: move the #define of DEFAULT_HTTP_PORT, DEFAULT_FTP_PORT
        and DEFAULT_HTTPS_PORT to the header file so it can be use in the
        rest of the code. 
        * url.h: Ditto

2001-03-01  Jonas Jensen  <bones@huleboer.dk>

        * retr.c (show_progress): Correctly calculate the number of bytes
        in the first line of the download that have been actually
        downloaded in this run.

2001-02-23  Dan Harkless  <wget@harkless.org>

        * main.c (print_help): --help documentation for -N said it would
        re-download files if they had the _same_ timestamp on server.
        (print_help): -nr belongs in "FTP options" section of --help
        output, not "Recursive retrieval" section.  Alphabetized FTP
        options by long option name.

2001-02-16  Dan Harkless  <wget@harkless.org>

        * init.c (commands): Hack Kampbjørn <hack@hackdata.com> discovered
        that "httpsproxy" had been inserted into commands[] out of
        alphabetical order, causing "BUG: unknown command `httpuser'".

2001-02-13  Jan Prikryl  <prikryl@cg.tuwien.ac.at>

        * ftp-ls.c (ftp_parse_ls): Added support of ST_MACOS (Unix-like
        listing without correct permissons).

        * ftp.h (stype): Added ST_MACOS to identify the NetPresenz MacOS
        FTP server. 

        * ftp.c (ftp_retrieve_list): New mirroring logic: A remote file
        shall be donwloaded only when it's newer than the local copy or
        when it has the same timeestamp but its size is different. ST_VMS
        and ST_MACOS as special cases that lie about file size. 

        * ftp-ls.c (ftp_parse_ls): Support for ST_MACOS.

        * Makefile.in: Removed dependency on ftpparse library due to unclear
        copyright issues and absence of any feedback to our queries. 

        * ftp-ls.c: Removed dependency on ftpparse library due to unclear
        copyright issues and absence of any feedback to our queries.   
        (ftp_parse_ls): Added a warning message when remote server system
        does not seem to be suported by wget. 
        (ftp_parse_vms_ls): New function for parsing VMS ftp
        server listing output.
        (clean_line): New function responsible for removing
        end-of-line characters from FTP listing texts.

        * ftp.c (getftp): Global variables pwd and host_type are now
        member of the ccon structure under names ccon.id and ccon.rs. 

        * ftp.h (struct ccon): Added formed global variables from ftp.c,
        enum stype rs (remote system identification) and char *id (initial
        working directory), as suggested by Hrvoje.

        * url.c (parse_uname): Added support for passwords containing '@'
        characters.
        (skip_uname): Ditto.

2001-02-11  Hrvoje Niksic  <hniksic@arsdigita.com>

        * ftp.c (ftp_loop): Reset con.

2001-01-06  Jan Prikryl  <prikryl@cg.tuwien.ac.at>

        * url.c (parse_uname): Added support for passwords containing '@'
        characters.
        (skip_uname): Ditto.

2001-02-11  Hack Kampbjørn  <hack@hackdata.com>

        * url.c (parseurl): Debug-print u->ftp_type.

2001-02-11  Hrvoje Niksic  <hniksic@arsdigita.com>

        * ftp.c (ftp_loop_internal): Disable padding.
        (getftp): Ditto.

        * http.c (http_loop): Disable padding.

        * retr.c (show_progress): Use it to enable padding.

        * retr.c (rate): Optional parameter PAD for padding the rate.

2001-02-10  Hrvoje Niksic  <hniksic@arsdigita.com>

        * retr.c (show_progress): Make sure that the last output line
        includes progress.

2001-02-10  Jonas Jensen  <bones@huleboer.dk>

        * retr.c (show_progress): Print the download rate along with the
        percentages.
        Along with Anders Thorsby <anders@thorsby.dk>.

2001-02-10  Tim Mooney  <mooney@dogbert.cc.ndsu.NoDak.edu>

        * ftp.h: Rename enums `command' to `wget_ftp_command' and
        `fstatus' to `wget_ftp_status' because old names clash with Tru64
        net/if.h.

2001-02-08  Christian Fraenkel <christian.fraenkel@gmx.net>

        * gen_sslfunc.c: verify_callback is now static

        * gen_sslfunc.c (init_ssl): load certificate if specified

        * gen_sslfunc.c (ssl_printerr): new function

        * init.c: added new --sslcertfile and --sslcertkey switches

        * main.c: ditto

        * options.h: ditto

        * http.c (gethttp): abort when init_ssl fails

2001-01-23  Herold Heiko  <Heiko.Herold@previnet.it>

        * mswindows.h: Include <malloc.h>; it's needed for alloca().

2001-01-10  Dan Harkless  <wget@harkless.org>

        * url.c (str_url): Clarified this function's comment header after
        Hrvoje answered my question on the list as to when hide != 1.
        Also Hrvoje pointed out I need to use xstrdup() on the string literal.

2001-01-06  Hrvoje Niksic  <hniksic@arsdigita.com>

        * connect.c (bindport): Declare addrlen as int.  Diagnosed by
        Drazen Kacar <dave@arsdigita.com>.
        (conaddr): Ditto.

2001-01-09  Dan Harkless  <wget@harkless.org>

        * html-url.c: A bunch of fixup of `--page-requisites'-related
        comments to reflect Hrvoje's changes to my code when transplanting
        it into this new file, to fix spelling mistakes, to clarify, etc.

        * url.c (write_backup_file): Clarified a comment.
        (str_url): Henrik van Ginhoven pointed out on the list that we
        shouldn't give away the number of characters in the password by
        replacing each character with a 'x'.  Use "<password>" instead.

        * ftp.c (ftp_retrieve_dirs): The bug where recursion into FTP
        directories didn't work if logging in put you in a directory other
        than "/" is fixed now.  Removed the comment here warning of the bug.

        * main.c (print_help): --continue's description was misleading.
        We don't "restart", we "resume".  Also, better to say
        "partially-downloaded file" rather than just "existing file".

2001-01-06  Dan Harkless  <wget@harkless.org>

        * ChangeLog: The '[Not in 1.6 branch.]'s were decided not to be
        the best way to go about my aim.  Removed them in favor of:

        * ChangeLog-branches/1.6_branch.ChangeLog: New file.

2001-01-04  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (replace_attr): New function, to be used by both
        TO_COMPLETE and TO_RELATIVE case in convert_links.
        (find_fragment): New function for finding URL fragments.
        (replace_attr): Better handle the case where the original string
        is not quoted.  Use find_fragment.
        (convert_links): Use replace_attr().

2000-12-31  Dan Harkless  <wget@harkless.org>

        * ChangeLog: Since this flat file doesn't have multiple branches,
        looking at the dates would make you think that things went into
        1.6 that actually just went into the 1.7-dev branch.  Added "[Not
        in 1.6 branch.]" where appropriate to clarify.
        
2000-12-30  Dan Harkless  <wget@harkless.org>

        * ftp.c, http.c:  Applied Hack Kampbjørn <hack@hackdata.com>'s
        patch to deal with h_errno not being defined in netdb.h under Cygwin.

2000-12-18  Csaba Raduly  <csaba.raduly@sophos.com>

        * sysdep.h: Include <malloc.h> and <io.h> under Watcom.

2000-12-17  Igor Khristophorov  <igor@atdot.org>

        * http.c (check_end): Fix test for '+' or '-'.

2000-12-17  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (parseurl): Rename inner loop var from i to ind to avoid
        clash with the function top-level-declared variable i.
        (str_url): Likewise, rename inner-loop i to j.

        * recur.c (parse_robots): Don't declare LEN at top of function.
        (robots_match): Renamed parameter FORBIDDEN to avoid hiding of
        global variable.

        * main.c (main): Change erroneous use of bitwise and to logical.

        * init.c (cmd_address): Don't heap-allocate `sin'; it can be on
        the stack because it will be copied to closure.

        Thanks to Csaba Raduly's run of PC-LINT over the sources.

2000-12-17  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (basic_authentication_encode): Use xmalloc(), not
        malloc().  Thanks to Csaba Raduly's run of PC-LINT over the
        sources.

2000-12-17  Csaba Raduly  <csaba.raduly@sophos.com>

        * sysdep.h: Test for __EMX__ rather than for EMXOS2 for OS/2
        compilation.

2000-12-17  Hrvoje Niksic  <hniksic@arsdigita.com>

        * mswindows.c: Include <errno.h>.

        * gen_sslfunc.c: Include <errno.h>.

        * ftp-basic.c: Don't attempt to declare errno or h_errno because
        they're not used.

        * main.c: Include <errno.h> because errno is used.

        * ftp.c: Ditto.

        * http.c: Include <netdb.h> for h_errno.

2000-12-13  Hrvoje Niksic  <hniksic@arsdigita.com>

        * html-parse.c (advance_declaration): MSVC assert() chokes on
        '\"'.  Use '"' instead.

2000-12-11  Hrvoje Niksic  <hniksic@arsdigita.com>

        * utils.c (xfree_real): Removed.
        (xfree_debug): Just call free().

        * wget.h (xfree): Make it an alias for free.

2000-12-11  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (http_loop): Furthermore, touch output_document only if
        it is known to be an existing regular file.

2000-12-11  Hrvoje Niksic  <hniksic@arsdigita.com>

        * ftp.c (ftp_retrieve_list): Ditto.

        * http.c (http_loop): Touch output_document if that is used for
        output.

2000-12-06  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c: Include gen_sslfunc.h after including Wget's headers.
        (persistent_available_p): Needed coma before `int ssl'.

2000-12-06  Hrvoje Niksic  <hniksic@arsdigita.com>

        * ftp.c (ftp_loop_internal): Ditto.

        * http.c (http_loop): Use it.

        * retr.c (sleep_between_retrievals): New function that handles the
        logic of opt.wait and opt.waitretry.

2000-12-06  Hrvoje Niksic  <hniksic@arsdigita.com>

        * rbuf.h: Implement only a single version of RBUF_READCHAR, using
        rbuf_read_bufferful when the buffer is depleted.

        * rbuf.c (rbuf_read_bufferful): New function.

2000-12-06  Hrvoje Niksic  <hniksic@arsdigita.com>

        * gen_sslfunc.h: Use ansi2knr style function declarations.

        * gen_sslfunc.c: Reformat according to the GNU coding standards.
        More should be done.

        * http.c (persistent_available_p): Place the cheap SSL test nearer
        the top of the function.
        (CLOSE_FINISH, CLOSE_INVALIDATE): Define only one version of each.

2000-12-05  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (init_unsafe_char_table): Reinstate space as an unsafe
        char.

2000-12-03  Christian Fraenkel <christian.fraenkel@gmx.net>

        * Makefile.in: added gen_sslfunc object
        * config.h.in: added HAVE_SSL define
        * connect.c: changed select_fd from static int to int
        * connect.h: ditto
        * gen_sslfunc.h: New file
        * gen_sslfunc.c: ditto
        * http.c: added HTTPS fuctionality
        * retrc.c: ditto
        * url.c: ditto
        * init.c: added opt.httpsproxy
        * options.h: ditto
        * rbuf.h: added alternate rbuf struct
        * wget.h: added CONSSLERR
        * rbuf.c: ditto

        * http.c: Added HTTPS fuctionality.

        * retrc.c: Ditto.

        * url.c: Ditto.

        * init.c: Added opt.httpsproxy.

        * options.h: Ditto.

        * rbuf.h: Added alternate rbuf struct.

        * wget.h: Added CONSSLERR.

        * rbuf.c: Ditto.

2000-11-30  Jan Prikryl  <prikryl@cg.tuwien.ac.at>

        * ftp-ls.c (ftp_parse_unix_ls): Added second parameter
        "ignore_perms" to ignore file and directory permissions for
        Windows NT FTP server listings.
        (ftp_parse_winnt_ls): New function.
        (ftp_parse_ls): Parses UNIX and Windows NT listings
        separately. Simple heuristics for distinguishing between UNIX and
        MS-DOS-like FTP listing provided by Windows NT FTP service.

2000-11-18  Jan Prikryl  <prikryl@cg.tuwien.ac.at>

        * ftpparse.c, ftpparse.h: New files.

        * ftp-ls.c (ftp_parse_ls): Use ftp_parse_unix_ls for UNIX servers
        only. Use ftp_parse_nonunix_ls otherwise.
        (ftp_parse_nonunix_ls): Stub to the ftpparse library handling all
        exotic FTP servers.

        * ftp.h (stype): New enum, distinguishes UNIX, VMS, and "other"
        FTP servers.

        * ftp.c: New static wariables host_type, pwd, and pwd_len. 
        (getftp): Support for VMS. Support for FTP servers that do not
        place you in the root directory after login.
        (ftp_retrieve_list): VMS is silent about the real file size, issue
        a more appropriate message.
        (ftp_get_listing): Pass host_type to ftp_parse_ls.

        * ftp-basic.c (ftp_pwd, ftp_syst): New functions.

2000-11-30  Jan Prikryl  <prikryl@cg.tuwien.ac.at>

        * ftp-ls.c (ftp_parse_unix_ls): Added second parameter
        "ignore_perms" to ignore file and directory permissions for
        Windows NT FTP server listings.
        (ftp_parse_winnt_ls): New function.
        (ftp_parse_ls): Parses UNIX and Windows NT listings
        separately. Simple heuristics for distinguishing between UNIX
        and MS-DOS-like FTP listing provided by Windows NT FTP service.

2000-11-29  John Summerfield  <summer@OS2.ami.com.au>

        * netrc.c (parse_netrc): Get rid of line ending.

2000-11-25  Hrvoje Niksic  <hniksic@arsdigita.com>

        * ftp.c (ftp_retrieve_list): Undo typo "fix" until resolution by
        Dan.

2000-11-24  Karl Eichwalder  <ke@suse.de>

        * main.c (print_help): Untabify.

2000-11-23  Hrvoje Niksic  <hniksic@arsdigita.com>

        * utils.c (xrealloc_debug): Do the unregister/register thing only
        if the pointer has actually changed.
        (xmalloc_real): Declare `static' in DEBUG_MALLOC builds.
        (xfree_real): Ditto.
        (xrealloc_real): Ditto.
        (xstrdup_real): Ditto.

2000-11-22  Hrvoje Niksic  <hniksic@arsdigita.com>

        * ftp.c (getftp): ftp_getaddress() returns a malloc'ed copy of the
        string; no need to strdup() it.
        (getftp): Make pwd_len a local variable.
        (ftp_loop): Free PWD before returning.

        * init.c (cleanup): Free opt.ftp_pass only if it's non-NULL.

2000-11-22  Hrvoje Niksic  <hniksic@arsdigita.com>

        * all: Use xfree() instead of free.

        * utils.c (xfree): New function.

2000-11-21  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (convert_links): HTML-quote the converted string.

        * utils.c (html_quote_string): Move here from ftp-ls.c
        (html_quote_string): Make non-static; declare in utils.h.
        (html_quote_string): Convert SP to &#32;.

2000-11-21  Hrvoje Niksic  <hniksic@arsdigita.com>

        * ftp.c (getftp): Reformat Jan's code according to GNU coding
        standards; remove (debugging?) printf's; use '\0' for the ASCII
        zero character.  Use alloca() instead of malloc() for
        inter-function temporary allocations.

2000-11-18  Jan Prikryl  <prikryl@cg.tuwien.ac.at>

        * ftpparse.c, ftpparse.h: New files.

        * ftp-ls.c (ftp_parse_ls): Use ftp_parse_unix_ls for UNIX servers
        only. Use ftp_parse_nonunix_ls otherwise.
        (ftp_parse_nonunix_ls): Stub to the ftpparse library handling all
        exotic FTP servers.

        * ftp.h (stype): New enum, distinguishes UNIX, VMS, and "other"
        FTP servers.

        * ftp.c: New static wariables host_type, pwd, and pwd_len. 
        (getftp): Support for VMS. Support for FTP servers that do not
        place you in the root directory after login.
        (ftp_retrieve_list): VMS is silent about the real file size, issue
        a more appropriate message.
        (ftp_get_listing): Pass host_type to ftp_parse_ls.

        * ftp-basic.c (ftp_pwd, ftp_syst): New functions.

2000-11-21  Hrvoje Niksic  <hniksic@arsdigita.com>

        * hash.c (hash_table_put): Don't overwrite deleted mappings.

2000-11-21  Hrvoje Niksic  <hniksic@arsdigita.com>

        * hash.c (find_mapping): New function.
        (hash_table_get): Use it.
        (hash_table_get_pair): Ditto.
        (hash_table_exists): Ditto.
        (hash_table_remove): Ditto.
        (hash_table_remove): Really delete the entry if the mapping
        following LOCATION is empty.

        * utils.c (string_set_add): Check whether the element has existed
        before.

        * hash.c (hash_table_get_pair): New function.

2000-11-20  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (http_process_type): Ignore trailing whitespace; use
        strdupdelim().

        * recur.c (recursive_retrieve): Use the new `convert' field.
        (convert_all_links): Ditto.
        (convert_all_links): Don't respect meta_disallow_follow.

        * html-url.c (handle_link): Fill out link_relative_p and
        link_complete_p.

        * url.h (struct _urlpos): Make elements more readable.

        * recur.c (recursive_retrieve): Call slist_prepend instead of
        slist_append.
        (convert_all_links): Call slist_nreverse before iterating through
        urls_html.

