]> sjero.net Git - wget/blobdiff - src/init.c
[svn] Make indentation consistent (all-spaces, no tabs).
[wget] / src / init.c
index 7f8115638425e0785205afacd99a36b85aa28edd..8989a0e06f58fdabb56eae179d9254540f75d9f1 100644 (file)
@@ -47,11 +47,11 @@ so, delete this exception statement from your version.  */
 #include "host.h"
 #include "netrc.h"
 #include "progress.h"
-#include "recur.h"             /* for INFINITE_RECURSION */
-#include "convert.h"           /* for convert_cleanup */
-#include "res.h"               /* for res_cleanup */
-#include "http.h"              /* for http_cleanup */
-#include "retr.h"              /* for output_stream */
+#include "recur.h"              /* for INFINITE_RECURSION */
+#include "convert.h"            /* for convert_cleanup */
+#include "res.h"                /* for res_cleanup */
+#include "http.h"               /* for http_cleanup */
+#include "retr.h"               /* for output_stream */
 
 #ifdef TESTING
 #include "test.h"
@@ -109,139 +109,139 @@ static struct {
   bool (*action) (const char *, const char *, void *);
 } commands[] = {
   /* KEEP THIS LIST ALPHABETICALLY SORTED */
-  { "accept",          &opt.accepts,           cmd_vector },
-  { "addhostdir",      &opt.add_hostdir,       cmd_boolean },
-  { "alwaysrest",      &opt.always_rest,       cmd_boolean }, /* deprecated */
-  { "background",      &opt.background,        cmd_boolean },
-  { "backupconverted", &opt.backup_converted,  cmd_boolean },
-  { "backups",         &opt.backups,           cmd_number },
-  { "base",            &opt.base_href,         cmd_string },
-  { "bindaddress",     &opt.bind_address,      cmd_string },
+  { "accept",           &opt.accepts,           cmd_vector },
+  { "addhostdir",       &opt.add_hostdir,       cmd_boolean },
+  { "alwaysrest",       &opt.always_rest,       cmd_boolean }, /* deprecated */
+  { "background",       &opt.background,        cmd_boolean },
+  { "backupconverted",  &opt.backup_converted,  cmd_boolean },
+  { "backups",          &opt.backups,           cmd_number },
+  { "base",             &opt.base_href,         cmd_string },
+  { "bindaddress",      &opt.bind_address,      cmd_string },
 #ifdef HAVE_SSL
-  { "cacertificate",   &opt.ca_cert,           cmd_file },
+  { "cacertificate",    &opt.ca_cert,           cmd_file },
 #endif
-  { "cache",           &opt.allow_cache,       cmd_boolean },
+  { "cache",            &opt.allow_cache,       cmd_boolean },
 #ifdef HAVE_SSL
-  { "cadirectory",     &opt.ca_directory,      cmd_directory },
-  { "certificate",     &opt.cert_file,         cmd_file },
-  { "certificatetype", &opt.cert_type,         cmd_cert_type },
-  { "checkcertificate", &opt.check_cert,       cmd_boolean },
+  { "cadirectory",      &opt.ca_directory,      cmd_directory },
+  { "certificate",      &opt.cert_file,         cmd_file },
+  { "certificatetype",  &opt.cert_type,         cmd_cert_type },
+  { "checkcertificate", &opt.check_cert,        cmd_boolean },
 #endif
-  { "connecttimeout",  &opt.connect_timeout,   cmd_time },
+  { "connecttimeout",   &opt.connect_timeout,   cmd_time },
   { "contentdisposition", &opt.content_disposition, cmd_boolean },
-  { "continue",                &opt.always_rest,       cmd_boolean },
-  { "convertlinks",    &opt.convert_links,     cmd_boolean },
-  { "cookies",         &opt.cookies,           cmd_boolean },
-  { "cutdirs",         &opt.cut_dirs,          cmd_number },
+  { "continue",         &opt.always_rest,       cmd_boolean },
+  { "convertlinks",     &opt.convert_links,     cmd_boolean },
+  { "cookies",          &opt.cookies,           cmd_boolean },
+  { "cutdirs",          &opt.cut_dirs,          cmd_number },
 #ifdef ENABLE_DEBUG
-  { "debug",           &opt.debug,             cmd_boolean },
+  { "debug",            &opt.debug,             cmd_boolean },
 #endif
-  { "deleteafter",     &opt.delete_after,      cmd_boolean },
-  { "dirprefix",       &opt.dir_prefix,        cmd_directory },
-  { "dirstruct",       NULL,                   cmd_spec_dirstruct },
-  { "dnscache",                &opt.dns_cache,         cmd_boolean },
