libwinpr-environment: fix usage of environ on OS X

diff --git a/winpr/libwinpr/environment/environment.c b/winpr/libwinpr/environment/environment.c
index 62b8833..272aabd 100644 (file)
--- a/winpr/libwinpr/environment/environment.c
+++ b/winpr/libwinpr/environment/environment.c
@@ -31,11 +31,17 @@
 #define strnicmp strncasecmp
 
 #include <winpr/crt.h>
+#include <winpr/platform.h>
 
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif
 
+#ifdef __MACOSX__
+#include <crt_externs.h>
+#define environ (*_NSGetEnviron())
+#endif
+
 DWORD GetCurrentDirectoryA(DWORD nBufferLength, LPSTR lpBuffer)
 {
        char* cwd;