now includes stdlib.h

diff --git a/lib/memdebug.c b/lib/memdebug.c
index 477ee43..dceb3be 100644 (file)
--- a/lib/memdebug.c
+++ b/lib/memdebug.c
@@ -45,6 +45,7 @@
 #include "urldata.h"
 #include <stdio.h>
 #include <string.h>
+#include <stdlib.h>
 
 /*
  * Note that these debug functions are very simple and they are meant to