Use log_warn() to include errno if write() fails.

From thib

diff --git a/usr.sbin/relayd/check_tcp.c b/usr.sbin/relayd/check_tcp.c
index 49f7bb4..2ddc47f 100644 (file)
--- a/usr.sbin/relayd/check_tcp.c
+++ b/usr.sbin/relayd/check_tcp.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: check_tcp.c,v 1.42 2011/06/17 14:36:51 jsg Exp $      */
+/*     $OpenBSD: check_tcp.c,v 1.43 2014/05/15 07:56:26 reyk Exp $     */
 
 /*
  * Copyright (c) 2006 Pierre-Yves Ritschard <pyr@openbsd.org>
@@ -211,7 +211,7 @@ tcp_send_req(int s, short event, void *arg)
                if (bs == -1) {
                        if (errno == EAGAIN || errno == EINTR)
                                goto retry;
-                       log_warnx("%s: cannot send request", __func__);
+                       log_warn("%s: cannot send request", __func__);
                        tcp_close(cte, HOST_DOWN);
                        hce_notify_done(cte->host, HCE_TCP_WRITE_FAIL);
                        return;