--- lib/base/test_base.c	2011-09-30 15:58:45.000000000 +0300
+++ b/lib/base/test_base.c	2011-12-27 23:04:50.482955923 +0200
@@ -39,6 +39,8 @@
 #include "heimbase.h"
 #include "heimbasepriv.h"
 
+#include <stdlib.h>
+
 static void
 memory_free(heim_object_t obj)
 {