$OpenBSD: patch-ProxyChannel_cxx,v 1.5 2018/09/01 11:06:06 ajacoutot Exp $

Index: ProxyChannel.cxx
--- ProxyChannel.cxx.orig
+++ ProxyChannel.cxx
@@ -20,6 +20,7 @@
 #include <q931.h>
 #include <h245.h>
 #include <h323pdu.h>
+#include <math.h> /* ceil(3) */
 #include "snmp.h"
 #include "gk.h"
 #include "gk_const.h"
