[src/trunk]: src/share/man/man4 Cast sizeof to socklen_t as pointed out by kre@

[roy <roy%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/4442636306e9
branches:  trunk
changeset: 823082:4442636306e9
user:      roy <roy%NetBSD.org@localhost>
date:      Tue Apr 11 18:20:03 2017 +0000

description:
Cast sizeof to socklen_t as pointed out by kre@

diffstat:

 share/man/man4/route.4 |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 8c365fc4ea51 -r 4442636306e9 share/man/man4/route.4
--- a/share/man/man4/route.4    Tue Apr 11 18:04:08 2017 +0000
+++ b/share/man/man4/route.4    Tue Apr 11 18:20:03 2017 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: route.4,v 1.29 2017/04/11 13:55:54 roy Exp $
+.\"    $NetBSD: route.4,v 1.30 2017/04/11 18:20:03 roy Exp $
 .\"
 .\" Copyright (c) 1990, 1991, 1993
 .\"    The Regents of the University of California.  All rights reserved.
@@ -29,7 +29,7 @@
 .\"
 .\"     @(#)route.4    8.6 (Berkeley) 4/19/94
 .\"
-.Dd March 5, 2017
+.Dd April 11, 2017
 .Dt ROUTE 4
 .Os
 .Sh NAME
@@ -187,7 +187,7 @@
 unsigned char rtfilter[] = { RTM_IFINFO, RTM_IFANNOUNCE };
 
 if (setsockopt(routefd, PF_ROUTE, RO_MSGFILTER,
-    &rtfilter, sizeof(rtfilter)) == -1)
+    &rtfilter, (socklen_t)sizeof(rtfilter)) == -1)
        err(1, "setsockopt(RO_MSGFILTER)");
 .Ed
 .Pp