From e65df9932b25a3a4ace2142948a0b3e4dcacb5a8 Mon Sep 17 00:00:00 2001
From: Con Kolivas <kernel@kolivas.org>
Date: Sun, 8 Sep 2013 10:14:19 +1000
Subject: [PATCH] Fix warning on mingw build.

---
 util.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util.c b/util.c
index 550f4ed8..52ab46b2 100644
--- a/util.c
+++ b/util.c
@@ -1726,7 +1726,7 @@ bool auth_stratum(struct pool *pool)
 
 static int recv_byte(int sockd)
 {
-	unsigned char c;
+	char c;
 
 	if (recv(sockd, &c, 1, 0) != -1)
 		return c;