$NetBSD: patch-ay,v 1.1 2006/01/24 19:01:45 joerg Exp $

--- src/calendar.c.orig	2006-01-24 17:10:37.000000000 +0000
+++ src/calendar.c
@@ -34,8 +34,6 @@ DEBUG_VAR(Debug,__FILE__,"misc");
 #include <errno.h>
 #include <s_error.h>
 
-extern int errno;
-
 char *error_description();
 
 static int extract_info P_((FILE *save_to_fd));
