X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fbackupfile.c;h=b6a557df05dabcc1c76aa42176b2f0a14e0c5e1e;hb=2c6d91f6bcfffcaa7320af7ea4e2a9c970c0966e;hp=00a98a7e588057ef985e48e073394bbcc2fe0b3a;hpb=8a6a44fb15f4f9dce231fce69b0e493b2b188df3;p=gnulib.git

diff --git a/lib/backupfile.c b/lib/backupfile.c
index 00a98a7e5..b6a557df0 100644
--- a/lib/backupfile.c
+++ b/lib/backupfile.c
@@ -1,5 +1,5 @@
 /* backupfile.c -- make Emacs style backup file names
-   Copyright (C) 1990,1991,1992,1993,1995,1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1990-1997, 1998, 1999 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
@@ -228,15 +228,11 @@ static const enum backup_type backup_types[] =
 enum backup_type
 get_version (const char *version)
 {
-  int i;
-
+  enum backup_type type;
   if (version == 0 || *version == 0)
-    return numbered_existing;
-  i = argmatch (version, backup_args);
-  if (i < 0)
-    {
-      invalid_arg ("version control type", version, i);
-      exit (2);
-    }
-  return backup_types[i];
+    type = numbered_existing;
+  else
+    XARGMATCH (&type, "version control type", version,
+	       backup_args, backup_types, exit (2));
+  return type;
 }