$NetBSD$

--- guicast/thread.C.orig	2010-01-29 07:09:38.000000000 +0000
+++ guicast/thread.C
@@ -239,6 +239,6 @@ int Thread::get_realtime()
 
 int Thread::get_tid()
 {
-	return tid;
+	return reinterpret_cast<int>(tid);
 }