--- src/docsis_decode.c.orig	2015-10-18 20:28:25 UTC
+++ src/docsis_decode.c
@@ -30,6 +30,7 @@
 
 #include <math.h>
 #include <ctype.h>
+#include <string.h>
 
 /* #include "docsis.h" */
 #include "docsis_decode.h"