--- src/libcw/libcw_pa.c.orig	2013-01-03 22:09:38.000000000 +0000
+++ src/libcw/libcw_pa.c	2013-02-10 14:29:51.000000000 +0000
@@ -30,7 +30,8 @@
 #include <stdlib.h>
 #include <stdbool.h>
 #include <dlfcn.h> /* dlopen() and related symbols */
-
+#include <string.h>
+#include <assert.h>
 
 #include "libcw.h"
 #include "libcw_pa.h"