--- runtime/wti.c.orig	2008-09-22 08:25:10 +0000
+++ runtime/wti.c.orig	2008-09-22 08:26:35 +0000
@@ -368,7 +368,7 @@ 
 		wtpProcessThrdChanges(pWtp);
 		pthread_testcancel(); /* see big comment in function header */
 #		if !defined(__hpux) /* pthread_yield is missing there! */
-		pthread_yield(); /* see big comment in function header */
+		sched_yield(); /* see big comment in function header */
 #		endif
 
 		/* if we have a rate-limiter set for this worker pool, let's call it. Please
--- runtime/wtp.c.orig	2008-09-22 08:27:17 +0000
+++ runtime/wtp.c.orig	2008-09-22 08:27:40 +0000
@@ -481,7 +481,7 @@ 
  	 * hold the queue's mutex, but at least it has a chance to start on a single-CPU system.
  	 */
 #	if !defined(__hpux) /* pthread_yield is missing there! */
-	pthread_yield();
+	sched_yield();
 #	endif
 
 	/* indicate we just started a worker and would like to see it running */
--- runtime/regexp.c.orig	2008-09-22 08:15:50 +0000
+++ runtime/regexp.c.orig	2008-09-22 08:16:12 +0000
@@ -25,6 +25,7 @@ 
  */
 
 #include "config.h"
+#include <sys/types.h>
 #include <regex.h>
 #include <string.h>
 #include <assert.h>