        * utils.c (slist_prepend): New function.
        (slist_nreverse): Ditto.

2000-11-20  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (check_end): Constify.

2000-11-20  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (http_loop): If username and password are known, try the
        `Basic' authentication scheme by default.

        * connect.h: Declare test_socket_open.

2000-11-20  Hrvoje Niksic  <hniksic@arsdigita.com>

        * version.c: Bump version from 1.5.3+dev to 1.7-dev.

2000-11-20  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (gethttp): Don't use the return value of sprintf().
        (gethttp): Inhibit keep-alive if opt.http_keep_alive is 0.

2000-11-20  Hrvoje Niksic  <hniksic@arsdigita.com>

        * recur.c (recursive_retrieve): Print the "so we don't load"
        debugging message only if we really don't load.

        * http.c (gethttp): Inhibit keep-alive if proxy is being used.
        (gethttp): Don't request keep-alive if keep-alive is inhibited.

2000-11-19  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (gethttp): Make the HTTP persistent connections more
        robust.

2000-11-19  Hrvoje Niksic  <hniksic@arsdigita.com>

        * retr.c (get_contents): If use_expected, make sure that the
        appropriate amount of data is being read.

        * http.c (gethttp): Check for both `Keep-Alive: ...' and
        `Connection: Keep-Alive'.

        * wget.h (DEBUGP): Call debug_logprintf only if opt.debug is
        turned on.

2000-11-19  Hrvoje Niksic  <hniksic@arsdigita.com>

        * http.c (connection_available_p): Use it.

        * connect.c (test_socket_open): New function.

        * http.c (gethttp): Support persistent connections.  Based on the
        ideas, and partly on code, by Sam Horrocks <sam@daemoninc.com>.
        (register_persistent): New function.
        (connection_available_p): Ditto.
        (invalidate_connection): Ditto.

2000-11-19  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (convert_links): Handle UREL2ABS case.

        * recur.c (recursive_retrieve): Instead of the list
        urls_downloaded, use hash tables dl_file_url_map and
        dl_url_file_map.
        (convert_all_links): Use them to retrieve data.

        * host.c (clean_hosts): Free the hash tables.

        * main.c (private_initialize): Call host_init().

        * host.c (store_hostaddress): Use a saner, hash table-based data
        model.
        (realhost): Ditto.
        (host_init): Initialize the hash tables.

2000-11-18  Hrvoje Niksic  <hniksic@arsdigita.com>

        * utils.c (slist_append): Eviscerate NOSORT.  Hash tables are now
        used for what the sorted slists used to be used for.
        (slist_contains): Don't rely on the list being sorted.
        (slist_append): Simplify the code.

        * recur.c (recursive_cleanup): Use free_string_set.

        * utils.c (string_set_add, string_set_exists, string_set_free):
        New functions for easier freeing of hash tables whose keys are
        strdup'ed strings.

        * recur.c (recursive_retrieve): Use the hash table functions for
        storing undesirable URLs.

        * hash.c: New file.

2000-11-17  Hrvoje Niksic  <hniksic@arsdigita.com>

        * main.c (private_initialize): Call url_init.
        (main): Call private_initialize.

        * url.c (unsafe_char_table): New table.
        (UNSAFE_CHAR): Use it.
        (init_unsafe_char_table): New function.
        (url_init): New function; call init_unsafe_char_table.

2000-11-16  Hrvoje Niksic  <hniksic@arsdigita.com>

        * mswindows.h: Define snprintf and vsnprintf to _snprintf and
        _vsnprintf respectively.

2000-11-15  Hrvoje Niksic  <hniksic@arsdigita.com>

        * config.h.in: Do the _XOPEN_SOURCE and _SVID_SOURCE things only
        on Linux.

2000-11-15  Hrvoje Niksic  <hniksic@arsdigita.com>

        * html-url.c (handle_link): Handle HTML fragment identifiers.

        * recur.c (recursive_retrieve): If norobot info is respected and
        the file is specified not to be followed by robots, respect that.

        * html-url.c (collect_tags_mapper): Handle <meta name=robots
        content=X>.  For us the important cases are where X is NONE or
        where X contains NOFOLLOW.
        (get_urls_html): Propagate that information to the caller.

2000-11-13  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (convert_links): Unlink the file we might be reading from
        before writing to it.
        (convert_links): Use alloca instead of malloc for
        filename_plus_orig_suffix.

2000-11-12  Hrvoje Niksic  <hniksic@arsdigita.com>

        * host.c (realhost): Add HOST to the list with quality==0 only if
        it wasn't already there.
        Based on analysis by Lu Guohan <feng@public.bjnet.edu.cn>.

2000-11-10  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (get_urls_file): Ditto.
        (convert_links): Ditto.

        * html-url.c (get_urls_html): Use read_file() instead of
        load_file().

        * utils.c (read_file): New function, instead of the old
        load_file().
        (read_file_free): Ditto.

        * url.c (findurl): Search only for the supported protocols.
        (convert_links): Use fwrite() when writing out a region of
        characters.

2000-11-10  Hrvoje Niksic  <hniksic@arsdigita.com>

        * ftp-ls.c: Move html_quote_string and ftp_index here.

        * url.c: Remove get_urls_html, since that's now in html-url.c.

        * html-url.c: New file.

        * html-parse.c: New file.

2000-11-10  Hrvoje Niksic  <hniksic@arsdigita.com>

        * init.c (run_wgetrc): Don't bother killing off '\r' since
        pars_line() skips whitespace at end of line anyway.
        (parse_line): Oops, it didn't.  Now it does.

        * recur.c (parse_robots): Ditto here.

        * ftp-ls.c (ftp_parse_unix_ls): Kill off the newline character
        manually because read_whole_line no longer does.

        * utils.c (read_whole_line): Rewrite to: a) use less memory
        (reallocates to needed size after work), b) work faster -->
        fgets() instead of getc, c) be more correct --> doesn't kill the
        newline character at the end of line.

2000-11-10  Hrvoje Niksic  <hniksic@arsdigita.com>

        * init.c (comind): Initialize MAX to array size - 1.

2000-11-08  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (construct): Changed last_slash[-1] to *(last_slash - 1).
        Suggested by Edward J. Sabol.

2000-11-08  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (construct): Handle the case where host name is not
        followed by a slash.

2000-11-06  Hrvoje Niksic  <hniksic@arsdigita.com>

        * init.c: commands[] need to be sorted!  ("base" wasn't.)

2000-11-05  Hrvoje Niksic  <hniksic@arsdigita.com>

        * wget.h (DO_REALLOC_FROM_ALLOCA): Use braces to disambiguate
        `if'.

2000-11-05  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (construct): Insert unneeded initialization for the
        compiler to shut up.

        * config.h.in: Define _XOPEN_SOURCE to 500 to get the prototype
        for strptime() (*duh*).  Define _SVID_SOURCE to get S_IFLNK which
        otherwise gets lost when you define _XOPEN_SOURCE.

        * utils.c (touch): Include the file name in the error message.
        From Debian.

2000-11-05  Hrvoje Niksic  <hniksic@arsdigita.com>

        * log.c (logvprintf): Use vsnprintf() in all cases.  If necessary,
        resize the buffer to fit the formated message.  That way, messages
        of arbitrary size may be printed.
        (logvprintf): Use saved_append() to optionally log the last
        several lines of output.
        (logputs): Ditto.
        (log_close): Adapt to new data structures.
        (log_dump): Ditto.
        (redirect_output): Print messages to stderr, not to stdout.

        * log.c (saved_append_1): New function.  Replaces the old logging
        system ("log all output until 10M characters") with a new, much
        more reasonable one ("log last screenful of text").
        (saved_append): New function; call saved_append_1.
        (free_log_line): New function.

2000-11-05  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (construct): Fix comment.
        (find_last_char): Document.

2000-11-04  Hrvoje Niksic  <hniksic@arsdigita.com>

        * snprintf.c: New file.

2000-11-03  Hrvoje Niksic  <hniksic@arsdigita.com>

        * wget.h: If HAVE_STDARG_H is not defined, don't declare argument
        types to logprintf() and debug_logprintf().

2000-11-02  Hrvoje Niksic  <hniksic@arsdigita.com>

        * ftp.c (ftp_loop_internal): Hide the password from the URL when
        printing non-verbose.  Problem spotted by Dariusz Mlynarczyk
        <darekm@bydg.lomac.com.pl>.

2000-11-02  Junio Hamano  <junio@twinsun.com>

        * ftp-basic.c (ftp_login): Make comparison case-insensitive.

2000-11-02  Tyler Riddle  <triddle@liquidmarket.com>

        * http.c (known_authentication_scheme_p): Recognize NTML
        authentication.
        (create_authorization_line): Treat NTML the same as `Basic'.

2000-11-02  Hrvoje Niksic  <hniksic@arsdigita.com>

        * retr.c (retrieve_url): Free url before returning.
        (retrieve_url): Free mynewloc before returning.
        Spotted by Mark A. Mankins <Mankins_Mark@prc.com>.

2000-11-02  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (parseurl): Remove possible reading past the end of
        sup_protos[].  Spotted by Mark A. Mankins <Mankins_Mark@prc.com>.

2000-11-01  Hrvoje Niksic  <hniksic@arsdigita.com>

        * main.c (main): In case of opt.downloaded overflowing, print
        <overflow> instead of a totally bogus random value.

        * retr.c (retrieve_from_file): Ditto.

        * recur.c (recursive_retrieve): Ditto.

        * main.c (main): Ditto.

        * http.c (http_loop): Ditto.

        * ftp.c (ftp_loop_internal): Use downloaded_increase() instead of
        `+=', and downloaded_exceeds_quota() instead of the simple-minded
        check.
        (ftp_retrieve_list): Ditto.
        (ftp_retrieve_dirs): Ditto.
        (ftp_retrieve_glob): Ditto.

        * retr.c (downloaded_increase): New function.  Notice overflows of
        opt.downloaded.
        (downloaded_exceeds_quota): Make sure that opt.downloaded is not
        used if it overflowed.

        * options.h (struct options): New member downloaded_overflow.

2000-11-01  Hrvoje Niksic  <hniksic@arsdigita.com>

        * wget.h (enum): Remove extra space after last enumeration.

2000-11-01  Hrvoje Niksic  <hniksic@arsdigita.com>

        * main.c (main): Use legible_very_long() for printing
        opt.downloaded.

        * utils.c (legible_1): New function that operates on strings and
        does the brunt of legible()'s work.
        (legible): Use legible_1().
        (legible_very_long): New function; dump the argument with
        sprintf(), and call legible_1().

        * options.h (struct options): Use VERY_LONG_TYPE for
        opt.downloaded.

        * sysdep.h (VERY_LONG_TYPE): Define it to have a 64-bit or greater
        type.

        * config.h.in: Make sure that SIZEOF_LONG and SIZEOF_LONG_LONG get
        defined.  Define HAVE_LONG_LONG if long long is available.

2000-11-01  Hrvoje Niksic  <hniksic@arsdigita.com>

        * utils.c (long_to_string): Update with a later, better version.

2000-11-01  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (path_simplify_with_kludge): New function.
        (path_simplify_with_kludge): Disable it.  Instead...
        (parse_dir): ...make sure that at this point the right thing is
        done, i.e. that "query" part of the URL (?...) is always assigned
        to the file, never to the directory portion of the path.

2000-11-01  Hrvoje Niksic  <hniksic@arsdigita.com>

        * retr.c (retrieve_url): Detect redirection cycles.

2000-11-01  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (get_urls_html): Decode HTML entities using
        html_decode_entities.

        * html.c (htmlfindurl): Don't count the `#' in numeric entities
        (&#NNN;) as an HTML fragemnt.
        (html_decode_entities): New function.

2000-11-01  Hrvoje Niksic  <hniksic@arsdigita.com>

        * html.c (htmlfindurl): Fix recognition of # HTML fragments.

2000-11-01  Hrvoje Niksic  <hniksic@arsdigita.com>

        * url.c (construct): Rewritten for clarity.  Avoids the
        unnecessary copying and stack-allocation the old version
        performed.

2000-10-31  Hrvoje Niksic  <hniksic@arsdigita.com>

        * ftp.c (getftp): Ditto.

        * http.c (gethttp): Rewind the stream when retrying from scratch.

2000-10-31  Hrvoje Niksic  <hniksic@arsdigita.com>

        * retr.c (retrieve_url): Use url_concat() to handle relative
        redirections instead of /ad hoc/ code.

        * url.c (url_concat): New function encapsulating weird
        construct().
        (urllen_http_hack): New function.
        (construct): When constructing new URLs, recognize that `?' does
        not form part of the file name in HTTP.

2000-10-13  Adrian Aichner  <adrian@xemacs.org>

        * retr.c: Add msec timing support for WINDOWS.
        * retr.c (reset_timer): GetSystemTime() on WINDOWS.
        * retr.c (elapsed_time): Calculate delta time to msec on WINDOWS.

2000-10-27  Dan Harkless  <wget@harkless.org>

        * retr.c (retrieve_url): Manually applied T. Bharath
        <TBharath@responsenetworks.com>'s patch to get wget to grok
        illegal relative URL redirects.  Reformatted and re-commented it.

2000-10-23  Dan Harkless  <wget@harkless.org>

        * connect.c (make_connection and bindport): Manually applied Rob
        Mayoff <mayoff@dqd.com>'s 1.5.3 patch to add --bind-address,
        changing coding style to GNU's.

        * ftp.c (ftp_loop_internal): --delete-after wasn't implemented for
        files downloaded via FTP.  Per a comment, .listing files were not
        counted towards number of bytes and files downloaded because they're 
        deleted anyway.  Well, they aren't under -nr, so count them then.

        * init.c: Manually applied Rob Mayoff's 1.5.3 patch to add
        --bind-address, alphabetizing, changing coding style to GNU's,
        commenting, and renaming cmd_ip_address() to cmd_address() to
        imply hostnames also okay.
                
        * main.c (main): --delete-after didn't delete the root of the
        tree.  Ignore --convert-links if --delete-after was specified.
        Manually applied Rob Mayoff's 1.5.3 patch to add --bind-address,
        fixing duplicate use of added-since-1.5.3 case value.
        (print_help): Clarified that --delete-after deletes local files.
        Rob forgot to add a line for his new --bind-address option.
                
        * options.h (struct options): Manually applied Rob Mayoff's patch
        to add --bind-address (bind_address structure member).
                
        * recur.c (recursive_retrieve): Improved comment; added DEBUGP().
        Ignore --convert-links if --delete-after was specified.
                
        * retr.c (retrieve_from_file): Just added a DEBUGP().
                
2000-10-19  Dan Harkless  <wget@harkless.org>

        * ftp.c (ftp_loop_internal): downloaded_file() enumerators changed.
        (getftp): Applied Piotr Sulecki <Piotr.Sulecki@ios.krakow.pl>'s
        patch to work around FTP servers that incorrectly respond to the
        "REST" command with the remaining size rather than the total file size.
                
        * http.c (gethttp): Improved a comment and added code to tack on
        ".html" to text/html files without that extension when -E specified.
        (http_loop): Use new downloaded_file() enumerators and deal with
        the case of gethttp() called xrealloc() on u->local.

        * init.c (commands): Added new "htmlextension" command.
        Also renamed John Daily's cmd_quad() to the more descriptive
        cmd_lockable_boolean(), alpha-sorted the CMD_DECLARE()s and
        removed duplicate cmd_boolean() declaration.

        * main.c (print_help): Added my new -E / --html-extension option.
        (main): Undocumented --email-address option previously used -E synonym.
        Stole it away for the much more deserving --html-extension's use.

        * options.h (struct options): Added html_extension field.

        * url.c (convert_links): URL X that we saved as X.html locally due
        to -E needs to be backed up as X.orig, not X.html.orig.  Added comments.
        (downloaded_file): Now remembers if we added .html extension to a file.

        * url.h (downloaded_file_t): Added extra enumerators to support above.
        (downloaded_file): Now takes and returns a downloaded_file_t.

        * wget.h (unnamed "dt" enum): Added ADDED_HTML_EXTENSION enumerator.
        
2000-10-09  Dan Harkless  <wget@harkless.org>

        * html.c (htmlfindurl): Added unneeded initialization to quiet warning.
                
        * main.c (print_help): Clarified what --retr-symlinks does.
        
2000-09-15  John Daily  <jdaily@cyberdude.com>

        * init.c: Add support for "always" and "never" values to allow
        .wgetrc to override commandline (useful e.g. with .pm files
        calling `wget --passive-ftp' when your firewall doesn't allow that).

        * ftp.c (getftp): passive_ftp is first option to support always/never.

2000-08-30  Dan Harkless  <wget@harkless.org>

        * ftp.c (ftp_retrieve_list): Use new INFINITE_RECURSION #define.
        
        * html.c: htmlfindurl() now takes final `dash_p_leaf_HTML' parameter.
        Wrapped some > 80-column lines.  When -p is specified and we're at a 
        leaf node, do not traverse <A>, <AREA>, or <LINK> tags other than 
        <LINK REL="stylesheet">.
        
        * html.h (htmlfindurl): Now takes final `dash_p_leaf_HTML' parameter.
        
        * init.c: Added new -p / --page-requisites / page_requisites option.

        * main.c (print_help): Clarified that -l inf and -l 0 both allow
        infinite recursion.  Changed the unhelpful --mirrior description
        to simply give the options it's equivalent to.  Added new -p option.
        (main): Added some comments; handle new -p / --page-requisites.
        
