$NetBSD: patch-ah,v 1.2 2006/02/08 18:25:24 drochner Exp $

--- libbalsa/imap/imap-search.c.orig	2005-06-22 22:08:59.000000000 +0200
+++ libbalsa/imap/imap-search.c
@@ -19,6 +19,7 @@
 
 #define _POSIX_C_SOURCE 199506L
 #define _XOPEN_SOURCE 500
+#define _NETBSD_SOURCE 1
 
 #include <string.h>
 #include <time.h>