$NetBSD: patch-aj,v 1.3 2006/02/08 18:25:24 drochner Exp $

--- libbalsa/misc.c.orig	2005-06-22 21:01:51.000000000 +0200
+++ libbalsa/misc.c
@@ -24,6 +24,7 @@
 
 #define _SVID_SOURCE           1
 #define _XOPEN_SOURCE          500
+#define _NETBSD_SOURCE 1
 #include <ctype.h>
 #include <dirent.h>
 #include <errno.h>