1 files changed, 4 insertions, 2 deletions

diff --git a/src/lib/libc/net/resolver.3 b/src/lib/libc/net/resolver.3
index e371f7851c..e6b1f472b4 100644
--- a/src/lib/libc/net/resolver.3
+++ b/src/lib/libc/net/resolver.3
@@ -1,4 +1,4 @@
-.\"     $OpenBSD: resolver.3,v 1.37 2017/02/27 11:38:08 jca Exp $
+.\"     $OpenBSD: resolver.3,v 1.38 2019/01/14 06:23:06 otto Exp $
 .\"
 .\" Copyright (c) 1985, 1991, 1993
 .\"     The Regents of the University of California.  All rights reserved.
@@ -27,7 +27,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: February 27 2017 $
+.Dd $Mdocdate: January 14 2019 $
 .Dt RES_INIT 3
 .Os
 .Sh NAME
@@ -199,6 +199,8 @@ uses 4096 bytes as input buffer size.
 Request that the resolver uses
 Domain Name System Security Extensions (DNSSEC),
 as defined in RFCs 4033, 4034, and 4035.
+.It Dv RES_USE_CD
+Set the Checking Disabled flag on queries.
 .El
 .Pp
 The