$NetBSD: patch-af,v 1.1 2005/12/29 13:46:16 joerg Exp $

--- src/common/lpf.c.orig	2005-12-28 21:49:47.000000000 +0000
+++ src/common/lpf.c
@@ -135,7 +135,7 @@ int plp_vsnprintf ();
 # include <sys/file.h>
 #endif
 
-#ifndef HAVE_ERRNO_DECL
+#ifndef HAVE_DECL_ERRNO
 extern int errno;
 #endif