-  { "dnstimeout",      &opt.dns_timeout,       cmd_time },
-  { "domains",         &opt.domains,           cmd_vector },
-  { "dotbytes",                &opt.dot_bytes,         cmd_bytes },
-  { "dotsinline",      &opt.dots_in_line,      cmd_number },
-  { "dotspacing",      &opt.dot_spacing,       cmd_number },
-  { "dotstyle",                &opt.dot_style,         cmd_string },
+  { "deleteafter",      &opt.delete_after,      cmd_boolean },
+  { "dirprefix",        &opt.dir_prefix,        cmd_directory },
+  { "dirstruct",        NULL,                   cmd_spec_dirstruct },
+  { "dnscache",         &opt.dns_cache,         cmd_boolean },
+  { "dnstimeout",       &opt.dns_timeout,       cmd_time },
+  { "domains",          &opt.domains,           cmd_vector },
+  { "dotbytes",         &opt.dot_bytes,         cmd_bytes },
+  { "dotsinline",       &opt.dots_in_line,      cmd_number },
+  { "dotspacing",       &opt.dot_spacing,       cmd_number },
+  { "dotstyle",         &opt.dot_style,         cmd_string },
 #ifdef HAVE_SSL
-  { "egdfile",         &opt.egd_file,          cmd_file },
+  { "egdfile",          &opt.egd_file,          cmd_file },
 #endif
-  { "excludedirectories", &opt.excludes,       cmd_directory_vector },
-  { "excludedomains",  &opt.exclude_domains,   cmd_vector },
-  { "followftp",       &opt.follow_ftp,        cmd_boolean },
-  { "followtags",      &opt.follow_tags,       cmd_vector },
-  { "forcehtml",       &opt.force_html,        cmd_boolean },
-  { "ftppasswd",       &opt.ftp_passwd,        cmd_string }, /* deprecated */
-  { "ftppassword",     &opt.ftp_passwd,        cmd_string },
-  { "ftpproxy",                &opt.ftp_proxy,         cmd_string },
-  { "ftpuser",         &opt.ftp_user,          cmd_string },
-  { "glob",            &opt.ftp_glob,          cmd_boolean },
-  { "header",          NULL,                   cmd_spec_header },
-  { "htmlextension",   &opt.html_extension,    cmd_boolean },
-  { "htmlify",         NULL,                   cmd_spec_htmlify },
-  { "httpkeepalive",   &opt.http_keep_alive,   cmd_boolean },
-  { "httppasswd",      &opt.http_passwd,       cmd_string }, /* deprecated */
-  { "httppassword",    &opt.http_passwd,       cmd_string },
-  { "httpproxy",       &opt.http_proxy,        cmd_string },
-  { "httpsproxy",      &opt.https_proxy,       cmd_string },
-  { "httpuser",                &opt.http_user,         cmd_string },
-  { "ignorecase",      &opt.ignore_case,       cmd_boolean },
-  { "ignorelength",    &opt.ignore_length,     cmd_boolean },
-  { "ignoretags",      &opt.ignore_tags,       cmd_vector },
-  { "includedirectories", &opt.includes,       cmd_directory_vector },
+  { "excludedirectories", &opt.excludes,        cmd_directory_vector },
+  { "excludedomains",   &opt.exclude_domains,   cmd_vector },
+  { "followftp",        &opt.follow_ftp,        cmd_boolean },
+  { "followtags",       &opt.follow_tags,       cmd_vector },
+  { "forcehtml",        &opt.force_html,        cmd_boolean },
+  { "ftppasswd",        &opt.ftp_passwd,        cmd_string }, /* deprecated */
+  { "ftppassword",      &opt.ftp_passwd,        cmd_string },
+  { "ftpproxy",         &opt.ftp_proxy,         cmd_string },
+  { "ftpuser",          &opt.ftp_user,          cmd_string },
+  { "glob",             &opt.ftp_glob,          cmd_boolean },
+  { "header",           NULL,                   cmd_spec_header },
+  { "htmlextension",    &opt.html_extension,    cmd_boolean },
+  { "htmlify",          NULL,                   cmd_spec_htmlify },
+  { "httpkeepalive",    &opt.http_keep_alive,   cmd_boolean },
+  { "httppasswd",       &opt.http_passwd,       cmd_string }, /* deprecated */
+  { "httppassword",     &opt.http_passwd,       cmd_string },
+  { "httpproxy",        &opt.http_proxy,        cmd_string },
+  { "httpsproxy",       &opt.https_proxy,       cmd_string },
+  { "httpuser",         &opt.http_user,         cmd_string },
+  { "ignorecase",       &opt.ignore_case,       cmd_boolean },
+  { "ignorelength",     &opt.ignore_length,     cmd_boolean },
+  { "ignoretags",       &opt.ignore_tags,       cmd_vector },
