$NetBSD: patch-ex__version_c,v 1.1 2012/12/28 03:03:09 dholland Exp $

- declare void functions void
- use const for string constants

--- ex_version.c~	2004-01-03 14:11:39.000000000 +0000
+++ ex_version.c
@@ -74,10 +74,11 @@
  */
 
 #include "ex.h"
+#include "ex_proto.h"
 
-static char *versionstring = "@(#)Version 3.7, 6/7/85 (gritter) 1/3/04";
+static const char *versionstring = "@(#)Version 3.7, 6/7/85 (gritter) 1/3/04";
 
-int
+void
 printver()
 {
 	printf("%s%s%s", versionstring + 4,