From 47ee6e4fbab5d1758a1eb11e2e15abfcf7aecb86 Mon Sep 17 00:00:00 2001
From: Ali Gholami Rudi <ali@rudi.ir>
Date: Sat, 28 Sep 2013 18:51:53 +0330
Subject: [PATCH] fbpad: cast the return value to unsigned char in readchar()

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

diff --git a/fbpad.c b/fbpad.c
index 0826052..892909c 100644
--- a/fbpad.c
+++ b/fbpad.c
@@ -43,7 +43,7 @@ static int readchar(void)
 {
 	char b;
 	if (read(0, &b, 1) > 0)
-		return (int) b;
+		return (unsigned char) b;
 	return -1;
 }
 
-- 
2.11.4.GIT