X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/c7925b99cb67c97af2da26b68b67c234f718494a..9101a31079db436f92361d81ccc71380362085aa:/src/getargs.c?ds=sidebyside

diff --git a/src/getargs.c b/src/getargs.c
index eee6314f..e420047f 100644
--- a/src/getargs.c
+++ b/src/getargs.c
@@ -1,5 +1,6 @@
 /* Parse command line arguments for bison.
-   Copyright 1984, 1986, 1989, 1992, 2000, 2001 Free Software Foundation, Inc.
+   Copyright 1984, 1986, 1989, 1992, 2000, 2001, 2002
+   Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -109,14 +110,13 @@ version (FILE *stream)
 {
   /* Some efforts were made to ease the translators' task, please
      continue.  */
-  fprintf (stream, _("\
-bison (GNU Bison) %s"), VERSION);
+  fprintf (stream, _("bison (GNU Bison) %s"), VERSION);
   putc ('\n', stream);
+  fputs (_("Written by Robert Corbett and Richard Stallman.\n"), stream);
   putc ('\n', stream);
 
-  fputs (_("\
-Copyright 1984, 1986, 1989, 1992, 2000, 2001 Free Software Foundation, Inc.\n"),
-	 stream);
+  fprintf (stream,
+	   _("Copyright (C) %d Free Software Foundation, Inc.\n"), 2002);
 
   fputs (_("\
 This is free software; see the source for copying conditions.  There is NO\n\
@@ -130,12 +130,20 @@ warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\
 | Process the options.  |
 `----------------------*/
 
+/* Under DOS, there is no difference on the case.  This can be
+   troublesome when looking for `.tab' etc.  */
+#ifdef MSDOS
+# define AS_FILE_NAME(File) (strlwr (File), (File))
+#else
+# define AS_FILE_NAME(File) (File)
+#endif
+
 void
 getargs (int argc, char *argv[])
 {
   int c;
 
-  create_long_option_table ();
+  struct option *longopts = long_option_table_new ();
   while ((c = getopt_long (argc, argv, shortopts, longopts, NULL)) != EOF)
     switch (c)
       {
@@ -158,7 +166,7 @@ getargs (int argc, char *argv[])
       case 'g':
 	/* Here, the -g and --graph=FILE options are differentiated.  */
 	graph_flag = 1;
-	spec_graph_file = optarg;
+	spec_graph_file = AS_FILE_NAME (optarg);
 	break;
 
       case 'v':
@@ -166,17 +174,18 @@ getargs (int argc, char *argv[])
 	break;
 
       case 'S':
-	skeleton = optarg;
+	skeleton = AS_FILE_NAME (optarg);
 	break;
 
       case 'I':
-	include = optarg;
+	include = AS_FILE_NAME (optarg);
 	break;
 
       case 'd':
 	/* Here, the -d and --defines options are differentiated.  */
 	defines_flag = 1;
-	spec_defines_file = optarg;
+	if (optarg)
+	  spec_defines_file = AS_FILE_NAME (optarg);
 	break;
 
       case 'l':
@@ -200,11 +209,11 @@ getargs (int argc, char *argv[])
 	break;
 
       case 'o':
-	spec_outfile = optarg;
+	spec_outfile = AS_FILE_NAME (optarg);
 	break;
 
       case 'b':
-	spec_file_prefix = optarg;
+	spec_file_prefix = AS_FILE_NAME (optarg);
 	break;
 
       case 'p':
@@ -217,7 +226,8 @@ getargs (int argc, char *argv[])
 	exit (1);
       }
 
-  XFREE (longopts);
+  free (longopts);
+
   if (optind == argc)
     {
       fprintf (stderr, _("%s: no grammar file given\n"), program_name);