--- libs/pdcore/pc_util.h.orig	2005-05-02 01:24:15.000000000 -0400
+++ libs/pdcore/pc_util.h	2005-05-02 01:24:21.000000000 -0400
@@ -19,6 +19,7 @@
 #ifndef PC_UTIL_H
 #define PC_UTIL_H
 
+#include <sys/types.h>
 #include <stdlib.h>
 #include <string.h>
 #include <limits.h>
