credential-cache--daemon.c: use warning_errno()

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Nguyễn Thái Ngọc Duy committed May 8, 2016 at 16:47 UTC 26604f9f621b7b5710309671168d98722b8f5f33
1 file changed +2 -2
credential-cache--daemon.c
+2 -2
@@ -170,12 +170,12 @@ static int serve_cache_loop(int fd)
170
171 client = accept(fd, NULL, NULL);
172 if (client < 0) {
173 - warning("accept failed: %s", strerror(errno));
173 + warning_errno("accept failed");
174 return 1;
175 }
176 client2 = dup(client);
177 if (client2 < 0) {
178 - warning("dup failed: %s", strerror(errno));
178 + warning_errno("dup failed");
179 close(client);
180 return 1;
181 }