        * options.h (struct options): Added new page_requisites field.

        * recur.c: Changed "URL-s" to "URLs" and "HTML-s" to "HTMLs".
        Calculate and pass down new `dash_p_leaf_HTML' parameter to
        get_urls_html().  Use new INFINITE_RECURSION #define.

        * retr.c: Changed "URL-s" to "URLs".  get_urls_html() now takes
        final `dash_p_leaf_HTML' parameter.

        * url.c: get_urls_html() and htmlfindurl() now take final
        `dash_p_leaf_HTML' parameter.

        * url.h (get_urls_html): Now takes final `dash_p_leaf_HTML' parameter.

        * wget.h: Added some comments and new INFINITE_RECURSION #define.
        
2000-08-23  Dan Harkless  <wget@harkless.org>

        * main.c (print_help): -B / --base was not mentioned.

2000-08-22  Dan Harkless  <wget@harkless.org>

        * main.c (print_help): Modified -nc description to mention that it
        also prevents the creation of multiple versions of the same file
        with ".<number>" suffixes.

2000-07-14  Jan Prikryl  <prikryl@cg.tuwien.ac.at>

        * retr.c (retrieve_url): Consistently strdup opt.referer when
        setting u->referer.

2000-06-09  Dan Harkless  <wget@harkless.org>

        * main.c (print_help): --help output for --waitretry was over 80 cols.

2000-06-09  Hrvoje Niksic  <hniksic@iskon.hr>

        * url.c (encode_string): Fix comment.
        Suggested by Herold Heiko <Heiko.Herold@previnet.it>.

2000-06-01  Const Kaplinsky  <const@ce.cctpu.edu.ru>

        * ftp.c (ftp_retrieve_list): Change permissions only on plain
        files.

2000-06-01  Hrvoje Niksic  <hniksic@iskon.hr>

        * url.c (str_url): Print the port number only if it's different
        from the default port number for that protocol.

2000-05-22  Dan Harkless  <wget@harkless.org>

        * main.c (print_help): Added --help line for Damir Dzeko
        <ddzeko@zesoi.fer.hr>'s until-now-undocumented --referer option.
        Removed comments that --referer and --waitretry were undocumented.
        Changed "`.wgetrc' command" to "`.wgetrc'-style command" on --help
        line for --execute.

2000-05-18  Hrvoje Niksic  <hniksic@iskon.hr>

        * ftp.c (getftp): Ditto.

        * http.c (gethttp): Check for return value of fclose/fflush.

2000-04-12  Hrvoje Niksic  <hniksic@iskon.hr>

        * host.c (store_hostaddress): Instead of shifting ADDR, start
        copying from the correct address.

2000-04-12  Hrvoje Niksic  <hniksic@iskon.hr>

        * http.c (gethttp): Don't free REQUEST -- it was allocated with
        alloca().
        Pointed out by Gisle Vanem <gvanem@eunet.no>.

2000-04-04  Dan Harkless  <wget@harkless.org>

        * host.c (store_hostaddress): R. K. Owen's patch introduces a
        "left shift count >= width of type" warning on 32-bit
        architectures.  Got rid of it by tricking the compiler w/ a variable.
        
        * url.c (UNSAFE_CHAR): The macro didn't include all the illegal
        characters per RFC1738, namely everything above '~'.  It also
        generated a warning on OSes where char =~ unsigned char.  Fixed.
        
1998-10-17  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (http_process_type): Removed needless strdup(), a memory
        leak.

1998-09-25  Hrvoje Niksic  <hniksic@srce.hr>

        * html.c (htmlfindurl): Set PH to the first occurrence of `#'.

1998-09-25  Simon Munton  <simonm@m4data.co.uk>

        * init.c (wgetrc_file_name): Don't free HOME under Windows.

1998-12-01  "R. K. Owen"  <rkowen@Nersc.GOV>

        * host.c (store_hostaddress): Fix for big endian 64-bit machines.

1998-12-01  Hrvoje Niksic  <hniksic@srce.hr>

        * url.c (UNSAFE_CHAR): New macro.
        (contains_unsafe): Use it.
        (encode_string): Ditto.

1998-12-01  Hrvoje Niksic  <hniksic@srce.hr>

        * main.c (i18n_initialize): Use LC_MESSAGES only if available.

2000-03-31  Hrvoje Niksic  <hniksic@srce.hr>

        * Use TOUPPER/TOLOWER.

1998-12-22  Alexander V. Lukyanov  <lav@yars.free.net>

        * ftp-opie.c (btoe): Zero-terminate OSTORE.

2000-03-21  Hrvoje Niksic  <hniksic@iskon.hr>

        * wget.h (DO_REALLOC_FROM_ALLOCA): Ditto.

        * sysdep.h (ISALNUM): New macro.
        (TOLOWER): Ditto.
        (TOUPPER): Ditto.

2000-03-10  Dan Harkless  <wget@harkless.org>

        * html.c (idmatch): Implemented checking of my new --follow-tags
        and --ignore-tags options.
        
        * init.c (commands): Added comment reminding people adding new
        entries doing allocation to add corresponding freeing in cleanup().
        (commands): Added new followtags and ignoretags commands.
        (cleanup): Free storage for new followtags and ignoretags.
        
        * main.c: Use of "comma-separated list" was random -- normalized
        it.  Did some alphabetization.  Added comments pointing out
        "Options without arguments" and "Options accepting an argument"
        sections of long_options[].  Added new options --follow-tags and
        -G / --ignore-tags.  Added comment that Damir's --referer is
        currently undocumented.  Added comment that Heiko's --waitretry is
        partially undocumented (mentioned in --help but not in
        wget.texi).  Moved improperly sorted 24, 129, and 'G' cases.
        
        * options.h (struct options): Added new fields follow_tags and
        ignore_tags. 
        
        * wget.h: Added "#define EQ 0" so we can say "strcmp(a, b) == EQ".
        
2000-03-02  Dan Harkless  <wget@harkless.org>

        * ftp.c (ftp_loop_internal): Heiko introduced "suggest explicit
        braces to avoid ambiguous `else'" warnings.  Eliminated them.
        
        * http.c (gethttp): Dan Berger's query string patch is totally
        bogus.  If you have two different URLs, gen_page.cgi?page1 and
        get_page.cgi?page2, they'll both be saved as get_page.cgi and the
        second will overwrite the first.  Also, parameters to implicit
        CGIs, like "http://www.host.com/db/?2000-03-02" cause the URLs to
        be printed with trailing garbage characters, and could seg fault.
        Backing out the patch, which Dan B. informed me by email was just
        a kludge to download StarOffice from Sun made necessary due to
        wget's unconditional escaping of certain characters (room for an
        option there?).
        (http_loop): Heiko introduced "suggest explicit braces to avoid
        ambiguous `else'" warnings.  Eliminated them.
        
        * main.c: Heiko's --wait / --waitretry backwards compatibility
        code looks to have been totally untested -- automatic variable
        'wr' was used without being initialized, and a long int was passed
        into setval()'s char* val parameter.
        
        * recur.c (parse_robots): Applied Edward J. Sabol
        <sabol@alderaan.gsfc.nasa.gov>'s patch for Guan Yang's reported
        problem with "User-agent:<space>*<space>" lines in robots.txt.
        
        * url.c (parseurl, str_url): Removing Dan Berger's code (see
        http.c above for explanation).
        
1999-08-25  Heiko Herold  <Heiko.Herold@previnet.it>

        * ftp.c: Respect new option waitretry.

2000-01-30  Damir Dzeko  <ddzeko@zesoi.fer.hr>

        * http.c (gethttp): Send custom Referer, if required.

1999-09-24  Charles G Waldman  <cgw@fnal.gov>

        * netrc.c (parse_netrc): Allow passwords to contain spaces.

        * netrc.c (parse_netrc): New function.

1999-09-17  Dan Berger  <dberger@ix.netcom.com>

        * http.c (gethttp): Send it.

        * url.c (parseurl): Detect query string in HTTP URL-s.
        (str_url): Print it.

2000-03-02  HIROSE Masaaki  <hirose31@t3.rim.or.jp>

        * html.c (html_allow): Add <link href=...> and <script src=...>.

1999-05-02  andrew deryabin  <djsf@softhome.net>

        * http.c (gethttp): Specify port in `Host' header only if it's
        different from 80.

1998-11-03  Edward J. Sabol  <sabol@alderaan.gsfc.nasa.gov>

        * recur.c (recursive_retrieve): If a finite maximum depth is
        specified, and we're are already at that depth, don't download the
        HTML file for parsing.

2000-03-01  Dan Harkless  <wget@harkless.org>

        * ftp.c (ftp_loop_internal): Call new downloaded_file() function,
        even though we don't do conversion on HTML files retrieved via
        FTP, so _current_ usage of downloaded_file() makes this call unneeded. 
        (ftp_retrieve_list): Added a comment saying where we need to
        stat() a .orig file if FTP'd HTML file conversion is ever implemented.
        (ftp_retrieve_list): "Local file '%s' is more recent," is sometimes
        a lie -- reworded as "Server file no newer than local file '%s' --".
        
        * http.c (http_loop): Fixed a typo and clarified a comment.
        (http_loop): When -K and -N are specified together, compare size
        and timestamp of server file X against local file X.orig (if
        extant) rather than converted local file X.
        (http_loop): "Local file '%s' is more recent," is sometimes a lie
        -- reworded as "Server file no newer than local file '%s' --".
        (http_loop): Call new downloaded_file() function to prevent
        wrongful overwriting of .orig file when -N is specified.
        
        * url.c (convert_links): When -K specified, only rename X to
        X.orig if downloaded_file() returns TRUE.  Otherwise when we skip
        file X due to -N, we clobber an X.orig from a previous invocation.
        (convert_links): Call the failsafe xstrdup(), not the real strdup().
        (convert_links): Added a note asking anyone who understands how
        multiple URLs can correspond to a single file to comment it.
        (downloaded_file): Added this new function.
        
        * url.h (downloaded_file): Added prototype for this new function
        as well as its downloaded_file_t enum type.

        * wget.h (boolean): Added this new typedef and TRUE and FALSE #defines.

2000-02-29  Dan Harkless  <wget@harkless.org>

        * version.c: Upped version to developer-only "1.5.3+dev".

2000-02-18  Dan Harkless  <wget@harkless.org>

        * init.c (backup_converted): Added this new option.

        * main.c (-K / --backup-converted): Added this new option.

        * options.h (backup_converted): Added this new option.

        * url.c (convert_links): When backup_converted is specified, save
        file X as X.orig before converting.

        * url.h (urlpos): Fixed typo -- said "Rekative" instead of "Relative".

1998-09-21  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Wget 1.5.3 is released.

1998-09-21  Hrvoje Niksic  <hniksic@srce.hr>

        * host.c (ftp_getaddress): Don't warn when reverse-lookup of local 
        address doesn't yield FQDN.

1998-09-21  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

        * cmpt.c (strerror): Fix declaration of sys_errlist.

1998-09-11  Hrvoje Niksic  <hniksic@srce.hr>

        * main.c (main): Don't use an array subscript as the first
        argument to STRDUP_ALLOCA.
        From Kaveh R. Ghazi.

1998-09-11  Szakacsits Szabolcs  <szaka@sienet.hu>

        * html.c (htmlfindurl): Download table background.

1998-09-11  Hans Grobler  <grobh@conde.ee.sun.ac.za>

        * init.c (parse_line): Would free *com before allocating it.
        (parse_line): Would free com instead of *com.

1998-09-10  Howard Gayle  <howard@fjst.com>

        * url.c (get_urls_html): Would drop the last character of the
        link.

1998-09-10  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (http_loop): Don't print status code if quiet.

1998-09-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        * log.c: Use <stdarg.h> only when __STDC__.

1998-09-10  Adam D. Moss  <adam@foxbox.org>

        * html.c (htmlfindurl): Download <layer src=...>.

1998-09-10  Howard Gayle  <howard@fjst.com>

        * ftp.c (ftp_retrieve_list): Don't update the time stamp of a file 
        not retrieved.

1998-06-27  Hrvoje Niksic  <hniksic@srce.hr>

        * utils.c: Include <libc.h> on NeXT.

1998-06-26  Heinz Salzmann  <heinz.salzmann@intermetall.de>

        * url.c (get_urls_html): Fix calculation of URL position.

1998-06-23  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Wget 1.5.2 is released.

1998-06-23  Dave Love  <d.love@dl.ac.uk>

        * ftp.c, init.c, netrc.c: Include errno.h.

        * http.c: Include errno.h and time header.

        * Makefile.in (exext): Define.
        (install.bin, uninstall.bin): Use it.

1998-06-21  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (http_loop): Don't attempt to compare local and remote
        sizes if the remote size is unknown.

1998-06-16  Hrvoje Niksic  <hniksic@srce.hr>

        * url.c (get_urls_html): Use malloc() instead of alloca in the
        loop.

1998-06-13  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Wget 1.5.2-b4 is released.

1998-06-13  Hrvoje Niksic  <hniksic@srce.hr>

        * url.c (get_urls_html): Ignore spaces before and after the URI.

1998-06-08  Wanderlei Antonio Cavassin  <cavassin@conectiva.com.br>

        * ftp.c (getftp): Translate `done'.

1998-06-06  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Wget 1.5.2-b3 is released.

1998-06-06  Alexander Kourakos  <awk@bnt.com>

        * init.c (cleanup): Close dfp, don't free it.

1998-06-06  Hrvoje Niksic  <hniksic@srce.hr>

        * utils.c (make_directory): Twiddle.

        * config.h.in: Added template for access().

1998-06-05  Mathieu Guillaume  <mat@cythere.com>

        * html.c (htmlfindurl): Download <input src=...>

1998-06-03  Hrvoje Niksic  <hniksic@srce.hr>

        * utils.c (file_exists_p): Use access() with two arguments.

1998-05-27  Martin Kraemer  <Martin.Kraemer@mch.sni.de>

        * netrc.c (parse_netrc): Correct logic.

1998-05-27  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp.c (getftp): Added `break'; suggested by Lin Zhe Min
        <ljm@ljm.wownet.net>.

1998-05-24  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Wget 1.5.2-b2 is released.

1998-05-18  Juan Jose Rodriguez  <jcnsoft@jal1.telmex.net.mx>

        * mswindows.h: Don't translate mkdir to _mkdir under Borland.

1998-05-17  Hrvoje Niksic  <hniksic@srce.hr>

        * retr.c (elapsed_time): Return correct value when
        HAVE_GETTIMEOFDAY is undefined.

1998-05-13  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Wget 1.5.2-b1 is released.

1998-05-08  Hrvoje Niksic  <hniksic@srce.hr>

        * getopt.c (_getopt_internal): Use exec_name instead of argv[0].
        (_getopt_internal): Don't translate `#if 0'-ed strings.

1998-05-06  Douglas E. Wegscheid  <wegscd@whirlpool.com>

        * mswindows.c (ws_handler): Use fork_to_background().

1998-05-05  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Wget 1.5.1 is released.

1998-05-05  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (parse_http_status_line): Avoid `minor' and `major'
        names.

1998-05-02  Hrvoje Niksic  <hniksic@srce.hr>

        * utils.c (mkdirhier): Renamed to make_directory.

1998-05-01  Hrvoje Niksic  <hniksic@srce.hr>

        * mswindows.c (fork_to_background): Define under Windows.

        * utils.c (fork_to_background): New function.

        * html.c (htmlfindurl): Removed rerdundant casts.

1998-05-01  Douglas E. Wegscheid  <wegscd@whirlpool.com>

        * mswindows.c (ws_mypath): Cache the path.

1998-04-30  Douglas E. Wegscheid  <wegscd@whirlpool.com>

        * ftp.h: Prefix enum ftype members with FT_.

        * ftp-ls.c, ftp.c, html.h: Adjust accordingly.

        * mswindows.h: Use stat under Borland, _stat under MSVC.

1998-04-28  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (known_authentication_scheme_p): New function.
        (gethttp): Handle authorization more correctly.

        * ftp-basic.h: Removed.

        * cmpt.h: Removed.

        * utils.c: Include <unistd.h> before <pwd.h>; needed under SunOS
        with gcc 2.8.
        (numdigit): Use `while' loop.

        * http.c (create_authorization_line): Detect authentication
        schemes case-insensitively.

        * http.c (extract_header_attr): Use strdupdelim().
        (digest_authentication_encode): Move declaration of local
        variables to smaller scope.
        (digest_authentication_encode): Reset REALM, OPAQUE and NONCE.
        (create_authorization_line): Detect authentication schemes
        case-insensitively.

        * utils.c (touch): Constify.

        * http.c (gethttp): Report a nicer error when no data is received.

        * rbuf.h (RBUF_READCHAR): Ditto.

        * ftp-basic.c (ftp_response): Use sizeof.

1998-04-27  Hrvoje Niksic  <hniksic@srce.hr>

        * retr.c (print_percentage): EXPECTED is long, not int.
        (print_percentage): Use floating-point arithmetic to avoid
        overflow with large files' sizes multiplied with 100.

1998-04-27  Gregor Hoffleit  <flight@mathi.uni-heidelberg.de>

        * config.h.in: Added pid_t stub.

        * sysdep.h (S_ISREG): Moved here from mswindows.h (NeXT doesn't
        define it).

1998-04-20  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Wget 1.5.0 is released.

