[dev] [sbase] [patch] Explicitly cast len to unsigned long for %lu

[sin]

Fix warning

>From 68b3e95270dcf54d55680f0184e6bd42ae2dfa4d Mon Sep 17 00:00:00 2001
From: stateless <statel...@archlinux.us>
Date: Fri, 28 Jun 2013 23:30:59 +0100
Subject: [PATCH] Explicitly cast len to unsigned long for %lu

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

diff --git a/cksum.c b/cksum.c
index efe241b..d08ca31 100644
--- a/cksum.c
+++ b/cksum.c
@@ -100,7 +100,7 @@ cksum(int fd, const char *s)
        for(i = len; i > 0; i >>= 8)
                ck = (ck << 8) ^ crctab[(ck >> 24) ^ (i & 0xFF)];
 
-       printf("%u %lu", ~ck, len);
+       printf("%u %lu", ~ck, (unsigned long)len);
        if(s != NULL)
                printf(" %s", s);
        putchar('\n');
-- 
1.7.12.1