From a5cdd4e62b0b29c5dfe69e4f2183c11dde6f5054 Mon Sep 17 00:00:00 2001
From: Eric Blake <ebb9@byu.net>
Date: Mon, 31 Aug 2009 21:49:41 +1000
Subject: [BUILTIN] Avoid compiler warnings on isdigit

Pass correct type to ctype macro.

Signed-off-by: Eric Blake <ebb9@byu.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 src/miscbltin.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/miscbltin.c')

diff --git a/src/miscbltin.c b/src/miscbltin.c
index be746b2..ec9872d 100644
--- a/src/miscbltin.c
+++ b/src/miscbltin.c
@@ -237,7 +237,7 @@ umaskcmd(int argc, char **argv)
 	} else {
 		int new_mask;
 
-		if (isdigit(*ap)) {
+		if (isdigit((unsigned char) *ap)) {
 			new_mask = 0;
 			do {
 				if (*ap >= '8' || *ap < '0')
-- 
cgit 1.4.1