+  { "includedirectories", &opt.includes,        cmd_directory_vector },
 #ifdef ENABLE_IPV6
-  { "inet4only",       &opt.ipv4_only,         cmd_boolean },
-  { "inet6only",       &opt.ipv6_only,         cmd_boolean },
+  { "inet4only",        &opt.ipv4_only,         cmd_boolean },
+  { "inet6only",        &opt.ipv6_only,         cmd_boolean },
 #endif
-  { "input",           &opt.input_filename,    cmd_file },
+  { "input",            &opt.input_filename,    cmd_file },
   { "keepsessioncookies", &opt.keep_session_cookies, cmd_boolean },
-  { "limitrate",       &opt.limit_rate,        cmd_bytes },
-  { "loadcookies",     &opt.cookies_input,     cmd_file },
-  { "logfile",         &opt.lfilename,         cmd_file },
-  { "login",           &opt.ftp_user,          cmd_string },/* deprecated*/
-  { "maxredirect",     &opt.max_redirect,      cmd_number },
-  { "mirror",          NULL,                   cmd_spec_mirror },
-  { "netrc",           &opt.netrc,             cmd_boolean },
-  { "noclobber",       &opt.noclobber,         cmd_boolean },
-  { "noparent",                &opt.no_parent,         cmd_boolean },
-  { "noproxy",         &opt.no_proxy,          cmd_vector },
-  { "numtries",                &opt.ntry,              cmd_number_inf },/* deprecated*/
-  { "outputdocument",  &opt.output_document,   cmd_file },
-  { "pagerequisites",  &opt.page_requisites,   cmd_boolean },
-  { "passiveftp",      &opt.ftp_pasv,          cmd_boolean },
-  { "passwd",          &opt.ftp_passwd,        cmd_string },/* deprecated*/
-  { "password",                &opt.passwd,            cmd_string },
-  { "postdata",                &opt.post_data,         cmd_string },
-  { "postfile",                &opt.post_file_name,    cmd_file },
-  { "preferfamily",    NULL,                   cmd_spec_prefer_family },
-  { "preservepermissions", &opt.preserve_perm, cmd_boolean },
+  { "limitrate",        &opt.limit_rate,        cmd_bytes },
+  { "loadcookies",      &opt.cookies_input,     cmd_file },
+  { "logfile",          &opt.lfilename,         cmd_file },
+  { "login",            &opt.ftp_user,          cmd_string },/* deprecated*/
+  { "maxredirect",      &opt.max_redirect,      cmd_number },
+  { "mirror",           NULL,                   cmd_spec_mirror },
+  { "netrc",            &opt.netrc,             cmd_boolean },
+  { "noclobber",        &opt.noclobber,         cmd_boolean },
+  { "noparent",         &opt.no_parent,         cmd_boolean },
+  { "noproxy",          &opt.no_proxy,          cmd_vector },
+  { "numtries",         &opt.ntry,              cmd_number_inf },/* deprecated*/
+  { "outputdocument",   &opt.output_document,   cmd_file },
+  { "pagerequisites",   &opt.page_requisites,   cmd_boolean },
+  { "passiveftp",       &opt.ftp_pasv,          cmd_boolean },
+  { "passwd",           &opt.ftp_passwd,        cmd_string },/* deprecated*/
+  { "password",         &opt.passwd,            cmd_string },
+  { "postdata",         &opt.post_data,         cmd_string },
+  { "postfile",         &opt.post_file_name,    cmd_file },
+  { "preferfamily",     NULL,                   cmd_spec_prefer_family },
+  { "preservepermissions", &opt.preserve_perm,  cmd_boolean },
 #ifdef HAVE_SSL
-  { "privatekey",      &opt.private_key,       cmd_file },
-  { "privatekeytype",  &opt.private_key_type,  cmd_cert_type },
+  { "privatekey",       &opt.private_key,       cmd_file },
+  { "privatekeytype",   &opt.private_key_type,  cmd_cert_type },
 #endif
-  { "progress",                &opt.progress_type,     cmd_spec_progress },
+  { "progress",         &opt.progress_type,     cmd_spec_progress },
   { "protocoldirectories", &opt.protocol_directories, cmd_boolean },
-  { "proxypasswd",     &opt.proxy_passwd,      cmd_string }, /* deprecated */
-  { "proxypassword",   &opt.proxy_passwd,      cmd_string },
-  { "proxyuser",       &opt.proxy_user,        cmd_string },
-  { "quiet",           &opt.quiet,             cmd_boolean },
-  { "quota",           &opt.quota,             cmd_bytes_sum },
+  { "proxypasswd",      &opt.proxy_passwd,      cmd_string }, /* deprecated */
