X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fgetversion.c;h=4c4ac4cf8509467144736714e63aa95ddf6dec2e;hb=98cf1a06469c02df32ea978fe6c6514f1c87f2bc;hp=4ae705a55af0c123e47c4155dac8aeffc23bf408;hpb=6d8337bfc808cddc275899c03482eceb6aff8547;p=gnulib.git

diff --git a/lib/getversion.c b/lib/getversion.c
index 4ae705a55..4c4ac4cf8 100644
--- a/lib/getversion.c
+++ b/lib/getversion.c
@@ -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
 };