$NetBSD: patch-aa,v 1.2 2010/06/28 10:56:57 ryo-on Exp $

--- src/didi.h.orig	2010-05-24 02:04:18.000000000 +0000
+++ src/didi.h
@@ -78,6 +78,7 @@
 #include <dirent.h>
 #include <getopt.h>
 #include <syslog.h>
+#include <signal.h>
 
 #endif
 
