From 283b26114c2341184965887c1cf1c4189b0166b1 Mon Sep 17 00:00:00 2001
From: James Turner <zakalawe@mac.com>
Date: Sat, 1 Oct 2011 10:05:01 +0100
Subject: [PATCH] Fix glx shutdown to only apply on Unix & !Mac (but we should
 really add a proper ifdef for GLX)

---
 src/GUI/new_gui.cxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/GUI/new_gui.cxx b/src/GUI/new_gui.cxx
index ce4c7237d..b8834fdca 100644
--- a/src/GUI/new_gui.cxx
+++ b/src/GUI/new_gui.cxx
@@ -22,7 +22,7 @@
 
 #include <Main/fg_props.hxx>
 
-#ifndef _WIN32
+#if defined(SG_UNIX) && !defined(SG_MAC) 
 #include "GL/glx.h"
 #endif
 
@@ -421,7 +421,7 @@ FGFontCache::FGFontCache() :
 
 FGFontCache::~FGFontCache()
 {
-#ifndef _WIN32
+#if defined(SG_UNIX) && !defined(SG_MAC) 
    // Ugly workaround for a crash on exit with multiple screens configured
    if (!glXGetCurrentContext())
       return;
-- 
2.39.5