--- embedaddon/php/TSRM/threads.m4	2013/10/14 08:17:38	1.1.1.2.2.1
+++ embedaddon/php/TSRM/threads.m4	2014/06/15 20:15:51	1.1.1.2.2.1.2.1
@@ -79,7 +79,7 @@ int main() {
     pthread_mutexattr_t mattr;
     int data = 1;
     pthread_mutexattr_init(&mattr);
-    return 0;
+    return pthread_create(&thd, NULL, thread_routine, &data);
 } ], [
   pthreads_working=yes
   ], [