From a9547fb689b4629f4ffa3cf0222b8462bcc43cb5 Mon Sep 17 00:00:00 2001
From: Wang Renxin <hellotony521@qq.com>
Date: Wed, 20 Jul 2016 14:50:41 +0800
Subject: [PATCH] *fixed a memory comparison issue.

---
 core/my_basic.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/my_basic.c b/core/my_basic.c
index 0d1bd2d..f7e4ebd 100755
--- a/core/my_basic.c
+++ b/core/my_basic.c
@@ -3020,8 +3020,8 @@ static void mb_free(void* p) {
 
 /* Compare two chunks of memory */
 static int mb_memcmp(void* l, void* r, size_t s) {
-	char* lc = (char*)l;
-	char* rc = (char*)r;
+	unsigned char* lc = (unsigned char*)l;
+	unsigned char* rc = (unsigned char*)r;
 	int i = 0;
 
 	if(mb_is_little_endian()) {