From e8c2bbfb7eee73341ea2ae5b6e7f8bc0fa1d78cb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nikola=20Forr=C3=B3?= <nforro@redhat.com>
Date: Thu, 3 Jan 2019 15:20:26 +0100
Subject: [PATCH] resolv.conf.5: document use-vc option
---
 man-pages/man5/resolv.conf.5 | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/man-pages/man5/resolv.conf.5 b/man-pages/man5/resolv.conf.5
index 8dc55c0..bd9371b 100644
--- a/man-pages/man5/resolv.conf.5
+++ b/man-pages/man5/resolv.conf.5
@@ -269,6 +269,13 @@ as if it were a top level domain (TLD).
 This option can cause problems if the site has ``localhost'' as a TLD
 rather than having localhost on one or more elements of the search list.
 This option has no effect if neither RES_DEFNAMES or RES_DNSRCH is set.
+.TP
+.BR use-vc " (since glibc 2.14)"
+sets
+.BR RES_USEVC
+in
+.IR _res.options .
+This option forces the usage of TCP for DNS resolutions.
 .\" aef16cc8a4c670036d45590877d411a97f01e0cd
 .TP
 .BR no\-reload " (since glibc 2.26)"
-- 
2.17.2