$NetBSD: patch-ab,v 1.1 2005/11/10 22:21:56 joerg Exp $

--- sh.h.orig	2005-11-10 22:19:37.000000000 +0000
+++ sh.h
@@ -116,7 +116,6 @@ void *memmove ARGS((void *d, const void 
 #endif /* HAVE_PROTOTYPES */
 
 #include <errno.h>
-extern int errno;
 
 #ifdef HAVE_FCNTL_H
 # include <fcntl.h>