+  { "proxypassword",    &opt.proxy_passwd,      cmd_string },
+  { "proxyuser",        &opt.proxy_user,        cmd_string },
+  { "quiet",            &opt.quiet,             cmd_boolean },
+  { "quota",            &opt.quota,             cmd_bytes_sum },
 #ifdef HAVE_SSL
-  { "randomfile",      &opt.random_file,       cmd_file },
+  { "randomfile",       &opt.random_file,       cmd_file },
 #endif
-  { "randomwait",      &opt.random_wait,       cmd_boolean },
-  { "readtimeout",     &opt.read_timeout,      cmd_time },
-  { "reclevel",                &opt.reclevel,          cmd_number_inf },
-  { "recursive",       NULL,                   cmd_spec_recursive },
-  { "referer",         &opt.referer,           cmd_string },
-  { "reject",          &opt.rejects,           cmd_vector },
-  { "relativeonly",    &opt.relative_only,     cmd_boolean },
-  { "removelisting",   &opt.remove_listing,    cmd_boolean },
-  { "restrictfilenames", NULL,                 cmd_spec_restrict_file_names },
-  { "retrsymlinks",    &opt.retr_symlinks,     cmd_boolean },
-  { "retryconnrefused",        &opt.retry_connrefused, cmd_boolean },
-  { "robots",          &opt.use_robots,        cmd_boolean },
-  { "savecookies",     &opt.cookies_output,    cmd_file },
-  { "saveheaders",     &opt.save_headers,      cmd_boolean },
+  { "randomwait",       &opt.random_wait,       cmd_boolean },
+  { "readtimeout",      &opt.read_timeout,      cmd_time },
+  { "reclevel",         &opt.reclevel,          cmd_number_inf },
+  { "recursive",        NULL,                   cmd_spec_recursive },
+  { "referer",          &opt.referer,           cmd_string },
+  { "reject",           &opt.rejects,           cmd_vector },
+  { "relativeonly",     &opt.relative_only,     cmd_boolean },
+  { "removelisting",    &opt.remove_listing,    cmd_boolean },
+  { "restrictfilenames", NULL,                  cmd_spec_restrict_file_names },
+  { "retrsymlinks",     &opt.retr_symlinks,     cmd_boolean },
+  { "retryconnrefused", &opt.retry_connrefused, cmd_boolean },
+  { "robots",           &opt.use_robots,        cmd_boolean },
+  { "savecookies",      &opt.cookies_output,    cmd_file },
+  { "saveheaders",      &opt.save_headers,      cmd_boolean },
 #ifdef HAVE_SSL
-  { "secureprotocol",  &opt.secure_protocol,   cmd_spec_secure_protocol },
+  { "secureprotocol",   &opt.secure_protocol,   cmd_spec_secure_protocol },
 #endif
-  { "serverresponse",  &opt.server_response,   cmd_boolean },
-  { "spanhosts",       &opt.spanhost,          cmd_boolean },
-  { "spider",          &opt.spider,            cmd_boolean },
-  { "strictcomments",  &opt.strict_comments,   cmd_boolean },
-  { "timeout",         NULL,                   cmd_spec_timeout },
-  { "timestamping",    &opt.timestamping,      cmd_boolean },
-  { "tries",           &opt.ntry,              cmd_number_inf },
-  { "useproxy",                &opt.use_proxy,         cmd_boolean },
-  { "user",            &opt.user,              cmd_string },
-  { "useragent",       NULL,                   cmd_spec_useragent },
-  { "verbose",         NULL,                   cmd_spec_verbose },
-  { "wait",            &opt.wait,              cmd_time },
-  { "waitretry",       &opt.waitretry,         cmd_time }
+  { "serverresponse",   &opt.server_response,   cmd_boolean },
+  { "spanhosts",        &opt.spanhost,          cmd_boolean },
+  { "spider",           &opt.spider,            cmd_boolean },
+  { "strictcomments",   &opt.strict_comments,   cmd_boolean },
+  { "timeout",          NULL,                   cmd_spec_timeout },
+  { "timestamping",     &opt.timestamping,      cmd_boolean },
+  { "tries",            &opt.ntry,              cmd_number_inf },
+  { "useproxy",         &opt.use_proxy,         cmd_boolean },
+  { "user",             &opt.user,              cmd_string },
+  { "useragent",        NULL,                   cmd_spec_useragent },
+  { "verbose",          NULL,                   cmd_spec_verbose },
+  { "wait",             &opt.wait,              cmd_time },
+  { "waitretry",        &opt.waitretry,         cmd_time }
 };
 
