From b7116012699705a75191f2f308199004608141a6 Mon Sep 17 00:00:00 2001
From: Ruslan Ermilov <ru@FreeBSD.org>
Date: Mon, 27 Aug 2001 08:01:01 +0000
Subject: [PATCH] mdoc(7) police: markup nits.

---
 lib/libnetgraph/netgraph.3 | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/libnetgraph/netgraph.3 b/lib/libnetgraph/netgraph.3
index f51c5150704c..53a2b5f6408a 100644
--- a/lib/libnetgraph/netgraph.3
+++ b/lib/libnetgraph/netgraph.3
@@ -260,7 +260,8 @@ KLD modules must have been loaded via
 returns the previous debug setting.
 .Fn NgSetErrLog
 has no return value.
-All other functions return -1 if there was an error and set errno
+All other functions return \-1 if there was an error and set
+.Va errno
 accordingly.
 A return value of zero from
 .Fn NgRecvMsg