1998-04-18  Hrvoje Niksic  <hniksic@srce.hr>

        * url.c (str_url): Ditto.

        * ftp-basic.c (ftp_rest): Use new name.

        * utils.c (long_to_string): Renamed from prnum().

1998-04-16  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Wget 1.5-b17 is released.

1998-04-08  Hrvoje Niksic  <hniksic@srce.hr>

        * headers.c (header_get): New argument FLAGS.

        * http.c (gethttp): If request is malformed, bail out of the
        header loop.
        (gethttp): Check for empty header *after* the status line checks.
        (gethttp): Disallow continuations for status line.

1998-04-08  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Wget 1.5-b16 is released.

1998-04-08  Hrvoje Niksic  <hniksic@srce.hr>

        * init.c (commands): Renamed `always_rest' to `continue'.

1998-04-05  Hrvoje Niksic  <hniksic@srce.hr>

        * all: Use it.

        * log.c (logputs): New argument.
        (logvprintf): Ditto.
        (logprintf): Ditto.

1998-04-04  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (http_atotm): Update comment.

        * main.c (i18n_initialize): Set LC_MESSAGES, not LC_ALL.

        * wget.h: Renamed ENABLED_NLS to HAVE_NLS.

        * main.c (i18n_initialize): New function.
        (main): Use it.

        * log.c: Include <unistd.h>.

        * retr.c (show_progress): Cast alloca to char *.

1998-04-04  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Wget 1.5-b15 is released.

1998-04-04  Hrvoje Niksic  <hniksic@srce.hr>

        * utils.h: Declare file_non_directory_p().

1998-04-03  Hrvoje Niksic  <hniksic@srce.hr>

        * main.c (main): It's `tries', not `numtries' now.

1998-04-01  Hrvoje Niksic  <hniksic@srce.hr>

        * init.c (getperms): Removed.

1998-04-01  Tim Charron  <tcharron@interlog.com>

        * log.c (logvprintf): Don't use ARGS twice.

1998-04-01  John  <john@futuresguide.com>

        * mswindows.c: Cleaned up.

1998-04-01  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Wget 1.5-b14 is released.

1998-04-01  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp-opie.c (STRLEN4): New macro.
        (btoe): Use it.

1998-04-01  Junio Hamano  <junio@twinsun.com>

        * http.c: Document all the Digest functions.

1998-04-01  Hrvoje Niksic  <hniksic@srce.hr>

        * utils.c (file_non_directory_p): Renamed from isfile().

        * mswindows.h (S_ISREG): New macro, suggested by Tim Adam.

1998-03-31  Hrvoje Niksic  <hniksic@srce.hr>

        * utils.c (mkdirhier): Use 0777 instead of opt.dirmode.

        * init.c (cmd_spec_dotstyle): Use 48 dots per line for binary
        style.
        (cmd_permissions): Removed.

        * config.h.in: Add template for WORDS_BIGENDIAN.

1998-03-31  Junio Hamano  <junio@twinsun.com>

        * http.c (HEXD2asc): New macro.
        (dump_hash): Use it.

1998-03-31  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Wget 1.5-b13 is released.

1998-03-31  Hrvoje Niksic  <hniksic@srce.hr>

        * main.c (main): Don't try to use `com'.

1998-03-30  Hrvoje Niksic  <hniksic@srce.hr>

        * init.c (cmd_permissions): New function.

1998-03-30  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Wget 1.5-b12 is released.

1998-03-30  Hrvoje Niksic  <hniksic@srce.hr>

        * init.c (commands): Renamed `numtries' to `tries'.
        (cmd_spec_debug): Removed.
        (home_dir): Under Windows, return `C:\' if HOME is undefined.

1998-03-29  Hrvoje Niksic  <hniksic@srce.hr>

        * config.h.in: Define _XOPEN_SOURCE.

        * init.c (check_user_specified_header): New function.
        (cmd_spec_header): Use it.
        (cmd_spec_useragent): New function.

1998-03-29  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Wget 1.5-b11 is released.

1998-03-28  Hrvoje Niksic  <hniksic@srce.hr>

        * wget.h: Include <libintl.h> only if NLS is enabled.

1998-03-26  Hrvoje Niksic  <hniksic@srce.hr>

        * options.h (struct options): Made `wait' a long.
        (struct options): Ditto for `timeout'.

1998-03-19  Hrvoje Niksic  <hniksic@srce.hr>

        * utils.c (exists): Renamed to file_exists_p.
        (file_exists_p): Use access() if available.

1998-03-17  Hrvoje Niksic  <hniksic@srce.hr>

        * utils.c (memfatal): Set save_log_p to 0 to avoid potential
        infloop.

        * log.c: do_logging -> save_log_p.

        * config.h.in: Added template for HAVE_VSNPRINTF.

1998-03-16  Hrvoje Niksic  <hniksic@srce.hr>

        * init.c: Ditto.

        * http.c: Protect declaration against non-ANSI compiler.

        * log.c (logvprintf): Use vsnprintf() if available.

        * getopt.c (main): Don't translate test stuff.

1998-03-16  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Wget 1.5-b10 is released.

1998-03-11  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp.c (getftp): Don't translate "CWD %s".

        * wget.h (GCC_FORMAT_ATTR): Renamed from FORMAT_ATTR.

1998-03-07  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp-opie.c (btoe): Use memcpy() instead of strncat().

        * log.c (logputs): New function.
        (logvprintf): Renamed from vlogmsg; use logputs().

        * retr.c (show_progress): Print `[100%]' when the retrieval is
        finished.

        * init.c (run_wgetrc): Use FILE, not PATH.
        (wgetrc_file_name): Ditto.

1998-03-07  Tim Adam  <tma@osa.com.au>

        * recur.c (parse_robots): Correctly reset `entries' on empty
        disallow.

1998-03-07  Hrvoje Niksic  <hniksic@srce.hr>

        * init.c (cmd_spec_debug): Use cmd_boolean().

1998-02-23  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (gethttp): Create proxy-authorization correctly.

1998-02-22  Hrvoje Niksic  <hniksic@srce.hr>

        * md5.c: Ditto.

        * getopt.c: Use ANSI function definitions.

        * ftp-opie.c: New file.

        * options.h: Don't redefine EXTERN.

        * init.c: Sort it correctly.

1998-02-22  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Wget 1.5-b9 is released.

1998-02-22  Hrvoje Niksic  <hniksic@srce.hr>

        * recur.c (recursive_retrieve): Reset `first_time'.

        * ftp.c (getftp): Added `default' clause to switches of uerr_t.

        * rbuf.c (rbuf_peek): Simplified.
        (rbuf_flush): Use MINVAL.

        * wget.h (MINVAL): Moved from url.h.

        * rbuf.h (RBUF_FD): New macro.

        * url.c (add_url): Add to the head of the list.

        * ftp.c (ftp_retrieve_list): Set the permissions to downloaded
        file.
        (getftp): Set the default permissions to 0600.

1998-02-21  Hrvoje Niksic  <hniksic@srce.hr>

        * url.c (get_urls_html): Ditto.
        (convert_links): Ditto.

        * recur.c (parse_robots): Ditto.

        * html.c (ftp_index): Ditto.

        * ftp-ls.c (ftp_parse_unix_ls): Open file as binary.

        * init.c (defaults): Initialize `opt' to zero via memset.

        * http.c (digest_authentication_encode): goto considered harmful.

1998-02-19  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp.c (delelement): Simplify and fix leak.

1998-02-18  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (dump_hash): Use HEXD2ASC instead of home-grown stuff.

        * url.h (HEXD2ASC): Removed warning.

        * init.c (comind): Use binary search.
        (commands): Reorganized.
        (setval): Ditto.
        (cmd_boolean): New function.
        (cmd_number): Ditto.
        (cmd_number_inf): Ditto.
        (cmd_string): Ditto.
        (cmd_vector): Ditto.
        (cmd_directory_vector): Ditto.
        (cmd_bytes): Ditto.
        (cmd_time): Ditto.
        (cmd_spec_debug): Ditto.
        (cmd_spec_dirmode): Ditto.
        (cmd_spec_dirstruct): Ditto.
        (cmd_spec_dotstyle): Ditto.
        (cmd_spec_header): Ditto.
        (cmd_spec_htmlify): Ditto.
        (cmd_spec_mirror): Ditto.
        (cmd_spec_outputdocument): Ditto.
        (cmd_spec_recursive): Ditto.
        (settime): Merged with cmd_time().
        (setbytes): Merged with cmd_bytes().
        (setonoff): Merged with cmd_boolean().
        (onoff): Ditto.

1998-02-17  Hrvoje Niksic  <hniksic@srce.hr>

        * Makefile.in (distclean): Remove `config.h'.

1998-02-17  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Wget 1.5-b8 is released.

1998-02-17  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (digest_authentication_encode): New function.
        (create_authorization_line): Use it.
        (dump_hash): New function.
        (digest_authentication_encode): Use it.

        * fnmatch.c: Renamed from `mtch.c'.

1998-02-15  Karl Eichwalder  <ke@suse.de>

        * main.c (main): Tag "Written by..." string as translatable.

1998-02-15  Hrvoje Niksic  <hniksic@srce.hr>

        * wget.h (FREE_MAYBE): New macro.

        * http.c (create_authorization_line): Don't use ANSI C string
        concatenation feature.
        (basic_authentication_encode): Use alloca() for temporary
        variables.

        * recur.h: Ditto.

        * http.c: Ditto.

        * headers.h: Ditto.

        * ftp-basic.c: Protect declaration against non-ANSI compiler.

        * http.c (create_authorization_line): Cast `unsigned char *' to
        `char *' for sprintf, to shut up the noisy Digital Unix cc.

1998-02-15  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Wget 1.5-b7 is released.

1998-02-15  Hrvoje Niksic  <hniksic@srce.hr>

        * cmpt.c (strstr): Synched with glibc-2.0.6.

        * ftp-basic.c (calculate_skey_response): Ditto.
        (calculate_skey_response): Use alloca().

        * http.c (create_authorization_line): Work with FSF's version of
        md5.c.

        * md5.c: New file, from GNU libc.

1998-02-14  Hrvoje Niksic  <hniksic@srce.hr>

        * url.h (URL_CLEANSE): Name the temporary variable more carefully.

1998-02-13  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (basic_authentication_encode): New function, instead of
        the macro.

1998-02-13  Junio Hamano  <junio@twinsun.com>

        * http.c: Add HTTP-DA support.
        * ftp-basic.c: Add Opie/S-key support.
        * config.h.in, Makefile.in: Add HTTP-DA and Opie/S-key support.
        * md5.c, md5.h: New files.

1998-02-13  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (http_process_range): Renamed from hprocrange().
        (http_process_range): Parse the whole header.

        * headers.c: New file.
        (header_process): New function.
        (header_get): Renamed from fetch_next_header.

        * all: Include utils.h only where necessary.

        * wget.h: Declare xmalloc(), xrealloc() and xstrdup() here.

        * wget.h: Add provisions for dmalloc.

1998-02-12  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Wget 1.5-b6 is released.

1998-02-12  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp.c (ftp_loop): Determine `filename' more precisely.

        * init.c (setval): Don't set `opt.quiet' if output-document is
        `-'.

        * log.c (log_init): Print to STDERR instead of STDOUT.
        (vlogmsg): Use STDERR by default.
        (logflush): Ditto.

1998-02-11  Simon Josefsson  <jas@pdc.kth.se>

        * host.c: Use addr_in again.

1998-02-08  Karl Eichwalder  <karl@suse.de>

        * http.c (gethttp): Fixed typo.

1998-02-08  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Wget 1.5-b5 is released.

1998-02-08  Hrvoje Niksic  <hniksic@srce.hr>

        * retr.c (show_progress): Use it.

        * log.c (logflush): New function.

        * wget.h: Utilize __attribute__ if on gcc.

1998-02-07  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (base64_encode_line): New argument LENGTH.
        (BASIC_AUTHENTICATION_ENCODE): Use it.
        (BASIC_AUTHENTICATION_ENCODE): Take length of HEADER into account.

        * main.c (main): Fixed fprintf() format mismatch.

1998-02-06  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Wget 1.5-b4 is released.

1998-02-03  Simon Josefsson  <jas@pdc.kth.se>

        * host.c: use sockaddr_in instead of addr_in.

1998-02-04  Hrvoje Niksic  <hniksic@srce.hr>

        * init.c (cleanup): Use it.

        * recur.c (recursive_cleanup): New function.

        * retr.c (retrieve_from_file): Ditto.

        * main.c (main): Use it.

        * recur.c (recursive_reset): New function.

        * retr.c (retrieve_from_file): Ditto.

        * main.c (main): Simplify call to recursive_retrieve().

        * recur.c (recursive_retrieve): Removed FLAGS argument.

        * http.c (gethttp): Changed call to iwrite().

1998-02-03  Hrvoje Niksic  <hniksic@srce.hr>

        * url.c (get_urls_html): Ditto.
        (free_urlpos): Ditto.
        (mkstruct): Ditto.
        (construct): Ditto.

        * retr.c (retrieve_url): Move declaration of local variables to
        smaller scope.

        * url.c (urlproto): Use it.
        (parseurl): Ditto.
        (str_url): Ditto.
        (get_urls_html): Ditto.

        * utils.h (ARRAY_SIZE): New macro.

        * url.c (proto): Moved from url.h.

        * url.h (URL_CLEANSE): Reformatted.
        (USE_PROXY_P): Renamed from USE_PROXY.

        * ftp-basic.c: Adjust to the new interface of iwrite().

        * ftp-basic.c (ftp_port): Use alloca().

1998-02-03  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Wget 1.5-b3 is released.

        * host.c (ftp_getaddress): Don't print to stderr directly.

        * init.c (setbytes): Support `g' for gigabytes.
        (cmdtype): New specification CTIME.
        (setval): Use it with settime().
        (commands): Use it for WAIT and TIMEOUT.

1998-02-02  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (BASIC_AUTHENTICATION_ENCODE): New macro.
        (gethttp): Use it.

        * utils.c (unique_name_1): Moved from url.c.
        (unique_name): Ditto.

        * url.c (url_filename): Ditto.

        * log.c (redirect_output): Changed call to unique_name().

        * url.c (unique_name_1): Renamed from unique_name().
        (unique_name): Changed interface.

        * init.c (enum cmdid): Moved from init.h.
        (cmdtype): Ditto.
        (struct cmd): Ditto.

        * main.c (main): Use it.
        (main): Moved `--backups' to not have a short option.

        * options.h (struct options): New member BACKGROUND.

        * main.c (print_help): Rearranged.
        (main): New long options for -n* short options: --no-directories,
        --no-host-directories, --non-verbose, --no-host-lookup and
        --dont-remove-listing.

1998-02-01  Hrvoje Niksic  <hniksic@srce.hr>

        * main.c (main): Use log_close().

        * log.c: New variable LOGFP.
        (vlogmsg): Use it.
        (redirect_output): Don't open /dev/null; set LOGFP to stdin
        instead.
        (log_close): New function.

        * options.h (struct options): Removed LFILE.

        * log.c (log_enable): Removed.

        * main.c (main): Use it.

        * log.c (log_init): New function.

        * url.c (get_urls_html): Removed needless assignment to BASE.

        * host.c (add_hlist): Don't set CMP needlessly.

        * utils.c (match_backwards): Ditto.
        (in_acclist): Ditto.

        * url.c (findurl): Ditto.

        * netrc.c (parse_netrc): Ditto.

        * log.c (log_dump): Ditto.

        * html.c (html_quote_string): Ditto.

        * ftp-basic.c (ftp_request): Made static.

        * connect.c: Made global variables static.

        * url.c (construct): Ditto.

        * init.c (init_path): Avoid assignment inside `if'-condition.

        * ftp.c: Don't include in.h or winsock.h.

        * ftp.c (ftp_loop): Use SZ.

        * connect.c (bindport): Cast &addrlen to int *.
        (conaddr): Ditto.

        * init.c (initialize): Don't use SYSTEM_WGETRC unconditionally.

1998-01-31  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp.c (getftp): Initialize opt.ftp_pass here.
        (ftp_retrieve_dirs): Use alloca().

        * init.c (defaults): Don't initialize opt.ftp_pass.

        * sysdep.h (S_ISLNK): Declare for OS/2; ditto for lstat.
        From Ivan F. Martinez <ivanfm@ecodigit.com.br>.

1998-01-31  Hrvoje Niksic  <hniksic@srce.hr>

        * recur.c (parse_robots): Check for comments more correctly.

        * host.c (ftp_getaddress): Use STRDUP_ALLOCA.
        (ftp_getaddress): Add diagnostics when reverse-lookup yields only
        hostname.

1998-01-31  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Wget 1.5-b2 is released.

        * netrc.c (NETRC_FILE_NAME): Moved from netrc.h.

        * utils.c (proclist): Pass FNM_PATHNAME to fnmatch().

        * ftp-basic.c (ftp_pasv): Avoid unnecessary casting to unsigned
        char.

        * log.c: Don't attempt to hide arguments from ansi2knr.

        * cmpt.c: Synched strptime() and mktime() with glibc-2.0.6.

        * ansi2knr.c: Use a later version, from fileutils-3.16l alpha.

        * ftp.c (getftp): Ditto.

        * http.c (gethttp): Use it.

        * retr.c (get_contents): New argument EXPECTED; pass it to
        show_progress().
        (show_progress): New argument EXPECTED; use it to display
        percentages.

