From e5751db70a0180817ef5a69a751ffebd49f3eebb Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Tue, 27 Apr 2010 22:47:41 +0000
Subject: [PATCH] mac build error

---
 panda/src/pipeline/threadSimpleImpl.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/panda/src/pipeline/threadSimpleImpl.cxx b/panda/src/pipeline/threadSimpleImpl.cxx
index 2496160bd9..add02e2c7b 100644
--- a/panda/src/pipeline/threadSimpleImpl.cxx
+++ b/panda/src/pipeline/threadSimpleImpl.cxx
@@ -53,7 +53,7 @@ ThreadSimpleImpl(Thread *parent_obj) :
   _manager = ThreadSimpleManager::get_global_ptr();
 
 #ifdef HAVE_POSIX_THREADS
-  _posix_system_thread_id = -1;
+  _posix_system_thread_id = (pthread_t)-1;
 #endif
 #ifdef WIN32
   _win32_system_thread_id = 0;