diff -r dc21fa30faa9 -r 1d74ddc90cb2 src/thread/SDL_thread.c
--- a/src/thread/SDL_thread.c	Sun Mar 31 04:07:05 2002 +0000
+++ b/src/thread/SDL_thread.c	Mon Apr 01 15:35:28 2002 +0000
@@ -52,6 +52,12 @@
 {
 	int retval;
 
+#ifdef ENABLE_PTH
+	if (!pth_init()) {
+		return -1;
+	}
+#endif
+
 	retval = 0;
 	/* Set the thread lock creation flag so that we can reuse an
 	   existing lock on the system - since this mutex never gets
@@ -80,6 +86,10 @@
 	if ( mutex != NULL ) {
 		SDL_DestroyMutex(mutex);
 	}
+
+#ifdef ENABLE_PTH
+	pth_kill();
+#endif
 }
 
 /* Routines for manipulating the thread list */