[svn] Define the IF_DEBUG macro.

[wget] / src / main.c

diff --git a/src/main.c b/src/main.c
index 43496dcf00ee0c77d49b7a792af22dddf01e0f3d..5cb383a1818b34855d28f6562f340e2acb113e88 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -36,11 +36,9 @@ so, delete this exception statement from your version.  */
 #endif /* HAVE_UNISTD_H */
 #include <string.h>
 #include <signal.h>
-#ifdef HAVE_NLS
-#ifdef HAVE_LOCALE_H
+#if defined(HAVE_NLS) && defined(HAVE_LOCALE_H)
 # include <locale.h>
-#endif /* HAVE_LOCALE_H */
-#endif /* HAVE_NLS */
+#endif
 #include <assert.h>
 #include <errno.h>
 
@@ -114,9 +112,9 @@ static void print_version (void);
 #endif
 
 #ifdef ENABLE_DEBUG
-# define IF_DEBUG(x) x
+# define WHEN_DEBUG(x) x
 #else
-# define IF_DEBUG(x) NULL
+# define WHEN_DEBUG(x) NULL
 #endif
 
 struct cmdline_option {
@@ -160,7 +158,7 @@ struct cmdline_option option_data[] =
     { "convert-links", 'k', OPT_BOOLEAN, "convertlinks", -1 },
     { "cookies", 0, OPT_BOOLEAN, "cookies", -1 },
     { "cut-dirs", 0, OPT_VALUE, "cutdirs", -1 },
-    { IF_DEBUG ("debug"), 'd', OPT_BOOLEAN, "debug", -1 },
+    { WHEN_DEBUG ("debug"), 'd', OPT_BOOLEAN, "debug", -1 },
     { "delete-after", 0, OPT_BOOLEAN, "deleteafter", -1 },
     { "directories", 0, OPT_BOOLEAN, "dirstruct", -1 },
     { "directory-prefix", 'P', OPT_VALUE, "dirprefix", -1 },
@@ -256,7 +254,7 @@ struct cmdline_option option_data[] =
     { "waitretry", 0, OPT_VALUE, "waitretry", -1 },
   };
 
-#undef IF_DEBUG
+#undef WHEN_DEBUG
 #undef IF_SSL
 
 /* Return a string that contains S with "no-" prepended.  The string
@@ -902,21 +900,25 @@ Can't timestamp and not clobber old files at the same time.\n"));
   ws_startup ();
 #endif
 
+#ifdef SIGHUP
   /* Setup the signal handler to redirect output when hangup is
      received.  */
-#ifdef HAVE_SIGNAL
   if (signal(SIGHUP, SIG_IGN) != SIG_IGN)
     signal(SIGHUP, redirect_output_signal);
+#endif
   /* ...and do the same for SIGUSR1.  */
+#ifdef SIGUSR1
   signal (SIGUSR1, redirect_output_signal);
+#endif
+#ifdef SIGPIPE
   /* Writing to a closed socket normally signals SIGPIPE, and the
      process exits.  What we want is to ignore SIGPIPE and just check
      for the return value of write().  */
   signal (SIGPIPE, SIG_IGN);
+#endif
 #ifdef SIGWINCH
   signal (SIGWINCH, progress_handle_sigwinch);
 #endif
-#endif /* HAVE_SIGNAL */
 
   status = RETROK;             /* initialize it, just-in-case */
   /* Retrieve the URLs from argument list.  */
@@ -988,7 +990,7 @@ Can't timestamp and not clobber old files at the same time.\n"));
     return 1;
 }
 \f
-#ifdef HAVE_SIGNAL
+#if defined(SIGHUP) || defined(SIGUSR1)
 /* Hangup signal handler.  When wget receives SIGHUP or SIGUSR1, it
    will proceed operation as usual, trying to write into a log file.
    If that is impossible, the output will be turned off.  */
@@ -1003,4 +1005,4 @@ redirect_output_signal (int sig)
   progress_schedule_redirect ();
   signal (sig, redirect_output_signal);
 }
-#endif /* HAVE_SIGNAL */
+#endif