$OpenBSD: patch-src_precompiled_hpp,v 1.1 2017/12/18 21:03:54 jasper Exp $

From 22b57f6f2844ebe2d720a19315f5f3ad44c508ea Mon Sep 17 00:00:00 2001
From: Jasper Lievisse Adriaanse <jasper@humppa.nl>
Date: Thu, 14 Dec 2017 09:45:01 +0100
Subject: [PATCH] Problem: Build is broken on OpenBSD

Index: src/precompiled.hpp
--- src/precompiled.hpp.orig
+++ src/precompiled.hpp
@@ -39,6 +39,10 @@
 #include "windows.hpp"
 #endif
 
+#if defined ZMQ_HAVE_OPENBSD
+#define ucred sockpeercred
+#endif
+
 // 0MQ definitions and exported functions
 #include "../include/zmq.h"
 
