(main): Move to the end.

Remove fwd dcls.

diff --git a/src/touch.c b/src/touch.c
index 3aee37538cec46c55cf70a46fdb0357b2d99c159..b53935359f85286202ceecd155f487e37765cf16 100644 (file)
--- a/src/touch.c
+++ b/src/touch.c
@@ -53,8 +53,6 @@ int safe_read ();
 int full_write ();
 void invalid_arg ();
 
-static int touch (char *file);
-static void usage (int status);
 #ifndef HAVE_UTIME_NULL
 static int utime_now ();
 #endif
@@ -125,131 +123,6 @@ static int const time_masks[] =
   CH_ATIME, CH_ATIME, CH_ATIME, CH_MTIME, CH_MTIME
 };
 
-void
-main (int argc, char **argv)
-{
-  int c, i;
-  int date_set = 0;
-  int err = 0;
-
-  program_name = argv[0];
-  change_times = no_create = use_ref = posix_date = flexible_date = 0;
-  newtime = (time_t) -1;
-
-  while ((c = getopt_long (argc, argv, "acd:fmr:t:", longopts, (int *) 0))
-        != EOF)
-    {
-      switch (c)
-       {
-       case 0:
-         break;
-
-       case 'a':
-         change_times |= CH_ATIME;
-         break;
-
-       case 'c':
-         no_create++;
-         break;
-
-       case 'd':
-         flexible_date++;
-         newtime = get_date (optarg, NULL);
-         if (newtime == (time_t) -1)
-           error (1, 0, "invalid date format `%s'", optarg);
-         date_set++;
-         break;
-
-       case 'f':
-         break;
-
-       case 'm':
-         change_times |= CH_MTIME;
-         break;
-
-       case 'r':
-         use_ref++;
-         ref_file = optarg;
-         break;
-
-       case 't':
-         posix_date++;
-         newtime = posixtime (optarg);
-         if (newtime == (time_t) -1)
-           error (1, 0, "invalid date format `%s'", optarg);
-         date_set++;
-         break;
-
-       case 130:
-         i = argmatch (optarg, time_args);
-         if (i < 0)
-           {
-             invalid_arg ("time selector", optarg, i);
-             usage (1);
-           }
-         change_times |= time_masks[i];
-         break;
-
-       default:
-         usage (1);
-       }
-    }
-
-  if (show_version)
-    {
-      printf ("touch - %s\n", version_string);
-      exit (0);
-    }
-
-  if (show_help)
-    usage (0);
-
-  if (change_times == 0)
-    change_times = CH_ATIME | CH_MTIME;
-
-  if ((use_ref && (posix_date || flexible_date))
-      || (posix_date && flexible_date))
-    {
-      error (0, 0, "cannot specify times from more than one source");
-      usage (1);
-    }
-
-  if (use_ref)
-    {
-      if (stat (ref_file, &ref_stats))
-       error (1, errno, "%s", ref_file);
-      date_set++;
-    }
-
-  if (!date_set && optind < argc && strcmp (argv[optind - 1], "--"))
-    {
-      newtime = posixtime (argv[optind]);
-      if (newtime != (time_t) -1)
-       {
-         optind++;
-         date_set++;
-       }
-    }
-  if (!date_set)
-    {
-      if ((change_times & (CH_ATIME | CH_MTIME)) == (CH_ATIME | CH_MTIME))
-       amtime_now = 1;
-      else
-       time (&newtime);
-    }
-
-  if (optind == argc)
-    {
-      error (0, 0, "file arguments missing");
-      usage (1);
-    }
-
-  for (; optind < argc; ++optind)
-    err += touch (argv[optind]);
-
-  exit (err != 0);
-}
-
 /* Update the time of file FILE according to the options given.
    Return 0 if successful, 1 if an error occurs. */
 
@@ -392,3 +265,128 @@ STAMP may be used without -t if none of -drt, nor --, are used.\n");
     }
   exit (status);
 }
+
+void
+main (int argc, char **argv)
+{
+  int c, i;
+  int date_set = 0;
+  int err = 0;
+
+  program_name = argv[0];
+  change_times = no_create = use_ref = posix_date = flexible_date = 0;
+  newtime = (time_t) -1;
+
+  while ((c = getopt_long (argc, argv, "acd:fmr:t:", longopts, (int *) 0))
+        != EOF)
+    {
+      switch (c)
+       {
+       case 0:
+         break;
+
+       case 'a':
+         change_times |= CH_ATIME;
+         break;
+
+       case 'c':
+         no_create++;
+         break;
+
+       case 'd':
+         flexible_date++;
+         newtime = get_date (optarg, NULL);
+         if (newtime == (time_t) -1)
+           error (1, 0, "invalid date format `%s'", optarg);
+         date_set++;
+         break;
+
+       case 'f':
+         break;
+
+       case 'm':
+         change_times |= CH_MTIME;
+         break;
+
+       case 'r':
+         use_ref++;
+         ref_file = optarg;
+         break;
+
+       case 't':
+         posix_date++;
+         newtime = posixtime (optarg);
+         if (newtime == (time_t) -1)
+           error (1, 0, "invalid date format `%s'", optarg);
+         date_set++;
+         break;
+
+       case 130:
+         i = argmatch (optarg, time_args);
+         if (i < 0)
+           {
+             invalid_arg ("time selector", optarg, i);
+             usage (1);
+           }
+         change_times |= time_masks[i];
+         break;
+
+       default:
+         usage (1);
+       }
+    }
+
+  if (show_version)
+    {
+      printf ("touch - %s\n", version_string);
+      exit (0);
+    }
+
+  if (show_help)
+    usage (0);
+
+  if (change_times == 0)
+    change_times = CH_ATIME | CH_MTIME;
+
+  if ((use_ref && (posix_date || flexible_date))
+      || (posix_date && flexible_date))
+    {
+      error (0, 0, "cannot specify times from more than one source");
+      usage (1);
+    }
+
+  if (use_ref)
+    {
+      if (stat (ref_file, &ref_stats))
+       error (1, errno, "%s", ref_file);
+      date_set++;
+    }
+
+  if (!date_set && optind < argc && strcmp (argv[optind - 1], "--"))
+    {
+      newtime = posixtime (argv[optind]);
+      if (newtime != (time_t) -1)
+       {
+         optind++;
+         date_set++;
+       }
+    }
+  if (!date_set)
+    {
+      if ((change_times & (CH_ATIME | CH_MTIME)) == (CH_ATIME | CH_MTIME))
+       amtime_now = 1;
+      else
+       time (&newtime);
+    }
+
+  if (optind == argc)
+    {
+      error (0, 0, "file arguments missing");
+      usage (1);
+    }
+
+  for (; optind < argc; ++optind)
+    err += touch (argv[optind]);
+
+  exit (err != 0);
+}