@@ -101,11 +101,11 @@
 	return YES;
 #endif
 }
 
 static OF_INLINE void
-of_thread_exit()
+of_thread_exit(void)
 {
 #if defined(OF_HAVE_PTHREADS)
 	pthread_exit(NULL);
 #elif defined(_WIN32)
 	ExitThread(0);