        * init.c (setval): Ditto.

        * http.c (gethttp): Ditto.
        (http_loop): Ditto.

        * ftp.c (getftp): Ditto.
        (ftp_loop_internal): Ditto.

        * ftp-ls.c (ftp_parse_unix_ls): Use abort() instead of assert(0).

        * sysdep.h (CLOSE): Simplify; use DEBUGP.

        * netrc.c (search_netrc): Use alloca().

        * init.c (defaults): Initialize no_flush.

        * log.c (vlogmsg): Don't flush if no_flush.

        * options.h (struct options): New variable no_flush.

        * main.c (main): Don't play games with buffering.

        * log.c (vlogmsg): Flush the output after every message.

1998-01-31  Hrvoje Niksic  <hniksic@srce.hr>

        * init.c (parse_line): Ditto.

        * url.c (get_urls_html): Ditto.

        * main.c (main): Don't cast to unsigned char.

        * init.c (run_wgetrc): Don't cast to unsigned char.
        (parse_line): Accept char instead of unsigned char.

        * html.c (htmlfindurl): Use char instead of unsigned char.

        * all: Use them.

        * sysdep.h: Add wrappers to ctype macros to make them
        eight-bit-clean:

1998-01-30  Hrvoje Niksic  <hniksic@srce.hr>

        * html.c (htmlfindurl): Download <img lowsrc=...>

        * main.c (main): Ignore SIGPIPE.

        * connect.c (select_fd): New argument WRITEP.
        (iwrite): Call select_fd().

1997-02-27  Fila Kolodny <fila@ibi.com>

        * ftp.c (ftp_retrieve_list): If retrieving symlink and the proper
        one already exists, just skip it.

1998-01-30  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (gethttp): Cosmetic changes.

        * http.c (check_end): Allow `+D...' instead of `GMT'.
        From Fabrizio Pollastri <pollastri@cstv.to.cnr.it>.

        * url.c (process_ftp_type): New function.
        (parseurl): Use it.

        * connect.c (iwrite): Allow writing in a few chunks.
        (bindport): Made SRV static, so addr can point to it.
        (select_fd): Removed HPUX kludge.

        * host.c (free_hlist): Incorporated into clean_hosts().

1998-01-29  Hrvoje Niksic  <hniksic@srce.hr>

        * host.c (hlist): Made static.
        (search_address): Cosmetic change.

1998-01-29  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Wget v1.5-b1 is released.

        * http.c (hgetlen): Use sizeof() to get the header length.
        (hgetrange): Ditto.
        (hgettype): Ditto.
        (hgetlocation): Ditto.
        (hgetmodified): Ditto.
        (haccepts_none): Ditto.

        * main.c (main): Updated `--version' and `--help' output, as per
        Francois Pinard's suggestions.

        * main.c: Include locale.h; call setlocale(), bindtextdomain() and 
        textdomain().

        * config.h.in: Define stubs for I18N3.

        * wget.h: Include libintl.h.

1998-01-28  Hrvoje Niksic  <hniksic@srce.hr>

        * url.c (mkstruct): Check for opt.cut_dirs.
        (mkstruct): alloca()-te more, xmalloc() less.

        * utils.c (load_file): Check for ferror().

        * url.c (get_urls_file): Close only the files we opened.
        (get_urls_html): Ditto.
        (count_slashes): New function.

        * http.h: Removed.

        * http.c (gethttp): Respect username and password provided by
        proxy URL.
        (base64_encode_line): Write into an existing buffer instead of
        malloc-ing a new one.
        (struct http_stat): Moved from http.h

        * retr.c (retrieve_url): Free SUF.

        * all: Removed lots of unnecessary .h dependencies.

        * html.c (global_state): Made static.

        * utils.h (ALLOCA_ARRAY): New macro.

        * main.c (main): New option `--cut-dirs'.

        * url.c (construct): Use alloca() for T.

        * utils.c (mkdirhier): Use STRDUP_ALLOCA.

        * host.c (_host_t): Moved from host.h.
        (struct host): Renamed from _host_t.
        (store_hostaddress): Use STRDUP_ALLOCA for INET_S.
        (realhost): Ditto.

        * host.h: Don't include url.h.

        * ftp.c (LIST_FILENAME): Moved from ftp.h.

        * init.c (DEFAULT_FTP_ACCT): Moved from ftp.h.

        * main.c (main): Enable log if the output goes to a TTY.

        * connect.h: Removed unused constant `BACKLOG'.

        * config.h.in: Check for isatty().

        * Makefile.in (LINK): Use CFLAGS when linking.

1998-01-27  Hrvoje Niksic  <hniksic@srce.hr>

        * mswindows.c (ws_hangup): Use redirect_output().

        * main.c (redirect_output_signal): New function; use
        redirect_output().

        * log.c (redirect_output): New function, based on hangup(), which
        is deleted.

        * log.c (vlogmsg): New function.

        * wget.h (DEBUGP): Use debug_logmsg().

        * main.c (hangup): Use it.

        * log.c (log_dump): New function.

        * utils.h (DO_REALLOC): Use `long' for various sizes.

        * http.c (hskip_lws): Use `while', for clarity.
        (HTTP_DYNAMIC_LINE_BUFFER): New constant.
        (fetch_next_header): Use it instead of DYNAMIC_LINE_BUFFER.

        * ftp-basic.c (FTP_DYNAMIC_LINE_BUFFER): New constant.
        (ftp_response): Use it instead of DYNAMIC_LINE_BUFFER.

        * utils.c (DYNAMIC_LINE_BUFFER): Moved from utils.c.
        (LEGIBLE_SEPARATOR): Ditto.
        (FILE_BUFFER_SIZE): Ditto.

        * retr.c (BUFFER_SIZE): Moved from retr.h.

        * log.c: New file.
        (logmsg): Moved from utils.c.
        (debug_logmsg): New function.

        * mswindows.h: Include it here.

        * init.c: Ditto.

        * utils.c: Don't include <windows.h>.

1998-01-25  Hrvoje Niksic  <hniksic@srce.hr>

        * host.c (ftp_getaddress): Ditto.

        * main.c (main): Use it.

        * utils.h (STRDUP_ALLOCA): New macro.

        * init.c: Prepend `wget: ' to error messages printed on stderr.

        * utils.c (mkdirhier): Renamed from mymkdir.
        (touch): Renamed from my_touch.
        (pwd_cuserid): Renamed from my_cuserid().

1998-01-24  Andy Eskilsson  <andy.eskilsson@telelogic.se>

        * utils.c (accdir): Process wildcards.
        (proclist): New function.
        (accdir): Use it to avoid code repetition.

1998-01-24  Hrvoje Niksic  <hniksic@srce.hr>

        * recur.c (parse_robots): Respect opt.useragent; use alloca().

        * http.c (gethttp): Construct useragent accordingly.

        * version.c: Changed version string to numbers-only.

        * main.c (print_help): List all the options.

        * mswindows.c (windows_main_junk): Initialize argv0 here.

1998-01-24  Karl Heuer  <kwzh@gnu.org>

        * netrc.c (search_netrc): Initialize `l' only after processing
        netrc.

        * main.c (main): Don't trap SIGHUP if it's being ignored.

1998-01-24  Hrvoje Niksic  <hniksic@srce.hr>

        * all: Use logmsg().

        * utils.c (time_str): Moved from retr.c.
        (logmsg): New function.
        (logmsg_noflush): Ditto.

        * rbuf.c: New file, moved buf_* functions here.

        * ftp.c (ftp_expected_bytes): Moved from ftp-basic.c.

        * ftp-basic.c (ftp_rest): Use prnum().

        * ftp-basic.c: Ditto.

        * ftp.c: Use the new reading functions and macros.

        * retr.c (buf_initialize): New function.
        (buf_initialized_p): Ditto.
        (buf_uninitialize): Ditto.
        (buf_fd): Ditto.

        * http.c (fetch_next_header): Use the BUF_READCHAR macro for
        efficiency.
        (gethttp): Use alloca() where appropriate.

        * retr.c (buf_readchar): Use it.
        (buf_peek): Use rstreams.

        * retr.h (BUF_READCHAR): New macro.

        * init.c (home_dir): Rewritten for clarity.
        (init_path): Ditto.

        * mswindows.c (ws_backgnd): Made static.
        (read_registry): Ditto.
        (ws_cleanup): Ditto.
        (ws_handler): Ditto.

1998-01-23  Hrvoje Niksic  <hniksic@srce.hr>

        * alloca.c: New file.

        * Makefile.in (ALLOCA): Define.

        * mswindows.c (ws_help): Constify.
        (ws_help): Use alloca.

        * mswindows.c: Reformat.

        * all: Added _(...) annotations for I18N snarfing and translation.

        * host.c (ftp_getaddress): Nuke SYSINFO.
        (ftp_getaddress): Don't use getdomainname().
        (ftp_getaddress): Use uname(), where available.

        * http.c (gethttp): Protect a stray fprintf().

        * init.c (settime): New function.
        (setval): Treat WAIT specially, allowing suffixes like `m' for
        minutes, etc.

1998-01-21  Hrvoje Niksic  <hniksic@srce.hr>

        * url.c (get_urls_html): Use alloca() for TEMP.

1998-01-21  Jordan Mendelson  <jordy@wserv.com>

        * url.c (rotate_backups): New function.

        * http.c (gethttp): Ditto.

        * ftp.c (getftp): Rotate backups.

1997-12-18  Hrvoje Niksic  <hniksic@srce.hr>

        * all: Renamed nmalloc(), nrealloc() and nstrdup() to xmalloc(),
        xrealloc() and xstrdup().  Use the new functions.

        * url.c (decode_string): Made static.
        (has_proto): Ditto.
        (parse_dir): Ditto.
        (parse_uname): Ditto.
        (mkstruct): Ditto.
        (construct): Ditto.
        (construct_relative): Ditto.

        * retr.c (show_progress): Made static.

        * recur.c (robots_url): Made static.
        (retrieve_robots): Ditto.
        (parse_robots): Ditto.
        (robots_match): Ditto.

        * main.h: Removed.

        * main.c (printhelp): Made static.
        (hangup): Ditto.

        * init.c (comind): Made static.
        (defaults): Ditto.
        (init_path): Ditto.
        (run_wgetrc): Ditto.
        (onoff): Ditto.
        (setonoff): Ditto.
        (setnum): Ditto.
        (myatoi): Ditto.
        (getperms): Ditto.
        (setbytes): Ditto.

        * http.c (fetch_next_header): Made static.
        (hparsestatline): Ditto.
        (hskip_lws): Ditto.
        (hgetlen): Ditto.
        (hgetrange): Ditto.
        (hgettype): Ditto.
        (hgetlocation): Ditto.
        (hgetmodified): Ditto.
        (haccepts_none): Ditto.
        (gethttp): Ditto.
        (base64_encode_line): Ditto.
        (mktime_from_utc): Ditto.
        (http_atotm): Ditto.

        * html.c (idmatch): Made static.

        * host.c (search_host): Made static.
        (search_address): Ditto.
        (free_hlist): Ditto.

        * ftp.c (getftp): Made static.
        (ftp_loop_internal): Ditto.
        (ftp_get_listing): Ditto.
        (ftp_retrieve_list): Ditto.
        (ftp_retrieve_dirs): Ditto.
        (ftp_retrieve_glob): Ditto.
        (freefileinfo): Ditto.
        (delelement): Ditto.

        * ftp-ls.c (symperms): Made static.
        (ftp_parse_unix_ls): Ditto.

        * connect.c (select_fd): Made static.

        * utils.c (xmalloc): Renamed from nmalloc.
        (xrealloc): Renamed from nrealloc.
        (xstrdup): Renamed from nstrdup.

        * getopt.c (exchange): Use alloca.

        * mswindows.c (mycuserid): Use strncpy.

        * New files mswindows.c, mswindows.h, sysdep.h.  winjunk.c,
        systhings.h, windecl.h and winjunk.h removed.

        * mswindows.c (sleep): New function.

        * utils.c: Include <windows.h> under Windows.

1997-06-12  Darko Budor  <dbudor@zesoi.fer.hr>

        * url.h (URL_UNSAFE): Change default under Windows.

        * retr.c (retrieve_from_file): Respect opt.delete_after.

        * main.c (main): Call ws_help on Windows.

        * winjunk.c (windows_main_junk): New function.

        * main.c (main): Junk-process argv[0].

        * http.c (mktime_from_utc): Return -1 if mktime failed.

        * http.c (http_loop): Ditto.

        * ftp.c (ftp_loop_internal): Change title on Windows when using a
        new URL.

        * winjunk.c (getdomainname): Lots of functions.

1997-06-12  Hrvoje Niksic  <hniksic@srce.hr>

        * cmpt.c (strptime_internal): Handle years more correctly for
        `%y'.

1997-06-09  Mike Thomas <mthomas@reality.ctron.com>

        * http.c (gethttp): Allocate enough space for
        `Proxy-Authorization' header.

1997-05-10  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Wget/1.4.5 is released.

1997-05-10  Hrvoje Niksic  <hniksic@srce.hr>

        * retr.c (get_contents): Check return value of fwrite more
        carefully.

1997-03-30  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

        * cmpt.c (strptime_internal) [case 'Y']: Always subtract 1900 from
        year, regardless of century.

1997-03-30  Hrvoje Niksic  <hniksic@srce.hr>

        * utils.c (isfile): Use `lstat' instead of `stat'.

1997-03-29  Hrvoje Niksic  <hniksic@srce.hr>

        * utils.c (numdigit): Use explicit test.

1997-03-21  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (http_loop): Always use `url_filename' to get u->local.

1997-03-20  Hrvoje Niksic  <hniksic@srce.hr>

        * url.c: Recognize https.

1997-03-13  Hrvoje Niksic  <hniksic@srce.hr>

        * recur.c (recursive_retrieve): Lowercase just the host name.

1997-03-09  Hrvoje Niksic  <hniksic@srce.hr>

        * url.c (get_urls_file): Use the correct test.
        (get_urls_html): Ditto.

1997-03-07  Hrvoje Niksic  <hniksic@srce.hr>

        * connect.c: Reverted addrlen to int.

        * init.c (parse_line): Check for -1 instead of NONE.

        * version.c: Changed version to 1.4.5.

1997-02-17  Hrvoje Niksic  <hniksic@srce.hr>

        * init.c: New option netrc.
        (initialize): Don't parse .netrc.

        * cmpt.c (recursive): Return rp.
        (strptime_internal): Match the long strings first, the abbreviated
        second.

1997-02-16  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (check_end): New function.
        (http_atotm): Use it.
 
1997-02-13  gilles Cedoc  <gilles@cedocar.fr>

        * http.c (gethttp): Use them.

        * init.c: New options proxy_user and proxy_passwd.

1997-02-14  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp.c (ftp_retrieve_list): Create links even if not relative.

1997-02-10  Hrvoje Niksic  <hniksic@srce.hr>

        * recur.c (recursive_retrieve): Lowercase the host name, if the
        URL is not "optimized".

        * host.c (realhost): Return l->hostname, even if it matches with
        host.

1997-02-10  Marin Purgar  <pmc@asgard.hr>

        * connect.c: Make addrlen size_t instead of int.
        (conaddr): Ditto.

1997-02-09  Gregor Hoffleit  <flight@mathi.uni-heidelberg.DE>

        * systhings.h: Define S_ISLNK on NeXT too.

1997-02-09  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Released 1.4.3.

        * url.c: Futher update to list of protostrings.
        (skip_proto): Skip `//' correctly for FTP and HTTP.

        * url.c (get_urls_html): Handle bogus `http:' things a little
        different.

        * main.c (main): Removed `follow-ftp' from `f'.
        (main): Dumped the `prefix-files' and `file-prefix' options and
        features; old and bogus.
        (main): Exit on failed setval() in `-e'.

        * http.c (fetch_next_header): Use it to detect header continuation
        correctly.

        * retr.c (buf_peek): New function.

1997-02-08  Hrvoje Niksic  <hniksic@srce.hr>

        * wget.h: Include time.h and stuff.

1997-02-08  Roger Beeman  <beeman@cisco.com>

        * ftp.c: Include <time.h>

1997-02-07  Hrvoje Niksic  <hniksic@srce.hr>

        * url.c (findurl): Would read over buffer limits.

1997-02-06  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp-ls.c (ftp_parse_unix_ls): Allow spaces in file names.

1997-02-05  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (http_atotm): Initialize tm.is_dst.

1997-02-02  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (gethttp): Don't print the number of retrieved headers.

        * main.c (main): New option `--no-clobber', alias for `-nc'.

        * url.c: Recognize `https://'.

1997-02-01  Hrvoje Niksic  <hniksic@srce.hr>

        * host.c (herrmsg): Don't use h_errno.

1997-01-30  Hrvoje Niksic  <hniksic@srce.hr>

        * host.c (accept_domain): Use it.

        * main.c (main): New option `--exclude-domains'.

        * retr.c (retrieve_url): Use it.
        (retrieve_url): Bail out when an URL is redirecting to itself.

        * url.c (url_equal): New function.

1997-01-29  Hrvoje Niksic  <hniksic@srce.hr>

        * connect.c: Include arpa/inet.h instead of arpa/nameser.h.

        * http.c (mk_utc_time): New function.
        (http_atotm): Use it; handle time zones correctly.