 /* Look up CMDNAME in the commands[] and return its position in the
@@ -259,11 +259,11 @@ command_by_name (const char *cmdname)
       int mid = (lo + hi) >> 1;
       int cmp = strcasecmp (cmdname, commands[mid].name);
       if (cmp < 0)
-       hi = mid - 1;
+        hi = mid - 1;
       else if (cmp > 0)
-       lo = mid + 1;
+        lo = mid + 1;
       else
-       return mid;
+        return mid;
     }
   return -1;
 }
@@ -339,7 +339,7 @@ home_dir (void)
          file.  */
       struct passwd *pwd = getpwuid (getuid ());
       if (!pwd || !pwd->pw_dir)
-       return NULL;
+        return NULL;
       home = pwd->pw_dir;
 #else  /* WINDOWS */
       /* Under Windows, if $HOME isn't defined, use the directory where
@@ -367,11 +367,11 @@ wgetrc_file_name (void)
   if (env && *env)
     {
       if (!file_exists_p (env))
-       {
-         fprintf (stderr, _("%s: WGETRC points to %s, which doesn't exist.\n"),
-                  exec_name, env);
-         exit (1);
-       }
+        {
+          fprintf (stderr, _("%s: WGETRC points to %s, which doesn't exist.\n"),
+                   exec_name, env);
+          exit (1);
+        }
       return xstrdup (env);
     }
 
