--- io/hpmud/jd.c.orig	Thu Jan 29 13:20:45 2015
+++ io/hpmud/jd.c	Thu Feb  5 14:28:00 2015
@@ -31,6 +31,8 @@
 #endif
 
 #include <signal.h>
+#include <limits.h> /* strtol(3) */
+#include <stdlib.h> /* strtol(3) */
 #include "hpmud.h"
 #include "hpmudi.h"