$NetBSD: patch-ae,v 1.1 2006/02/16 19:41:04 joerg Exp $

--- src/v_ex.c.orig	2006-02-16 18:51:59.000000000 +0000
+++ src/v_ex.c
@@ -337,9 +337,6 @@ extern void __my_fprintf(FILE *, char *,
 /* reset mechanism long jump buffer */
 extern jmp_buf __reset_jmpbuf;
 
-/* system stuff */
-extern int32 errno;
-
 /* some general evaluation tables */
 word32 __masktab[] = {
  /* since 0 is the same as all used, mask must be entire word32 */