X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fgetopt.c;h=de30ec79fec56abda44edbe0882096361c076b7a;hb=cd7176958b4d782f215401486ee348cf040c8008;hp=4bab2b1b9adfb0a16a79b6feb024fb2ef917ac1d;hpb=01c23d403eb6ffeff249711d9e615b7ad0e26e49;p=gnulib.git

diff --git a/lib/getopt.c b/lib/getopt.c
index 4bab2b1b9..de30ec79f 100644
--- a/lib/getopt.c
+++ b/lib/getopt.c
@@ -3,7 +3,7 @@
    "Keep this file name-space clean" means, talk to roland@gnu.ai.mit.edu
    before changing it!
 
-   Copyright (C) 1987, 88, 89, 90, 91, 92, 93, 94
+   Copyright (C) 1987, 88, 89, 90, 91, 92, 93, 94, 95
    	Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify it
@@ -53,12 +53,20 @@
 
 /* This needs to come after some library #include
    to get __GNU_LIBRARY__ defined.  */
-#if defined (__GNU_LIBRARY__) || defined (__sgi)
+#ifdef	__GNU_LIBRARY__
 /* Don't include stdlib.h for non-GNU C libraries because some of them
    contain conflicting prototypes for getopt.  */
 #include <stdlib.h>
 #endif	/* GNU C library.  */
 
+/* This is for other GNU distributions with internationalized messages.
+   The GNU C Library itself does not yet support such messages.  */
+#if HAVE_LIBINTL_H
+# include <libintl.h>
+#else
+# define gettext(msgid) (msgid)
+#endif
+
 /* This version of `getopt' appears to the caller like standard Unix `getopt'
    but it behaves differently for the user, since it allows the user
    to intersperse the options with the other arguments.
@@ -155,7 +163,7 @@ static enum
 /* Value of POSIXLY_CORRECT environment variable.  */
 static char *posixly_correct;
 
-#if defined (__GNU_LIBRARY__) || defined (__sgi)
+#ifdef	__GNU_LIBRARY__
 /* We want to avoid inclusion of string.h with non-GNU libraries
    because there are many ways it can cause trouble.
    On some systems, it contains special magic macros that don't work
@@ -375,7 +383,10 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
   optarg = NULL;
 
   if (optind == 0)
-    optstring = _getopt_initialize (optstring);
+    {
+      optstring = _getopt_initialize (optstring);
+      optind = 1;		/* Don't scan ARGV[0], the program name.  */
+    }
 
   if (nextchar == NULL || *nextchar == '\0')
     {
@@ -478,10 +489,6 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
       for (nameend = nextchar; *nameend && *nameend != '='; nameend++)
 	/* Do nothing.  */ ;
 
-#ifdef lint		/* Suppress `used before initialized' warning.  */
-      indfound = 0;
-#endif
-
       /* Test all long options for either exact match
 	 or abbreviated matches.  */
       for (p = longopts, option_index = 0; p->name; p++, option_index++)
@@ -509,7 +516,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
       if (ambig && !exact)
 	{
 	  if (opterr)
-	    fprintf (stderr, "%s: option `%s' is ambiguous\n",
+	    fprintf (stderr, gettext ("%s: option `%s' is ambiguous\n"),
 		     argv[0], argv[optind]);
 	  nextchar += strlen (nextchar);
 	  optind++;
@@ -529,18 +536,17 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 	      else
 		{
 		  if (opterr)
-		    {
-		      if (argv[optind - 1][1] == '-')
-			/* --option */
-			fprintf (stderr,
-				 "%s: option `--%s' doesn't allow an argument\n",
-				 argv[0], pfound->name);
-		      else
-			/* +option or -option */
-			fprintf (stderr,
-			     "%s: option `%c%s' doesn't allow an argument\n",
-			     argv[0], argv[optind - 1][0], pfound->name);
-		    }
+		   if (argv[optind - 1][1] == '-')
+		    /* --option */
+		    fprintf (stderr,
+		     gettext ("%s: option `--%s' doesn't allow an argument\n"),
+		     argv[0], pfound->name);
+		   else
+		    /* +option or -option */
+		    fprintf (stderr,
+		     gettext ("%s: option `%c%s' doesn't allow an argument\n"),
+		     argv[0], argv[optind - 1][0], pfound->name);
+
 		  nextchar += strlen (nextchar);
 		  return '?';
 		}
@@ -552,8 +558,9 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 	      else
 		{
 		  if (opterr)
-		    fprintf (stderr, "%s: option `%s' requires an argument\n",
-			     argv[0], argv[optind - 1]);
+		    fprintf (stderr,
+			   gettext ("%s: option `%s' requires an argument\n"),
+			   argv[0], argv[optind - 1]);
 		  nextchar += strlen (nextchar);
 		  return optstring[0] == ':' ? ':' : '?';
 		}
@@ -580,11 +587,11 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 	    {
 	      if (argv[optind][1] == '-')
 		/* --option */
-		fprintf (stderr, "%s: unrecognized option `--%s'\n",
+		fprintf (stderr, gettext ("%s: unrecognized option `--%s'\n"),
 			 argv[0], nextchar);
 	      else
 		/* +option or -option */
-		fprintf (stderr, "%s: unrecognized option `%c%s'\n",
+		fprintf (stderr, gettext ("%s: unrecognized option `%c%s'\n"),
 			 argv[0], argv[optind][0], nextchar);
 	    }
 	  nextchar = (char *) "";
@@ -609,9 +616,11 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 	  {
 	    if (posixly_correct)
 	      /* 1003.2 specifies the format of this message.  */
-	      fprintf (stderr, "%s: illegal option -- %c\n", argv[0], c);
+	      fprintf (stderr, gettext ("%s: illegal option -- %c\n"),
+		       argv[0], c);
 	    else
-	      fprintf (stderr, "%s: invalid option -- %c\n", argv[0], c);
+	      fprintf (stderr, gettext ("%s: invalid option -- %c\n"),
+		       argv[0], c);
 	  }
 	optopt = c;
 	return '?';
@@ -645,8 +654,9 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only)
 		if (opterr)
 		  {
 		    /* 1003.2 specifies the format of this message.  */
-		    fprintf (stderr, "%s: option requires an argument -- %c\n",
-			     argv[0], c);
+		    fprintf (stderr,
+			   gettext ("%s: option requires an argument -- %c\n"),
+			   argv[0], c);
 		  }
 		optopt = c;
 		if (optstring[0] == ':')