From 18170a28d2fae21fd52b78ba6713b399cf9bf797 Mon Sep 17 00:00:00 2001
From: Alan Cox <alan@linux.intel.com>
Date: Sat, 13 Jun 2015 10:45:53 +0100
Subject: [PATCH] bihx: fix warning

---
 Kernel/tools/bihx.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Kernel/tools/bihx.c b/Kernel/tools/bihx.c
index 65328039..031a8aea 100644
--- a/Kernel/tools/bihx.c
+++ b/Kernel/tools/bihx.c
@@ -10,6 +10,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
+#include <ctype.h>
 
 FILE *fseg[10];
 static char fbuf[64];
-- 
2.34.1