$OpenBSD: patch-m4lcommon_CommonUtil_cpp,v 1.1 2015/11/02 11:06:34 robert Exp $
--- m4lcommon/CommonUtil.cpp.orig	Thu Aug 20 12:38:56 2015
+++ m4lcommon/CommonUtil.cpp	Thu Aug 20 12:39:05 2015
@@ -83,6 +83,7 @@
 
 #include <sys/types.h>
 #include <sys/socket.h>
+#include <netinet/in.h>
 #include <netdb.h>
 
 using namespace std;
