$NetBSD: patch-ac,v 1.11 2012/08/25 22:12:10 dholland Exp $

--- zfuncs.h.orig	2012-08-04 11:58:30.000000000 +0000
+++ zfuncs.h
@@ -37,7 +37,11 @@
 #include <pthread.h>
 #include <errno.h>
 #include <signal.h>
+#include <sys/param.h>
+#if defined (HAVE_EXECINFO_H)
 #include <execinfo.h>
+#endif
+#include <sys/wait.h>
 #include <locale.h>
 #include <gtk/gtk.h>