$NetBSD: patch-aa,v 1.1 2006/01/02 22:18:22 joerg Exp $

--- src/utils.c.orig	2006-01-02 22:14:51.000000000 +0000
+++ src/utils.c
@@ -93,9 +93,8 @@ caltime_t *calc_caltime(int day, int mon
 void _bailout(char *file, int line)
 {
     char *pname;
-    extern int errno;
 
-#if defined(__NetBSD__)
+#if defined(__NetBSD__) || defined(__DragonFly__)
     pname = (char *)getprogname();
 #elif defined(__linux__)
     pname = program_invocation_name;