X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fgetversion.c;h=0f440c71cc9a57cc73004d4627cb36444ac60481;hb=52f500aca3ae022b4dbd65bd9aa61e78cd0aa73c;hp=4ae705a55af0c123e47c4155dac8aeffc23bf408;hpb=6d8337bfc808cddc275899c03482eceb6aff8547;p=gnulib.git

diff --git a/lib/getversion.c b/lib/getversion.c
index 4ae705a55..0f440c71c 100644
--- a/lib/getversion.c
+++ b/lib/getversion.c
@@ -1,5 +1,5 @@
 /* getversion.c -- select backup filename type
-   Copyright (C) 1990 Free Software Foundation, Inc.
+   Copyright (C) 1990, 1998 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -17,14 +17,14 @@
 
 /* Written by David MacKenzie <djm@gnu.ai.mit.edu> */
 
-#ifdef HAVE_CONFIG_H
-#include <config.h>
+#if HAVE_CONFIG_H
+# include <config.h>
 #endif
 
 #include "backupfile.h"
 
-#ifdef STDC_HEADERS
-#include <stdlib.h>
+#if STDC_HEADERS
+# include <stdlib.h>
 #endif
 
 int argmatch ();
@@ -32,12 +32,12 @@ void invalid_arg ();
 
 extern char *program_name;
 
-static char *backup_args[] =
+static const char *const backup_args[] =
 {
   "never", "simple", "nil", "existing", "t", "numbered", 0
 };
 
-static enum backup_type backup_types[] =
+static const enum backup_type backup_types[] =
 {
   simple, simple, numbered_existing, numbered_existing, numbered, numbered
 };
@@ -46,8 +46,7 @@ static enum backup_type backup_types[] =
    Unique abbreviations are accepted. */
 
 enum backup_type
-get_version (version)
-     char *version;
+get_version (const char *version)
 {
   int i;