@@ -392,7 +392,7 @@ wgetrc_file_name (void)
       file = NULL;
       home = ws_mypath ();
       if (home)
-       file = aprintf ("%s/wget.ini", home);
+        file = aprintf ("%s/wget.ini", home);
     }
 #endif /* WINDOWS */
 
@@ -432,8 +432,8 @@ run_wgetrc (const char *file)
   if (!fp)
     {
       fprintf (stderr, _("%s: Cannot read %s (%s).\n"), exec_name,
-              file, strerror (errno));
-      return true;                     /* not a fatal error */
+               file, strerror (errno));
+      return true;                      /* not a fatal error */
     }
   enable_tilde_expansion = true;
   ln = 1;
@@ -444,31 +444,31 @@ run_wgetrc (const char *file)
 
       /* Parse the line.  */
       switch (parse_line (line, &com, &val, &comind))
-       {
-       case line_ok:
-         /* If everything is OK, set the value.  */
-         if (!setval_internal (comind, com, val))
-           {
-             fprintf (stderr, _("%s: Error in %s at line %d.\n"),
-                      exec_name, file, ln);
-             ++errcnt;
-           }
-         break;
-       case line_syntax_error:
-         fprintf (stderr, _("%s: Syntax error in %s at line %d.\n"),
-                  exec_name, file, ln);
-         ++errcnt;
-         break;
-       case line_unknown_command:
-         fprintf (stderr, _("%s: Unknown command `%s' in %s at line %d.\n"),
-                  exec_name, com, file, ln);
-         ++errcnt;
-         break;
-       case line_empty:
-         break;
-       default:
-         abort ();
-       }
+        {
+        case line_ok:
+          /* If everything is OK, set the value.  */
+          if (!setval_internal (comind, com, val))
+            {
+              fprintf (stderr, _("%s: Error in %s at line %d.\n"),
+                       exec_name, file, ln);
+              ++errcnt;
+            }
+          break;
+        case line_syntax_error:
+          fprintf (stderr, _("%s: Syntax error in %s at line %d.\n"),
+                   exec_name, file, ln);
+          ++errcnt;
+          break;
+        case line_unknown_command:
+          fprintf (stderr, _("%s: Unknown command `%s' in %s at line %d.\n"),
+                   exec_name, com, file, ln);
+          ++errcnt;
+          break;
+        case line_empty:
+          break;
+        default:
+          abort ();
+        }
       xfree_null (com);
       xfree_null (val);
       xfree (line);
@@ -507,7 +507,7 @@ initialize (void)
     {
       fprintf (stderr, _("\
 %s: Warning: Both system and user wgetrc point to `%s'.\n"),
-              exec_name, file);
+               exec_name, file);
     }
   else
 #endif
@@ -527,8 +527,8 @@ initialize (void)
 static void
 dehyphen (char *s)
 {
-  char *t = s;                 /* t - tortoise */
-  char *h = s;                 /* h - hare     */
+  char *t = s;                  /* t - tortoise */
+  char *h = s;                  /* h - hare     */
   while (*h)
     if (*h == '_' || *h == '-')
       ++h;
@@ -653,13 +653,13 @@ run_command (const char *opt)
     {
     case line_ok:
       if (!setval_internal (comind, com, val))
-       exit (2);
+        exit (2);
       xfree (com);
       xfree (val);
       break;
     default:
       fprintf (stderr, _("%s: Invalid --execute command `%s'\n"),
-              exec_name, opt);
+               exec_name, opt);
       exit (2);
     }
 }
@@ -677,14 +677,14 @@ static bool simple_atof (const char *, const char *, double *);
 
 #define CMP1(p, c0) (TOLOWER((p)[0]) == (c0) && (p)[1] == '\0')
 
-#define CMP2(p, c0, c1) (TOLOWER((p)[0]) == (c0)       \
-                        && TOLOWER((p)[1]) == (c1)     \
-                        && (p)[2] == '\0')
+#define CMP2(p, c0, c1) (TOLOWER((p)[0]) == (c0)        \
+                         && TOLOWER((p)[1]) == (c1)     \
+                         && (p)[2] == '\0')
 
-#define CMP3(p, c0, c1, c2) (TOLOWER((p)[0]) == (c0)   \
-                    && TOLOWER((p)[1]) == (c1)         \
-                    && TOLOWER((p)[2]) == (c2)         \
-                    && (p)[3] == '\0')
+#define CMP3(p, c0, c1, c2) (TOLOWER((p)[0]) == (c0)    \
+                     && TOLOWER((p)[1]) == (c1)         \
+                     && TOLOWER((p)[2]) == (c2)         \
+                     && (p)[3] == '\0')
 
 
 /* Store the boolean value from VAL to PLACE.  COM is ignored,
@@ -703,8 +703,8 @@ cmd_boolean (const char *com, const char *val, void *place)
   else
     {
       fprintf (stderr,
-              _("%s: %s: Invalid boolean `%s'; use `on' or `off'.\n"),
-              exec_name, com, val);
+               _("%s: %s: Invalid boolean `%s'; use `on' or `off'.\n"),
+               exec_name, com, val);
       return false;
     }
 
