From bcb161b0230fdd1faf9176f95fee76a7db6afd59 Mon Sep 17 00:00:00 2001
From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Thu, 11 Apr 2013 18:57:42 -0400
Subject: errno is positive

Make sure we compare errno against positive error codes.
The ones in hwclock.c and install.c can have an impact, the
rest are unlikely to be hit or in code that isn't widely
used.

Also check that errno > 0, to help gcc know that we are
returning a negative error code.
---
 src/readahead/sd-readahead.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/readahead')

diff --git a/src/readahead/sd-readahead.c b/src/readahead/sd-readahead.c
index 4a096eed42..675d82cdd1 100644
--- a/src/readahead/sd-readahead.c
+++ b/src/readahead/sd-readahead.c
@@ -65,7 +65,7 @@ static int touch(const char *path) {
                 if (close(fd) >= 0)
                         break;
 
-                if (errno != -EINTR)
+                if (errno != EINTR)
                         return -errno;
         }
 
-- 
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