1997-01-28  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c: Ditto.

        * ftp-basic.c: Use it instead of WRITE.

        * connect.c (iwrite): New function.

1997-01-27  Hrvoje Niksic  <hniksic@srce.hr>

        * cmpt.c (mktime): New function.

        * netrc.c: Include <sys/types.h>.

        * main.c (main): Wouldn't recognize --spider.

        * retr.c (rate): Use `B', `KB' and `MB'.
        (reset_timer,elapsed_time): Moved from utils.c.

        * ftp.c (ftp_retrieve_list): Ditto.

        * http.c (http_loop): Don't touch the file if opt.dfp.

1997-01-24  Hrvoje Niksic  <hniksic@srce.hr>

        * cmpt.c: New file.

        * ftp.c (ftp_retrieve_glob): New argument semantics.
        (ftp_retrieve_dirs): Use it.
        (ftp_loop): Ditto.

        * html.c (htmlfindurl): Recognize `'' as the quote char.

1997-01-23  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp.c (ftp_loop_internal): Use it.

        * utils.c (remove_link): New function.

1997-01-22  Hrvoje Niksic  <hniksic@srce.hr>

        * retr.c (retrieve_url): Require STRICT redirection URL.

        * url.c (parseurl): New argument STRICT.

        * http.c (hparsestatline): Be a little-bit less strict about
        status line format.

1997-01-21  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (gethttp): Use it.

        * main.c (main): Don't use '<digit>' as options.

        * init.c: New option ignore_length.

        * http.c (gethttp): Ditto.
        (http_loop): Check for redirection without Location:.
        (gethttp): Don't print Length unless RETROKF.

        * ftp.c (getftp): Use it.

        * url.c (mkalldirs): New function.

        * utils.c (mymkdir): Don't check for existing non-directory.

        * url.c (mkstruct): Don't create the directory.

1997-01-20  Hrvoje Niksic  <hniksic@srce.hr>

        * init.c (setval): Removed NO_RECURSION checks.

1997-01-19  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: "Released" 1.4.3-pre2.

        * recur.c (recursive_retrieve): Bypass host checking only if URL
        is ftp AND parent URL is not ftp.

        * ftp-basic.c (ftp_request): Print out Turtle Power.

        * ftp.c (ftp_loop): Call ftp_retrieve_glob with 0 if there's no
        wildcard.
        (ftp_retrieve_glob): Call ftp_loop_internal even on empty list, if
        not glob.

        * http.c (gethttp): Be a little bit smarter about status codes.

        * recur.c (recursive_retrieve): Always reset opt.recursive when
        dealing with FTP.

1997-01-18  Hrvoje Niksic  <hniksic@srce.hr>

        * retr.c (retrieve_url): New variable location_changed; use it for
        tests instead of mynewloc.
        (retrieve_url): Allow heuristic adding of html.

        * url.c (url_filename): Don't use the `%' in Windows file names.

        * http.c (http_loop): Always time-stamp the local file.

        * http.c (http_loop): Ditto.

        * ftp.c (ftp_retrieve_list): Use it.

        * utils.c (my_touch): New function.

        * ftp.c (ftp_retrieve_list): Use #ifdef HAVE_STRUCT_UTIMBUF
        instead of #ifndef NeXT.

        * utils.c (strptime): New version, by Ulrich Drepper.

1997-01-17  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (haccepts_none): Renamed from `haccepts_bytes'.
        (gethttp): If haccepts_none(), disable ACCEPTRANGES.
        (http_loop): Would remove ACCEPTRANGES.

        * ftp.c (getftp): Call ftp_list with NULL.

1997-01-15  Hrvoje Niksic  <hniksic@srce.hr>

        * html.c (ftp_index): Don't print minutes and seconds if we don't
        know them; beautify the output.

        * ftp.c (getftp): Don't close the socket on FTPNSFOD.

1997-01-14  Hrvoje Niksic  <hniksic@srce.hr>

        * utils.c (strptime): New function.
        (strptime): Don't use get_alt_number.
        (strptime): Don't use locale.
        (match_string): Made it a function.

1997-01-12  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (http_atotm): New function.
        (http_loop): Use it.

        * atotm.c: Removed from the distribution.

        * http.c (base64_encode_line): Rewrite.

1997-01-09  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp.c (getftp): Use ftp_expected_bytes; print size.

        * ftp-basic.c (ftp_response): Use ftp_last_respline.
        (ftp_expected_bytes): New function.

        * ftp.c (getftp): Print the unauthoritative file length.

        * ftp-ls.c: Renamed from ftp-unix.c.
        (ftp_parse_ls): Moved from ftp.c.
        (ftp_parse_unix_ls): Recognize seconds in time spec.
        (ftp_parse_unix_ls): Recognize year-less dates of the previous
        year.

1997-01-08  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp-basic.c: Don't declare errno if #defined.

        * host.c (ftp_getaddress): Check for sysinfo legally.

1997-01-08  Darko Budor  <dbudor@diana.zems.fer.hr>

        * connect.c (iread): Use READ.

1996-12-23  Hrvoje Niksic  <hniksic@srce.hr>

        * url.c: Recognize finger, rlogin, tn3270, mid and cid as valid
        schemes.

1996-12-22  Hrvoje Niksic  <hniksic@srce.hr>

        * host.c (ftp_getaddress): Allow `.' in hostname.

1996-12-26  Darko Budor <dbudor@zems.fer.hr>

        * wget.h: READ and WRITE macros for use instead of read and write
        on sockets, grep READ *.c, grep WRITE *.c

        * wsstartup.c: new file - startup for winsock

        * wsstartup.h: new file

        * win32decl.h: new file - fixup for <errno.h> and winsock trouble

        * configure.bat: Configure utility for MSVC

        * src/Makefile.ms,config.h.ms: new files for use with MSVC 4.x

1996-12-22  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Released 1.4.3-pre.

        * utils.c (prnum): Accept long.
        (legible): Use prnum().

        * connect.c (make_connection): Accept port as short.
        (bindport): Ditto.

        * http.c (gethttp): Use search_netrc.

1996-12-21  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp.c (getftp): Use search_netrc.

        * netrc.c (free_netrc): New function.

        * init.c (home_dir): New function.

        * url.c (convert_links): Allow REL2ABS changes.

1996-12-21  Gordon Matzigkeit  <gord@gnu.ai.mit.edu>

        * netrc.c: New file.
        (parse_netrc, maybe_add_to_list): New functions.

1996-12-17  Hrvoje Niksic  <hniksic@srce.hr>

        * retr.c (retrieve_url): Reset opt.recursion before calling
        ftp_loop if it is reached through newloc.

        * init.c (run_wgetrc): Print the wgetrc path too, when reporting
        error; don't use "Syntax error", since we don't know if it is
        really a syntax error.

1996-12-16  Hrvoje Niksic  <hniksic@srce.hr>

        * utils.c (acceptable): Extract the filename part of the path.

        * recur.c (recursive_retrieve): Call acceptable() with the right
        argument; would bug out on wildcards.

        * init.c (parse_line): Likewise.

        * html.c (htmlfindurl): Cast to char * when calling stuff.

1996-12-15  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp.c (getftp): Use ftp_pasv.

        * ftp-basic.c (ftp_request): Accept NULL value.
        (ftp_pasv): New function.

        * options.h (struct options): Add passive FTP option.

1996-12-15  Hrvoje Niksic  <hniksic@srce.hr>

        * url.c (parseurl): Debug output.

        * utils.c (path_simplify): New one, adapted from bash's
        canonicalize_pathname().

1996-12-14  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp.c (getftp): Don't discard the buffer.

        * retr.c (get_contents): New parameter nobuf.

1996-12-13  Shawn McHorse  <riffraff@txdirect.net>

        * html.c (htmlfindurl): Recognize <meta contents="d; URL=...".

        * init.c (setval): Strip the trailing slashes on CVECDIR.

1996-12-13  Hrvoje Niksic  <hniksic@srce.hr>

        * init.c: Make excludes and includes under CVECDIR instead of
        CVEC.

1996-12-13  Shawn McHorse  <riffraff@txdirect.net>

        * url.c (get_urls_html): Skip "http:".

1996-12-13  Hrvoje Niksic  <hniksic@srce.hr>

        * utils.c (strcasecmp): From glibc.
        (strncasecmp): Also.
        (strstr): Also.

        * url.c: Added javascript: to the list of URLs prefixes.

1996-12-12  Shawn McHorse  <riffraff@txdirect.net>

        * recur.c (retrieve_robots): Print the warning message only if
        verbose.

1996-12-12  Gregor Hoffleit  <flight@mathi.uni-heidelberg.DE>

        * ftp.c (ftp_retrieve_list): Use NeXT old utime interface.

1996-12-12  Hrvoje Niksic  <hniksic@srce.hr>

        * systhings.h: New file.

        * ../configure.in: Check for utime.h

        * ftp.c: Check whether we have unistd.h.

1996-11-27  Hrvoje Niksic  <hniksic@srce.hr>

        * recur.c (recursive_retrieve): Send the canonical URL as referer.
        (recursive_retrieve): Call get_urls_html with the canonical URL.

1996-12-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

        * (configure.in, config.h.in, src/Makefile.in, src/*.[ch]): Add
        ansi2knr support for compilers which don't support ANSI style
        function prototypes and signatures.

        * (aclocal.m4, src/ansi2knr.c, src/ansi2knr.1): New files.

1996-11-26  Hrvoje Niksic  <hniksic@srce.hr>

        * url.c: Use it; Recognize paths ending with "." and ".." as
        directories.
        (url_filename): Append .n whenever file exists and could be a
        directory.

        * url.h (ISDDOT): New macro.

        * init.c (parse_line): Use unsigned char.

        * url.c (get_urls_html): Cast to unsigned char * when calling
        htmlfindurl.

        * html.c (htmlfindurl): Use unsigned char.

        * version.c: Changed version to 1.4.3.

1996-11-25  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Released 1.4.2.

        * ftp.c (getftp): Simplified assertion.
        (ftp_loop_internal): Remove symlink before downloading.
        (ftp_retrieve_list): Unlink the symlink name before attempting to
        create a symlink!

        * options.h (struct options): Renamed print_server_response to
        server_response.

        * ftp.c (rel_constr): Removed.
        (ftp_retrieve_list): Don't use it.
        (ftp_retrieve_list): Use opt.retr_symlinks.

1996-11-24  Hrvoje Niksic  <hniksic@srce.hr>

        * main.c (main): New option retr_symlinks.

        * url.c (convert_links): Print verbose message.

1996-11-24  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (http_loop): Reset newloc in the beginning of function;
        would cause FMR in retrieve_url.

1996-11-23  Hrvoje Niksic  <hniksic@srce.hr>

        * recur.c (convert_all_links): Find the URL of each HTML document,
        and feed it to get_urls_html; would bug out.
        (convert_all_links): Check for l2 instead of dl; removed dl.

        * url.c (convert_links): Don't refer to freed newname.

        * recur.c (recursive_retrieve): Add this_url to urls_downloaded.

        * main.c (main): Print the OS_TYPE in the debug output, too.

        * recur.c (recursive_retrieve): Check for opt.delete_after.

        * main.c (main): New option delete-after.

        * init.c (setval): Cleaned up.

1996-11-21  Hrvoje Niksic  <hniksic@srce.hr>

        * Makefile.in (wget): Make `wget' the default target.

        * ftp.c (ftp_loop_internal): Move noclobber checking out of the
        loop.
        (ftp_retrieve_list): Warn about non-matching sizes.

        * http.c (http_loop): Made -nc non-dependent on opt.recursive.

        * init.c (setnum): Renamed from setnuminf; New argument flags.
        (setval): Use it.

        * main.c (main): Sorted the options.
        (main): New option --wait.

1996-11-21  Shawn McHorse  <riffraff@txdirect.net>

        * html.c (htmlfindurl): Reset s->in_quote after getting out of
        quotes.

1996-11-20  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Changed version to 1.4.2.

1996-11-20  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Released 1.4.1.

        * html.c (html_quote_string): New function.
        (ftp_index): Use it.
        (htmlfindurl): A more gentle ending debug message.

        * ftp.c (ftp_loop): Check for opt.htmlify.

        * init.c: New command htmlify.

        * ftp.c (getftp): Nicer error messages, with `'-encapsulated
        strings.
        (ftp_loop): Print size of index.html.

        * init.c (setval): Implement "styles".

        * main.c (main): New option dotstyle.

1996-11-19  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp.c (getftp): Close the master socket in case of errors, after
        bindport().

        * connect.c (bindport): Initialize msock to -1.

        * ftp.c (getftp): Initialize dtsock to -1.

        * connect.c (closeport): Don't close sock if sock == -1.

1996-11-18  Hrvoje Niksic  <hniksic@srce.hr>

        * init.c (setnuminf): Nuked default value -- just leave unchanged.
        (setval): Don't send default values.
        (defaults): Use DEFAULT_TIMEOUT -- aaargh.

        * options.h (struct options): Use long for dot_bytes.

        * init.c (setquota): Renamed to setbytes.
        (setval): Use setbytes on DOTBYTES.

1996-11-17  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp.c (getftp): Initialize con->dltime.

        * recur.c (recursive_retrieve): Use same_host instead of
        try_robots; simply load robots_txt whenever the host is changed.
        (recursive_retrieve): Free forbidden before calling parse_robots.

1996-11-16  Hrvoje Niksic  <hniksic@srce.hr>

        * retr.c (show_progress): Use them.

        * options.h (struct options): New options dot_bytes, dots_on_line
        and dot_spacing.

1996-11-16  Mark Boyns  <boyns@sdsu.edu>

        * recur.c (recursive_retrieve): Retrieve directories regardless of
        acc/rej rules; check for empty u->file.

1996-11-14  Hrvoje Niksic  <hniksic@srce.hr>

        * init.c (setval): Use it.

        * utils.c (merge_vecs): New function.

        * init.c (setval): Reset the list-type functions when encountering
        "".

1996-11-14  Shawn McHorse  <riffraff@txdirect.net>

        * recur.c (recursive_retrieve): Use base_url instead of this_url
        for no_parent.

1996-11-14  Shawn McHorse  <riffraff@txdirect.net>

        * html.c (htmlfindurl): Reset s->in_quote after exiting the quote.

1996-11-13  Hrvoje Niksic  <hniksic@srce.hr>

        * utils.c (sepstring): Rewrote; don't use strtok.

        * recur.c (recursive_retrieve): Enter assorted this_url to slist
        when running the first time.
        (retrieve_robots): Warn to ignore errors when robots are loaded.

        * utils.c (load_file): Moved from url.c.

        * http.c: Made static variables const too in h* functions.

        * main.c (main): Renamed --continue-ftp to --continue.

        * recur.c (recursive_retrieve): Use it.

        * utils.c (frontcmp): New function.

        * url.c (accdir): New function.

        * html.c (htmlfindurl): Recognize <area href=...>.

        * ftp.c (ftp_retrieve_dirs): Implemented opt.includes.

        * init.c (setval): Free the existing opt.excludes and
        opt.includes, if available.

        * main.c (main): New option -I.

1996-11-12  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp.c (ftp_retrieve_glob): Do not weed out directories.

        * version.c: Changed version to 1.4.1.

1996-11-11  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Released 1.4.0.

1996-11-10  Hrvoje Niksic  <hniksic@srce.hr>

        * main.c (main): Free com and val after parse_line.
        (printhelp): Reorder the listing.

        * http.c: More robust header parsing.

        * http.c: Allow any number of spaces, or no spaces, precede ':'.
        (hskip_lws): New function.
        (haccepts_bytes): New function.
        (gethttp): Use it.

        * init.c (setval): Check header sanity.
        (setval): Allow resetting of headers.

1996-11-10  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (http_loop): Don't use has_wildcards.

        * http.c (gethttp): Free all_headers -- would leak.

        * recur.c (recursive_retrieve): Initialize depth to 1 instead of
        0 -- this fixes a long-standing bug in -rl.

1996-11-09  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp.c: Use -1 as "impossible" value for con->fd.

        * url.h (URL_SEPARATOR): Don't treat `*' and `+' as separators.

        * init.c (parse_line): Use isalpha.

        * ftp-unix.c: Use HAVE_UNISTD_H.

        * mtch.c (has_wildcards): Don't match \.

        * http.c (http_loop): Warn on HTTP wildcard usage.

1996-11-08  Hrvoje Niksic  <hniksic@srce.hr>

        * url.c (url_filename): Do not create numbered suffixes if
        opt.noclobber -- would bug out on -nc.

1996-11-07  Hrvoje Niksic  <hniksic@srce.hr>

        * recur.c (parse_robots): Don't chuck out the commands without
        arguments (`Disallow:<empty>' didn't work).
        (parse_robots): Compare versions lowercase.
        (parse_robots): Match on base_version, not version_string!
        (parse_robots): Handle comments properly.
        (parse_robots): Match versions in a sane way.

        * init.c: Print nicer error messages.

        * version.c: Changed version to 1.4.0.

1996-11-06  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Released 1.4.0-test2.

        * init.c (run_wgetrc): Close fp.

        * ftp.c (ftp_retrieve_dirs): Allocate the correct length for
        u->dir.

1996-11-06  Hrvoje Niksic  <hniksic@srce.hr>

        * init.c (setquota): Allow inf as quota specification.