@@ -721,7 +721,7 @@ cmd_number (const char *com, const char *val, void *place)
       || *(int *) place < 0)
     {
       fprintf (stderr, _("%s: %s: Invalid number `%s'.\n"),
-              exec_name, com, val);
+               exec_name, com, val);
       return false;
     }
   return true;
@@ -779,15 +779,15 @@ cmd_file (const char *com, const char *val, void *place)
       int homelen;
       char *home = home_dir ();
       if (!home)
-       goto noexpand;
+        goto noexpand;
 
       homelen = strlen (home);
       while (homelen && ISSEP (home[homelen - 1]))
-       home[--homelen] = '\0';
+        home[--homelen] = '\0';
 
       /* Skip the leading "~/". */
       for (++val; ISSEP (*val); val++)
-       ;
+        ;
 
       *pstring = concat_strings (home, "/", val, (char *) 0);
     }
@@ -798,7 +798,7 @@ cmd_file (const char *com, const char *val, void *place)
     char *s;
     for (s = *pstring; *s; s++)
       if (*s == '\\')
-       *s = '/';
+        *s = '/';
   }
 #endif
   return true;
@@ -855,15 +855,15 @@ cmd_directory_vector (const char *com, const char *val, void *place)
 
       seps = sepstring (val);
       for (t = seps; t && *t; t++)
-       {
-         int len = strlen (*t);
-         /* Skip degenerate case of root directory.  */
-         if (len > 1)
-           {
-             if ((*t)[len - 1] == '/')
-               (*t)[len - 1] = '\0';
-           }
-       }
+        {
+          int len = strlen (*t);
+          /* Skip degenerate case of root directory.  */
+          if (len > 1)
+            {
+              if ((*t)[len - 1] == '/')
+                (*t)[len - 1] = '\0';
+            }
+        }
       *pvec = merge_vecs (*pvec, seps);
     }
   else
@@ -912,7 +912,7 @@ parse_bytes_helper (const char *val, double *result)
       break;
     default:
       /* Not a recognized suffix: assume it's a digit.  (If not,
-        simple_atof will raise an error.)  */
+         simple_atof will raise an error.)  */
       mult = 1;
     }
 
@@ -952,7 +952,7 @@ cmd_bytes (const char *com, const char *val, void *place)
   if (!parse_bytes_helper (val, &byte_value))
     {
       fprintf (stderr, _("%s: %s: Invalid byte value `%s'\n"),
-              exec_name, com, val);
+               exec_name, com, val);
       return false;
     }
   *(wgint *)place = (wgint)byte_value;
@@ -971,7 +971,7 @@ cmd_bytes_sum (const char *com, const char *val, void *place)
   if (!parse_bytes_helper (val, &byte_value))
     {
       fprintf (stderr, _("%s: %s: Invalid byte value `%s'\n"),
-              exec_name, com, val);
+               exec_name, com, val);
       return false;
     }
   *(SUM_SIZE_INT *) place = (SUM_SIZE_INT) byte_value;
@@ -996,30 +996,30 @@ cmd_time (const char *com, const char *val, void *place)
     {
     err:
       fprintf (stderr, _("%s: %s: Invalid time period `%s'\n"),
-              exec_name, com, val);
+               exec_name, com, val);
       return false;
     }
 
   switch (TOLOWER (end[-1]))
     {
     case 's':
-      --end, mult = 1;         /* seconds */
+      --end, mult = 1;          /* seconds */
       break;
     case 'm':
-      --end, mult = 60;                /* minutes */
+      --end, mult = 60;         /* minutes */
       break;
     case 'h':
-      --end, mult = 3600;      /* hours */
+      --end, mult = 3600;       /* hours */
       break;
     case 'd':
-      --end, mult = 86400.0;   /* days */
+      --end, mult = 86400.0;    /* days */
       break;
     case 'w':
-      --end, mult = 604800.0;  /* weeks */
+      --end, mult = 604800.0;   /* weeks */
       break;
     default:
       /* Not a recognized suffix: assume it belongs to the number.
-        (If not, simple_atof will raise an error.)  */
+         (If not, simple_atof will raise an error.)  */
       mult = 1;
     }
 
