From 1b6dfb8324c378f87b0e04e9532534b4b7c9eac1 Mon Sep 17 00:00:00 2001
From: Stefan Csomor <csomor@advancedconcepts.ch>
Date: Thu, 22 Jun 2017 22:51:08 +0200
Subject: [PATCH] Include configure determined flags via setup.h

Compilation issued warnings about missing prototypes without the flags to include unistd.h.
---
 src/zlib/zconf.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/zlib/zconf.h b/src/zlib/zconf.h
index 5e1d68a004..dda00dadeb 100644
--- a/src/zlib/zconf.h
+++ b/src/zlib/zconf.h
@@ -8,6 +8,11 @@
 #ifndef ZCONF_H
 #define ZCONF_H
 
+#ifdef __APPLE__
+/* use wxWidgets' configure */
+#include "wx/setup.h"
+#endif
+
 /*
  * If you *really* need a unique prefix for all types and library functions,
  * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.