From d26669d0410fbc299a78a56055f09ce4e74d0aa5 Mon Sep 17 00:00:00 2001
From: Garux <garux@mail.ru>
Date: Sat, 4 Apr 2020 21:46:39 +0300
Subject: [PATCH] try to fix MAC compilation #40 : probably more elegant
 'environ' variable access

---
 radiant/mainframe.cpp | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/radiant/mainframe.cpp b/radiant/mainframe.cpp
index e00bd393..14bac918 100644
--- a/radiant/mainframe.cpp
+++ b/radiant/mainframe.cpp
@@ -671,11 +671,10 @@ void Exit(){
 #include <process.h>
 #else
 #include <spawn.h>
-#endif
-// Apple may not provide the environ global variable
-#if defined(__APPLE__) && !defined(environ)
-	#include <crt_externs.h>
-	#define environ (*_NSGetEnviron())
+/* According to the Single Unix Specification, environ is not
+ * in any system header, although unistd.h often declares it.
+ */
+extern char **environ;
 #endif
 void Radiant_Restart(){
 	ConfirmModified( "Restart Radiant" ); // user can choose to not save, it's ok