From 197a3bb2100bd6f6894aed79674324ef8e791aa8 Mon Sep 17 00:00:00 2001
From: rdb <git@rdb.name>
Date: Wed, 22 Jul 2009 07:10:11 +0000
Subject: [PATCH] FreeBSD stuff

---
 dtool/src/dtoolutil/executionEnvironment.cxx | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/dtool/src/dtoolutil/executionEnvironment.cxx b/dtool/src/dtoolutil/executionEnvironment.cxx
index c2e5594f06..8236e68276 100644
--- a/dtool/src/dtoolutil/executionEnvironment.cxx
+++ b/dtool/src/dtoolutil/executionEnvironment.cxx
@@ -35,6 +35,10 @@
 #define environ (*_NSGetEnviron())
 #endif
 
+#ifdef IS_FREEBSD
+extern char **environ;
+#endif
+
 #ifdef HAVE_PYTHON
 #include "Python.h"
 #endif
@@ -408,8 +412,9 @@ read_environment_variables() {
     }
     ch = proc.get();
   }
-#elif defined(IS_OSX)
+#elif defined(IS_OSX) || defined(IS_FREEBSD)
   // In the case of Mac, there's always _NSGetEnviron() which we can read.
+  // In the case of FreeBSD, it's the "environ" variable.
   
   char **envp;
   for (envp = environ; envp && *envp; envp++) {