From 9c4615fb09f559642742d3698ecb5a430c698230 Mon Sep 17 00:00:00 2001
From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Tue, 12 Jan 2016 17:25:23 -0500
Subject: Use negative_errno() to assert errno is positive after a few system
 calls

This is not particularly intrusive because it happens in simple
utility functions. It helps gcc understand that error codes
are negative.

This gets a rid of most of the remaining warnings.
---
 src/shared/ask-password-api.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/shared')

diff --git a/src/shared/ask-password-api.c b/src/shared/ask-password-api.c
index bc12f89f02..8de1445a96 100644
--- a/src/shared/ask-password-api.c
+++ b/src/shared/ask-password-api.c
@@ -71,7 +71,7 @@ static int lookup_key(const char *keyname, key_serial_t *ret) {
 
         serial = request_key("user", keyname, NULL, 0);
         if (serial == -1)
-                return -errno;
+                return negative_errno();
 
         *ret = serial;
         return 0;
-- 
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