1996-11-05  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp.c (ftp_retrieve_dirs): Return QUOTEXC if quota exceeded.
        (ftp_retrieve_glob): Return QUOTEXC on quota exceeded.

        * main.c (main): Check for quota by comparison with downloaded
        stuff, not from status.

        * connect.c (select_fd): Should compile on HPUX without warnings now.

        * ftp.c (ftp_get_listing): Check whether ftp_loop_internal
        returned RETROK.

1996-11-04  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp.c (ftp_retrieve_glob): Print the pattern nicely.
        (getftp): Return FTPRETRINT on control connection error.

        * html.c (htmlfindurl): Recognize <embed src=...> and
        <bgsound src=...>.
        (ftp_index): Handle username and password correctly.

        * main.c (main): Made `-np' a synonim for --no-parent.

1996-11-02  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp.c (ftp_loop): Check for opt.ftp_glob too before calling
        ftp_retrieve_glob.

        * version.c: Changed version to 1.4.0-test2.

1996-11-02  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Released 1.4.0-test1.

        * url.c (str_url): Don't use sprintf when creating %2F-prefixed
        directory.
        (convert_links): Removed definition of make_backup.

        * http.h: Removed definition of MAX_ERROR_LENGTH.

        * host.c (ftp_getaddress): Check for "(none)" domains.

        * ftp.c (ftp_retrieve_dirs): Docfix.

        * http.c (gethttp): Use ou->referer instead of u->referer.

        * retr.c (retrieve_url): Reset u to avoid freeing pointers twice;
        this was known to cause coredumps on Linux.

        * html.c (ftp_index): Cast the argument to local_time to time_t *.

1996-11-01  Hrvoje Niksic  <hniksic@srce.hr>

        * connect.c (select_fd): Use exceptfds -- once and for all.

        * retr.c (retrieve_from_file): Free filename after
        recursive_retrieve.
        (retrieve_from_file): Send RFIRST_TIME to recursive_retrieve on
        first-time retrieval.
        (retrieve_from_file): Return uerr_t; new argument, count.
        (retrieve_from_file): Break on QUOTEXC.

        * init.c (setquota): Fixed a bug that caused rejection of
        non-postfixed values..

1996-10-30  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Changed name to wget.

        * connect.c (iread): Smarter use of select.
        (select_fd): Set errno on timeout.  If not timeout, return 1
        instead of 0.

1996-10-29  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp.c (ftp_loop_internal): Don't use con->cmd before
        establishing it.

1996-10-26  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (gethttp): Send correct referer when using proxy.
        (gethttp): Use struct urlinfo ou to access the relevant data; send
        correct authorization in all cases.

        * host.c (same_host): Use skip_uname to skip username and
        password.

        * url.c (skip_uname): New function.
        (parseurl): Use it.

        * host.c (same_host): Do not assume HTTP -- same_host should now
        be totally foolproof.

        * url.c (skip_proto): New function.
        (parse_uname): Use it.

        * http.c (gethttp): Create local user and passwd from what is
        given.

        * url.c (parseurl): Check for HTTP username and password too.

1996-10-25  Hrvoje Niksic  <hniksic@srce.hr>

        * config.h.in: Removed #define gethostbyname R...

1996-10-22  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Changed version to 1.4.0-test1.

1996-10-21  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: "Released" 1.4b29.

        * recur.c (recursive_retrieve): Check for no_parent.

        * init.c (setval): Option update.

        * main.c (main): New option no-parent.

        * options.h (struct options): New variable no_parent.

        * recur.c (recursive_retrieve): Only files are checked for
        opt.accepts and opt.rejects.
        (recursive_retrieve): Check directories for opt.excludes.
        (recursive_retrieve): Make the dir absolute when checking
        opt.excludes.

        * html.c (htmlfindurl): Recognize <applet code=...> and <script
        src=...>

1996-10-18  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp.c (getftp): Do not line-break assert entries at all.
        (ftp_retrieve_dirs): docfix.

        * connect.c (select_fd): Use fd + 1 as nfds.

        * version.c: Changed version to 1.4b29.

1996-10-18  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: "Released" 1.4b28.

        * ftp.c (ftp_loop_internal): Check whether f->size == len and
        don't continue the loop if it is.
        (ftp_get_listing): Remove list_filename on unsuccesful loop.

1996-10-17  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp.c (ftp_loop_internal): Use strcpy to initialize tmp.
        (getftp): Do not use multiline assert.

        * http.c (hparsestatline): Use mjr and mnr instead of major and
        minor, which don't compile on Ultrix.
        (http_loop): Use strcpy() to initialize tmp.

        * all: Geturl -> Fetch

1996-10-17  Hrvoje Niksic  <hniksic@srce.hr>

        * recur.c (parse_robots): Fixed an off-by-one bug when looking for
        ':'.

        * html.c (htmlfindurl): Fixed several possible off-by-one bugs by
        moving `bufsize &&' to the beginning of each check in for-loops.

        * recur.c (parse_robots): Close fp on exit.

        * url.c (mymkdir): Check for each directory before creating.

1996-10-16  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Changed version to 1.4b28.

1996-10-16  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: "Released" 1.4b27.

        * init.c (parse_line): Use isspace.
        (parse_line): Free *com on all errors.

        * ftp.c (ftp_loop): Change FTPOK to RETROK before exiting.
        (delelement): Use next instead of f->next and prev instead of
        f->prev.
        (delelement): Free the members of the deleted element.

        * http.c (http_loop): Do not return RETROK on code != 20x.

        * init.c (cleanup): Free opt.user_header.
        (cleanup): Free opt.domains.

        * url.c (freelists): Moved to cleanup().

        * http.c (hparsestatline): Docfix.

        * main.c (main): Return with error status on unsuccesful
        retrieval.

        * init.c (setval): Do not remove listing when mirroring.

        * url.c (url_filename): Use opt.fileprefix.

        * ftp.c (ftp_get_listing): Use url_filename to get filename for
        .listing.

        * main.c (main): New option: -rn.

1996-10-15  Hrvoje Niksic  <hniksic@srce.hr>

        * Makefile.in (RM): Added RM = rm -f.

        * host.c (clean_hosts): New function.
        (free_hlist): Just free the list, no reset.

        * version.c: Changed version to 1.4b27.

1996-10-13  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: "Released" 1.4b26.

        * retr.c (retrieve_from_file): If call get_urls_html with
        opt.spider to make it silent in spider mode.

        * url.c (str_url): Use CLEANDUP instead of URL_CLEANSE.

        * url.h (CLEANDUP): New macro.

        * http.c (gethttp): Fixed a bug that freed location only when it
        was NULL.

        * retr.c (retrieve_url): Free url if it will not be stored,
        i.e. newloc is NULL.

        * html.c (htmlfindurl): Handle exiting from quotes correctly; the
        old version would bug out on <a href="x#a"href="y">.

        * html.h (state_t): New member in_quote.

        * html.c (htmlfindurl): Free s->attr at the beginning of
        attr-loop.

        * recur.c (recursive_retrieve): Recognize RCLEANUP.
        (tried_robots): Make hosts a global variable.
        (recursive_retrieve): Free constr after URL host optimization.
        (tried_robots): Free urlinfo before exiting.

        * utils.c (free_slist): New function.

        * recur.c (recursive_retrieve): Use flags to add cleanup
        possibility.

        * main.c (main): Free filename after recursive_retrieve.

        * http.c (gethttp): Store successful responses too.

1996-10-12  Hrvoje Niksic  <hniksic@srce.hr>

        * all: Constified the whole source.  This required some minor
        changes in many functions in url.c, possibly introducing bugs -- I
        hope not.

        * ftp-basic.c: Removed last_respline.

        * http.c (gethttp): Free type.

        * host.c (same_host): Free real1 and real2.

        * main.c (main): New option --spider.

        * retr.c (get_contents): Don't reset errno.

        * main.c (main): Sorted the options.

        * connect.c (iread): Set errno to ETIMEDOUT only if it was left
        uninitialized by select().

        * http.c (http_loop): Print the time when the connection is
        closed.
        (gethttp): Debug-print the HTTP request.

1996-10-11  Hrvoje Niksic  <hniksic@srce.hr>

        * connect.c (iread): Do not try reading after timeout.

        * main.c (main): Would bug out on -T.

        * connect.c (select_fd): Do not use exceptfds.
        (iread): Set ETIMEDOUT on select_fd <= 0.

        * version.c: Changed version to 1.4b26.

1996-10-10  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: "Released" 1.4b25.

        * ftp-unix.c (ftp_parse_unix_ls): Ignore lines without file name
        or link name.

        * http.c (gethttp): Add errcode to struct hstat.
        (http_loop): Use it.

        * url.c (no_proxy_match): Simplify using char** for no_proxy.

        * options.h (struct options): Make opt.no_proxy a vector.

        * utils.c (sepstring): Use !*s instead of !strlen(s).

        * init.c (setval): Set opt.maxreclevel to 0 on --mirror.
        (getperms): Use ISODIGIT instead of isdigit.

        * ftp.c (getftp): Print time.

        * main.c (main): Use legible output of downloaded quantity.

        * ftp.c (getftp): Use elapsed_time().
        (ftp_loop_internal): Use rate().

        * http.c (http_loop): Add download ratio output; Use rate().

        * utils.c (rate): New function.

1996-10-09  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (http_loop): Use timer.

        * ftp.c: Split to ftp-basic.c and ftp.c

        * utils.c (reset_timer): New function.
        (elapsed_time): New function.

        * retr.c (show_progress): Make bytes_in_line and offs long; should
        work on 16-bit machines.

1996-10-08  Hrvoje Niksic  <hniksic@srce.hr>

        * url.c (in_acclist): New argument backward.

        * ftp.c (ftp_retrieve_glob): Use acceptable() to determine whether
        a file should be retrieved according to suffix.
        (ftp_get_listing): Check the return value of unlink; Do not call
        ftp_retrieve_dirs if depth reached maxreclevel.
        (ftp_retrieve_dirs): Check whether the directory is in
        exclude-list.

        * main.c (main): Print the version number at the beginning of
        DEBUG output.
        (main): Use strrchr when creating exec_name.

        * ftp.c (ftp_retrieve_glob): Do not close control connection.

        * version.c: Changed version to 1.4b25.

1996-10-07  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: "Released" 1.4b24.

        * Makefile.in: Rewrite.

        * ftp.c (ftp_loop_internal): Likewise.

        * retr.c (time_str): Check for failed time().

        * html.c (htmlfindurl): Recognize <fig src> and <overlay src> from
        HTML3.0.

        * retr.c (time_str): Return time_t *.

        * connect.c (bindport): Close msock on unsuccesful bind.
        (bindport): The same for getsockname and listen.

        * retr.c (retrieve_url): Allow any number of retries on
        proxy.

        * http.c (gethttp): Do not treat errno == 0 as timeout.
        (http_loop): Likewise.
        (http_loop): Cosmetic changes.

        * connect.c (iread): Set errno to ETIMEDOUT in case of timeout.

        * retr.c (get_contents): Reset errno.

        * ftp.c (getftp): Minor fixes.

1996-10-06  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c: Do not use backups.

        * geturl.1 (WARNING): Warn that man-page could be obsolete.

        * getopt.c (getopt_long): Moved to getopt.c

        * geturl.texi: Enhanced.

        * main.c (main): Use it.

        * recur.c (convert_all_links): New function.

        * utils.c (add_slist): New argument flags.

        * recur.c (recursive_retrieve): Update a list of downloaded URLs.
        (parse_robots): Do not chuck out empty value fields.
        (parse_robots): Make yourself welcome on empty Disallow.

        * version.c: Changed version to 1.4b24.

1996-10-06  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: "Released" 1.4b23.

        * ftp.c (ftp_loop_internal): Get the time after getftp.

        * Makefile.in (install.info): New target.
        (install): Use it.

        * http.c (http_loop): Fix output when doing -O.

1996-10-05  Hrvoje Niksic  <hniksic@srce.hr>

        * geturl.texi: New file.

        * main.c (main): Do not print the warnings and download summary if
        opt.quiet is set.

        * version.c: Changed version to 1.4b23.

1996-10-05  Hrvoje Niksic  <hniksic@srce.hr>

        * "Released" 1.4b22.

        * atotm.c (atotm): Use True and False instead of TRUE and FALSE,
        to avoid redefinition warnings.

        * host.c (store_hostaddress): Use memcpy() to copy the address
        returned by inet_addr.

        * version.c: Changed version to 1.4b22.

1996-10-04  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: "Released" 1.4b21.

        * ftp-unix.c (ftp_parse_ls): Renamed to ftp_parse_unix_ls.

        * ftp.c (ftp_port): Use conaddr.
        (getftp): Print the file length.
        (ftp_retrieve_list): Check the stamps of plain files only.

        * connect.c (closeport): Do not call shutdown().
        (conaddr): New function.

        * html.c (ftp_index): Made it dfp-aware.

        * init.c (cleanup): New name of freemem. Close opt.dfp.

        * ftp.c (getftp): Use opt.dfp if it is set.

        * ftp-unix.c (ftp_parse_ls): Recognize time in h:mm format.

        * ftp.c (ftp_retrieve_dirs): Fixed a bug that caused incorrect
        CWDs to be sent with recursive FTP retrievals.

1996-10-03  Hrvoje Niksic  <hniksic@srce.hr>

        * recur.c (parse_robots): Made it more compliant with "official"
        specifications.

        * http.c: New function.

        * ftp-unix.c (ftp_parse_ls): Added better debug output.

        * ftp.c (getftp): Print out the LIST in case of
        opt.print_server_response.

        * version.c: Changed version to 1.4b21.

1996-10-01  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: "Released" 1.4b20.

        * README: Update.

        * http.c (gethttp): Preset lengths of various headers instead of
        calculating them dynamically.
        (gethttp): Check for 206 partial contents.

1996-09-30  Hrvoje Niksic  <hniksic@srce.hr>

        * configure.in: Set SYSTEM_GETURLRC to $libdir/geturlrc

        * http.c (gethttp): Send the port number in the Host: header.

1996-09-29  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (gethttp): Send host: header.
        (gethttp): Add the possibility of user-defined headers.
        (gethttp): Move decision about pragma: no-cache to http_loop,
        where it belongs.
        (gethttp): Pass a struct instead of enormous argument list.
        (http_loop): Use a new, fancier display format.
        (ftp_loop): Likewise.

        * main.c: (hangup): Turn off buffering of the new log file.

        * install-sh: Likewise.

        * config.sub: Replace with the one in autoconf-2.10

        * geturl.1: Update.

        * init.c: New options httpuser and httppasswd.

        * http.c: (base64_encode_line): New function.
        (gethttp): Send authentication.

        * connect.c (make_connection): Use store_hostaddress.

1996-09-28  Hrvoje Niksic  <hniksic@srce.hr>

        * host.c (store_hostaddress): New function.

        * NEWS: Update.

        * http.c (hgetrange): New function.
        (gethttp): Use ranges.

        * utils.c (numdigit): Accept long instead of int.

        * http.c (http_loop): Add restart capabilities.

        * ftp.c (ftp_retrieve_glob): Fixed a bug that could cause matchres
        being used uninitialized.
        (ftp_retrieve_list): Similar fix.

        * host.c (add_hlist): Fixed a bug that could cause cmp being used
        uninitialized.

        * url.c (construct_relative): New function.

        * recur.c (recursive_retrieve): Use it.

        * retr.c (convert_links): New function.

1996-09-27  Hrvoje Niksic  <hniksic@srce.hr>

        * url.c (free_urlpos): New function.

        * recur.c (recursive_retrieve): Adapt.

        * url.c (get_urls_html): Return a linked list instead of a vector.

        * url.c (get_urls_file): Return a linked list instead of a vector.

        * geturl.1: Update.

        * http.c (gethttp): Implement it.

        * init.c (setval): New option: SAVEHEADERS

        * ftp.c (ftp_loop_internal): Do not set restval if listing is to
        be retrieved. Lack of this test caused bugs when the connection
        was lost during listing.

        * retr.c (retrieve_url): Fixed a bug that caused
        coredumps. *newloc is now reset by default.
        (retrieve_url): Lift the twenty-tries limit on proxies.

        * version.c: Changed version to 1.4b20.

1996-09-20  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: "Released" 1.4b19.

1996-09-19  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp.c (ftp_loop_internal): Renamed from ftp_1fl_loop.
        (getftp): Changed prototype to accept ccon *.

1996-09-17  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp.c (ftp_retrieve_list): Fixed a bug that caused setting
        incorrect values to files pointed to by symbolic links.
        (ftp_1fl_loop): Do not count listings among the downloaded URL-s.

1996-09-16  Hrvoje Niksic  <hniksic@srce.hr>

        * url.c (mkstruct): Do not prepend "./" in front of a pathname.

        * main.c (main): New option: --user-agent.

        * geturl.1: Ditto.

        * init.h: Ditto.

        * init.c (setval): Ditto.

        * main.c (main): Rename "server-headers" to "server-response".

        * ftp-unix.c (ftp_parse_ls): Check for asterisks at the end of
        executables in 'ls -F' listings.

1996-09-15  Hrvoje Niksic  <hniksic@srce.hr>

        * url.c (parseurl): Remove realloc() and sprintf().
        (str_url): Get rid of sprintf().

        * recur.c (recursive_retrieve): Enable FTP recursion through proxy
        servers.

        * url.h (URL_CLEANSE): Made it else-resistant.
        (USE_PROXY): New macro.