@@ -1087,7 +1087,7 @@ cmd_spec_header (const char *com, const char *val, void *place_ignored)
   if (!check_user_specified_header (val))
     {
       fprintf (stderr, _("%s: %s: Invalid header `%s'.\n"),
-              exec_name, com, val);
+               exec_name, com, val);
       return false;
     }
   opt.user_headers = vec_append (opt.user_headers, val);
@@ -1117,7 +1117,7 @@ cmd_spec_mirror (const char *com, const char *val, void *place_ignored)
     {
       opt.recursive = true;
       if (!opt.no_dirstruct)
-       opt.dirstruct = true;
+        opt.dirstruct = true;
       opt.timestamping = true;
       opt.reclevel = INFINITE_RECURSION;
       opt.remove_listing = false;
@@ -1153,7 +1153,7 @@ cmd_spec_progress (const char *com, const char *val, void *place_ignored)
   if (!valid_progress_implementation_p (val))
     {
       fprintf (stderr, _("%s: %s: Invalid progress type `%s'.\n"),
-              exec_name, com, val);
+               exec_name, com, val);
       return false;
     }
   xfree_null (opt.progress_type);
@@ -1176,7 +1176,7 @@ cmd_spec_recursive (const char *com, const char *val, void *place_ignored)
   else
     {
       if (opt.recursive && !opt.no_dirstruct)
-       opt.dirstruct = true;
+        opt.dirstruct = true;
     }
   return true;
 }
@@ -1214,10 +1214,10 @@ cmd_spec_restrict_file_names (const char *com, const char *val, void *place_igno
                    _("%s: %s: Invalid restriction `%s', use [unix|windows],[lowercase|uppercase],[nocontrol].\n"),
                    exec_name, com, val);
           return false;
-       }
+        }
 
       if (*end) 
-       val = end + 1;
+        val = end + 1;
     }
   while (*val && *end);
 
@@ -1268,7 +1268,7 @@ cmd_spec_useragent (const char *com, const char *val, void *place_ignored)
   if (strchr (val, '\n'))
     {
       fprintf (stderr, _("%s: %s: Invalid value `%s'.\n"),
-              exec_name, com, val);
+               exec_name, com, val);
       return false;
     }
   xfree_null (opt.useragent);
@@ -1321,18 +1321,18 @@ simple_atoi (const char *beg, const char *end, int *dest)
   if (!negative)
     for (; p < end && ISDIGIT (*p); p++)
       {
-       int next = (10 * result) + (*p - '0');
-       if (next < result)
-         return false;         /* overflow */
-       result = next;
+        int next = (10 * result) + (*p - '0');
+        if (next < result)
+          return false;         /* overflow */
+        result = next;
       }
   else
     for (; p < end && ISDIGIT (*p); p++)
       {
-       int next = (10 * result) - (*p - '0');
-       if (next > result)
-         return false;         /* underflow */
-       result = next;
+        int next = (10 * result) - (*p - '0');
+        if (next > result)
+          return false;         /* underflow */
+        result = next;
       }
 
   if (p != end)
@@ -1371,22 +1371,22 @@ simple_atof (const char *beg, const char *end, double *dest)
     {
       char ch = *p;
       if (ISDIGIT (ch))
-       {
-         if (!seen_dot)
-           result = (10 * result) + (ch - '0');
-         else
-           result += (ch - '0') / (divider *= 10);
-         seen_digit = true;
-       }
+        {
+          if (!seen_dot)
+            result = (10 * result) + (ch - '0');
+          else
+            result += (ch - '0') / (divider *= 10);
+          seen_digit = true;
+        }
       else if (ch == '.')
-       {
-         if (!seen_dot)
-           seen_dot = true;
-         else
-           return false;
-       }
+        {
+          if (!seen_dot)
+            seen_dot = true;
+          else
+            return false;
+        }
       else
-       return false;
+        return false;
     }
   if (!seen_digit)
     return false;
@@ -1422,14 +1422,14 @@ check_user_specified_header (const char *s)
 
 static bool
 decode_string (const char *val, const struct decode_item *items, int itemcount,
-              int *place)
+               int *place)
 {
   int i;
   for (i = 0; i < itemcount; i++)
     if (0 == strcasecmp (val, items[i].name))
       {
-       *place = items[i].code;
-       return true;
+        *place = items[i].code;
+        return true;
       }
   return false;
 }