X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/ea57e0a3c4dd5eb4271f446f97e61aa594ada128..e89a22bfab22e4d2ee73be49dcb66b51f8d0e892:/src/getargs.c

diff --git a/src/getargs.c b/src/getargs.c
index 0f444b13..4d1cb1ac 100644
--- a/src/getargs.c
+++ b/src/getargs.c
@@ -32,9 +32,9 @@ int no_lines_flag = 0;
 int no_parser_flag = 0;
 int token_table_flag = 0;
 int verbose_flag = 0;
-int statistics_flag = 0;
 int yacc_flag = 0;	/* for -y */
 int graph_flag = 0;
+int trace_flag = 0;
 
 const char *skeleton = NULL;
 
@@ -68,7 +68,7 @@ static struct option longopts[] =
   {"graph",		optional_argument,     	0, 'g'},
 
   /* Hidden. */
-  {"statistics",	no_argument, 	&statistics_flag, 1},
+  {"trace", 		no_argument, 	&trace_flag, 1},
   {0, 0, 0, 0}
 };
 
@@ -144,7 +144,8 @@ bison (GNU Bison) %s"), VERSION);
   putc ('\n', stream);
 
   fputs (_("\
-Copyright 1984, 1986, 1989, 1992, 2000, 2001 Free Software Foundation, Inc.\n"),
+Copyright 1984, 1986, 1989, 1992, 2000, 2001, 2002\n\
+Free Software Foundation, Inc.\n"),
 	 stream);
 
   fputs (_("\
@@ -159,6 +160,14 @@ 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[])
 {
@@ -186,7 +195,7 @@ 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':
@@ -194,13 +203,13 @@ getargs (int argc, char *argv[])
 	break;
 
       case 'S':
-	skeleton = optarg;
+	skeleton = AS_FILE_NAME (optarg);
 	break;
 
       case 'd':
 	/* Here, the -d and --defines options are differentiated.  */
 	defines_flag = 1;
-	spec_defines_file = optarg;
+	spec_defines_file = AS_FILE_NAME (optarg);
 	break;
 
       case 'l':
@@ -224,11 +233,11 @@ 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':