1996-09-14  Hrvoje Niksic  <hniksic@srce.hr>

        * NEWS: Update.

        * version.c: Changed version to 1.4b19.

1996-09-14  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: "Released" 1.4b18.

        * url.c: Made it reallocate space exponentially.

1996-09-14  Drazen Kacar  <dave@fly.cc.fer.hr>

        * html.c (htmlfindurl): Added <frame src> and <iframe src> among
        the list of stuff to fetch.

1996-09-13  Hrvoje Niksic  <hniksic@srce.hr>

        * url.c (get_urls_html): Fixed a bug that caused SIGSEGV's with
        -Fi.

        * html.c (htmlfindurl): Rewrite.

        * http.c (gethttp): Use opt.proxy_cache.

        * main.c (main): Added --cache option.

        * ftp.c (ftp_response): Print server response if opt.print_server
        response is set.
        (getftp): Print newlines after each request if the server response
        is to be printed.
        (ftp_response): Copy the last response line to last_respline.

        * http.c (gethttp): Add Pragma: nocache for retried
        proxy-retrievals.

        * ftp.c (getftp): Use it.

        * retr.c (buf_discard): New function.

        * ftp.c (ftp_response): Use buf_readchar().
        (getftp): Flush the control connection buffer before calling
        get_contents().

        * retr.c (buf_readchar): New function.
        (buf_flush): New function.
        (get_contents): Use buf_readchar() instead of read(x, x, 1).
        (get_contents): Use buf_flush.

1996-09-12  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp.c: Incorporate changes to ftp_response.

        * ftp.c (ftp_response): Allocate the server response dynamically,
        as in read_whole_line and fetch_next_header.

        * utils.c (read_whole_line): Fixed a bug that prevented reading
        the last line if it is not \n-terminated. Also fixed a possible
        memory overflow.

        * http.c (fetch_next_header): Return malloc-ed string as large as
        needed.
        (gethttp): Use new fetch_next_header.

1996-09-12  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (hgetlen): Compute the header length the first time only.
        (hgettype): Ditto.
        (hgetlocation): Ditto.
        (hgetmodified): Ditto.

1996-09-11  Hrvoje Niksic  <hniksic@srce.hr>

        * sample.geturlrc: Update.

1996-09-10  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (http_loop): Ditto.

        * ftp.c (getftp): Open the output file as binary.

        * version.c: Changed version to 1.4b18.

1996-09-10  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: "Released" 1.4b17.

        * ftp-unix.c (ftp_parse_ls): If unable to open file, return NULL
        instead of failed assertion.

1996-09-09  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp.c (ftp_get_listing): Add a numbered suffix to LIST_FILENAME
        if a file of that name already exists.

1996-09-05  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp.c (ftp_1fl_loop): Handler FTPPORTERR and FOPENERR correctly.

        * config.h.in: Define gethostbyname as Rgethostbyname when using
        Socks.

        * configure.in: Check for -lresolv if using Socks.

        * version.c: Changed version to 1.4b17.

1996-07-15  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: "Released" 1.4b16.

        * http.c (gethttp): More intelligent check for first line of HTTP
        response.
        (gethttp): Would bug out on time-stamping.

        * version.c: Changed version to 1.4b16.

1996-07-11  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Released 1.4b15.

        * http.c (http_loop): Print \n after the loop entry, not before.

        * url.c (url_filename): Use ISDOT.

        * url.h (ISDOT): New macro.

        * recur.c (recursive_retrieve): Change only opt.recursive for
        following FTP.

1996-07-11  Antonio Rosella <antonio.rosella@agip.it>

        * socks/geturl.cgi: Fixed version No.

        * socks/download-netscape.html: Ditto.

        * socks/download.html: Changed socks.html to download.html.

1996-07-11  Hrvoje Niksic  <hniksic@srce.hr>

        * url.c (url_filename): Check for opt.dirstruct instead for
        opt.recursive && opt.dirstruct.

        * init.c (defaults): Ditto.
        (defaults): Reset dirstruct by default.
        (setval): Set opt.dirstruct whenever setting recursive.

        * init.h: Removed FORCEDIRHIER.

        * INSTALL: Added -L to socks-description.

        * version.c: Changed version to 1.4b15.

1996-07-10  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: "Released" 1.4b14.

        * geturl.1: Update AUTHOR to include Rosella as contributor.

        * NEWS: Update.

        * socks/geturl.cgi: Simplified command creation, nuked <blink>.

        * socks/geturl.cgi: Wrap nutscape extensions within if $netscape.
        (cal_time): Fix == to eq.

        * socks/geturl.cgi: GPL-ized with permission of A. Rosella.

        * geturl.1 (hostname): Moved URL CONVENTIONS to the beginning.

        * Makefile.in: Use @VERSION@.

        * configure.in: Check version from version.c.

        * socks/geturl.cgi: Changed /pub/bin/perl to /usr/bin/perl.

        * socks/download.html: Created from download-netscape.html, made
        HTML-2.0 compliant.

        * recur.c (recursive_retrieve): Set opt.force_dir_hier when
        following FTP links from recursions.

1996-07-09  Hrvoje Niksic  <hniksic@srce.hr>

        * url.c (mymkdir): Fixed a bug that prevented mymkdir() to create
        absolute directories correctly.

        * version.c: Changed version to 1.4b14.

1996-07-09  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: "Released" 1.4b13.

        * url.c (make_backup): New function.

        * http.c (http_loop): Make a backup copy of the local file (using
        rename(2)) before opening it.

        * main.c (main): Added --backups.

        * host.c (ftp_getaddress): Bail out on failed mycuserid().
        (ftp_getaddress): Check for leading dot on MY_DOMAIN.
        (ftp_getaddress): Check for empty, null or (null) domain.

        * url.c (get_urls_html): If this_url is NULL, the base must have a
        protocol.
        (parseurl): Use has_proto.

        * retr.c (retrieve_url): Warn when proxy is used with more than 20
        retries.

        * url.c (mkstruct): Create the directory (calling mymkdir()) only
        if it is not already there.
        (has_proto): New function.
        (get_urls_html): Eliminate the remaining call to findurl -- use
        has_proto.

        * geturl.1: Ditto.

        * main.c: Change -X to -x.

        * url.c (url_filename): Simplify creation of filename if
        prefix_files is set.
        (url_filename): Simplify everything. And I do mean *everything*.
        (mkstruct): Add dir_prefix before hostname.
        (path_simplify): Fixed a bug that caused writing outside the path
        string in case of "." and ".." path strings.

1996-07-06  Hrvoje Niksic  <hniksic@srce.hr>

        * init.c: Added --mirror.

        * main.c (main): Added -X to force saving of directory hierarchy.

        * ftp.c (ftp_retrieve_list): Added recursion depth counter.
        (ftp_retrieve_list): Check whether quota is exceeded.

        * url.c (get_urls_html): Skip leading blanks for absolute URIs.

        * http.c (gethttp): Use referer if present.

        * recur.c (recursive_retrieve): Set u->referer before calling
        retrieve_url.

        * url.c (newurl): Use memset to nullify the struct members.
        (freeurl): Free the referer field too.

        * url.h: Added referer to urlinfo.

        * geturl.1: Updated the manual to document some of the new features.

        * utils.c (numdigit): Moved from url.c.

        * README: Rewritten.

        * config.h.in: Add the support for socks.

        * configure.in: Add the support for socks.

        * url.c (url_filename): If the dir_prefix is ".", work with just
        the file name.
        (url_filename): Do not look for .n extensions if timestamping if
        turned on.

        * retr.c (show_progress): Skip the over-abundant restval data, and
        print the rest of it with ',' instead of '.'.

1996-07-05  Hrvoje Niksic  <hniksic@srce.hr>

        * retr.c (show_progress): Changed second arg. to long (as it
        should be).
        (show_progress): Moved to retr.c.
        (get_contents): Moved to retr.c.

        * version.c: Change version to 1.4b13.

1996-07-05  Hrvoje Lacko <hlacko@fly.cc.fer.hr>

        * url.c (in_acclist): Would return after the first suffix.

1996-07-04  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: "Released" 1.4b12.

        * url.c (path_simplify): More kludgifications.
        (get_urls_html): Use new parameters for htmlfindurl.

        * html.c: Removed memorizing "parser states", since the new
        organization does not require them.

        * init.c (run_geturlrc): Use read_whole_line.

        * ftp-unix.c (ftp_parse_ls): Use read_whole_line.

        * recur.c (parse_robots): Use read_whole_line.

        * utils.c (read_whole_line): New function.

        * recur.c (tried_robots): Use add_slist/in_slist, *much* cleaner.

        * host.c (ngethostbyname): Call inet_addr just once. Yet to be
        tested on OSF and Ultrix.
        (add_hlist): New function.
        (free_hlist): New function.
        (search_host): New function.
        (search_address): New function.
        (realhost): Use search_host, search_address and add_hlist.
        (same_host): Replaced realloc() with strdupdelim(), made
        case-insensitive, fixed a memory leak.

        * html.c (ftp_index): Fixed tm_min and tm_sec to be tm_hour and
        tm_min, like intended.

        * version.c: Change user agent information to
        Geturl/version.

1996-07-03  Hrvoje Niksic  <hniksic@srce.hr>

        * utils.c: Renamed nmalloc.c to utils.c, .h likewise.

        * url.c (acceptable): Always accept directories.

        * ftp-unix.c (ftp_parse_ls): Support brain-damaged "ls -F"-loving
        servers by stripping trailing @ from symlinks and trailing / from
        directories.

        * ftp.c (ftp_loop): Debugged the "enhanced" heuristics. :-)

        * url.c (skip_url): Use toupper instead of UCASE.

        * host.c (sufmatch): Made it case-insensitive.

        * url.c (match_backwards_or_pattern): Fixed i == -1 to j == -1.
        (match_backwards): New function, instead of
        match_backwards_or_pattern.

        * recur.c (recursive_retrieve): Increased performance by
        introducing inl, which reduces number of calls to in_slist to only
        one.

        * ftp.c (ftp_loop): Enhanced the heuristics that decides which
        routine to use.

        * main.c (printhelp): Removed the warranty stuff.

1996-07-02  Hrvoje Niksic  <hniksic@srce.hr>

        * url.c (add_slist): Simplify.
        (match_backwards_or_pattern): New function.
        (in_acclist): Use match_backwards_or_pattern.
        (matches): Remove.

1996-06-30  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp.c (ftp_loop): Call ftp_index on empty file names, if not
        recursive.

        * html.c (ftp_index): Fixed to work. Beautified the output.

        * ftp.c (ftp_retrieve_glob): Another argument to control whether
        globbing is to be used.
        (ftp_retrieve_list): Compare the time-stamps of local and remote
        files to determine whether to download.

1996-06-29  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp.c (rel_constr): New function.

        * retr.c (retrieve_from_file): Check for text/html before
        retrieving recursively.

        * main.c (main): Check whether the file is HTML before going into
        recursive HTML retrieving.

        * ftp.c (ftp_retrieve_list): Manage directories.
        (ftp_retrieve_glob): Pass all the file-types to ftp_retrieve_list.
        (ftp_1fl_loop): Fixed a bug that caused con->com to be incorrectly
        initialized, causing bugchecks in getftp to fail.

        * configure.in: Check for symlink.

        * ftp.c (ftp_retrieve_list): Added support for symlinks.

        * version.c: "Released" 1.4b10.

        * atotm.c (atotm): Redeclared as time_t.

        * init.c: New variable "timestamping".

        * main.c (main): New option 'N'.

        * http.c (hgetlocation): Case-insensitive match.
        (hgetmodified): New function.
        (http_loop): Implement time-stamping.

1996-06-28  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: Changed version to 1.4b10

        * atotm.c: New file, from phttpd.

        * options.h (struct options): New parameter timestamping.

        * version.c: 1.4b9 "released".

        * recur.c (recursive_retrieve): Used linked list (ulist) for
        faster storing of URLs.

        * url.c (get_urls_html): Removed the old kludge with comparing the
        outputs of htmlfindurl and findurl.
        (get_urls_html): Added better protocol support here.
        (create_hash): Removed, as well as add_hash and in_hash.
        (addslist): New function.
        (in_slist): ditto

        * version.c: Released 1.4b8, changed version to b9.

1996-06-27  Hrvoje Niksic  <hniksic@srce.hr>

        * ftp.c (freefileinfo): New function.
        (delelement): New function.

        * everywhere: GPL!

        * ftp.c (ftp_loop): Use ccon.
        (ftp_retrieve_glob): Likewise.

        * ftp.h: Define ccon, to define status of control connection.

        * ftp.c (ftp_get_listing): New function.
        (ftp_retrieve_more): New function.
        (ftp_retrieve_glob): New function.

1996-06-25  Hrvoje Niksic  <hniksic@srce.hr>

        * configure.in: Removed the search for cuserid().

        * init.c (getmode): Renamed to getperms.

1996-06-24  Hrvoje Niksic  <hniksic@srce.hr>

        * version.c: New version.

        * main.c (hangup): New function, that handles hangup. Hangup
        signal now causes geturl to stop writing on stdout, and to write
        to a log file.

        * ftp.c (getftp): "Released" 1.4b7.

        * html.c (htmlfindurl): Ignore everything inside <head>...</head>.
        (ftp_index): Use fileinfo/urlinfo.

        * ftp-unix.c (ftp_parse_ls): New function.
        (symperms): New function.

        * ftp.c (ftp_1fl_loop): New function, to handle 1-file loops.

        * retr.c (retrieve_url): Added FTP support.

1996-06-23  Hrvoje Niksic  <hniksic@srce.hr>

        * geturl.h: Removed NOTFTP2HTML enum.
        Added DO_LOGIN, DO_CWD and DO_LIST. LIST_ONLY is obsolete.

        * ftp.c (getftp): Resynched with urlinfo.
        (getftp): Removed HMTL-ization of index.html from getftp.

        * version.c: 1.4b6 "released".

        * options.h (options): New struct, to keep options in.

        * http.c (http_loop,gethttp): Synched with proxy.

        * retr.c (retrieve_url): Implemented proxy retrieval.

        * main.c (main): Use retrieve_from_file.

1996-06-22  Hrvoje Niksic  <hniksic@srce.hr>

        * retr.c (retrieve_from_file): New function.

        * url.c (parseurl): Modified to return URLOK if all OK. Protocol
        can be found in u->proto.

        * ftp.c (ftp_response): Fixed to accept multi-line responses as
        per RFC 959.

        * recr.c (recursive_retrieve): Take newloc from retrieve_url.

        * url.c (mymkdir): Removed the file of the same name, if one
        exists.
        (isfile): New function.
        (mkstruct): Fixed the '/' glitches.
        (path_simplify): Hacked to treat something/.. correctly.

1996-06-21  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (gethttp): Close the socket after error in headers.
        (http_loop): HEOF no longer a fatal header.

        * loop.c (retrieve_url): When dt is NULL, do not modify it. This
        simplifies the syntax of calling retrieve_url.

        * recr.c (recursive_retrieve): Modified to use get_urls_html.

        * url.c (get_urls_file): New function.
        (get_urls_html): New function.

        * recr.c (recursive_retrieve): Patched up to conform to the
        standards.

        * http.c (gethttp): Synched with the rest...
        (gethttp): Treat only CONREFUSED specially, with connection
        errors.

        * init.c,geturl.1,http.c (http_loop): Removed kill_error.

1996-06-20  Hrvoje Niksic  <hniksic@srce.hr>

        * http.c (http_loop): New function.

        * loop.c: Removed *lots* of stuff from retrieve_url.

        * url.c (parseurl): Changed to work with urlinfo. Integrated
        username finding and path parsing.
        (newurl): New function.
        (freeurl): New function.
        (mkstruct): Removed the old bogosities, made it urlinfo-compliant.
        (url_filename): Likewise.
        (path_simplify): Accept relative paths too.
        (opt_url): Made urlinfo-compliant, removed bogosities.
        (path_simplify): Expanded to accept relative paths.
        (str_url): A replacement for hide_url
        (decode_string): Fixed a bug that caused malfunctioning when
        encountering an illegal %.. combination.
        (opt_url): Removed the argument. Dot-optimizations are now default.

        * nmalloc.c (strdupdelim): New function.

        * url.h: Added the urlinfo structure

1996-06-19  Hrvoje Niksic  <hniksic@srce.hr>

        * url.c (hide_url): Thrown out the protocol assertion. Do not
        change the URL if the protocol if not recognized.
        (findurl): Put continue instead of break.

1996-06-18  Hrvoje Niksic  <hniksic@srce.hr>

        * sample.geturlrc: Changed the defaults to be commented out and
        harmless (previous defaults caused pains if copied to
        ~/.geturlrc).

        * http.c (gethttp): Print the HTTP request in debug mode.

        * connect.c (iread): Added EINTR check loop to select-ing
        too. EINTR is now correctly handled with select().

        * TODO: new file

1996-05-07  Hrvoje Niksic  <hniksic@srce.hr>

        * host.c (same_host): Made the function a little bit more
        intelligent regarding diversified URL syntaxes.

        * url.c (skip_url): Spaces are now skipped after URL:

        * Released 1.3.1 with the patch to prevent crashing when sending
        NULL to robot* functions and the patch to compile "out of the box"
        on AIX.

        * recr.c (recursive_retrieve): Added checking whether this_url is
        NULL when calling the robot functions.

        * ChangeLog: New file.