From 25024467b97d2bf3f7a06358bde107ada4d4db41 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Tue, 25 Jan 2011 18:28:34 +0000
Subject: fix use of environ in shared library on OS X

git-svn-id: svn://localhost/ardour2/branches/2.0-ongoing@8571 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 libs/pbd/epa.cc | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'libs')

diff --git a/libs/pbd/epa.cc b/libs/pbd/epa.cc
index 3d3f7477d7..a12dc961a9 100644
--- a/libs/pbd/epa.cc
+++ b/libs/pbd/epa.cc
@@ -23,7 +23,12 @@
 #include "pbd/epa.h"
 #include "pbd/strsplit.h"
 
+#ifdef __APPLE__
+#include <crt_externs.h>
+#define environ (*_NSGetEnviron())
+#else
 extern char** environ;
+#endif
 
 using namespace PBD;
 using namespace std;
@@ -55,14 +60,26 @@ EnvironmentalProtectionAgency::arm ()
 void
 EnvironmentalProtectionAgency::save ()
 {
+	/* do this to avoid lots of calls to _NSGetEnviron() on OS X */
+	char** the_environ = environ;
+
         e.clear ();
 
+<<<<<<< .mine
+        for (size_t i = 0; the_environ[i]; ++i) {
+=======
         if (!_envname.empty()) {
                 
                 /* fetch environment from named environment variable, rather than "environ"
                  */
+>>>>>>> .r8570
 
+<<<<<<< .mine
+                string estring = the_environ[i];
+                string::size_type equal = estring.find_first_of ('=');
+=======
                 const char* estr = getenv (_envname.c_str());
+>>>>>>> .r8570
 
                 if (!estr) {
                         return;
-- 
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