[src/trunk]: src/share/man/man7 Minor formatting tweaks.

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

details:   https://anonhg.NetBSD.org/src/rev/beb2e26e9ee3
branches:  trunk
changeset: 969663:beb2e26e9ee3
user:      uwe <uwe%NetBSD.org@localhost>
date:      Wed Feb 26 18:32:57 2020 +0000

description:
Minor formatting tweaks.

diffstat:

 share/man/man7/groups.7 |  11 +++++------
 1 files changed, 5 insertions(+), 6 deletions(-)

diffs (36 lines):

diff -r 12e872d78934 -r beb2e26e9ee3 share/man/man7/groups.7
--- a/share/man/man7/groups.7   Wed Feb 26 18:25:39 2020 +0000
+++ b/share/man/man7/groups.7   Wed Feb 26 18:32:57 2020 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: groups.7,v 1.4 2020/02/26 18:25:39 uwe Exp $
+.\"    $NetBSD: groups.7,v 1.5 2020/02/26 18:32:57 uwe Exp $
 .\"
 .\" Copyright (c) 2020 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -38,13 +38,13 @@
 installation has the following user group names:
 .\" These are currently sorted by gid; perhaps they should be sorted
 .\" lexicographically by name instead.
-.Bl -tag -width "_tcpdump"
+.Bl -tag -width ".Em _tcpdump"
 .It Em wheel
 Users authorized to elevate themselves to the super-user privileges of
-the root user, meaning uid 0.
+the root user, meaning uid\~0.
 Normally the
 .Em wheel
-group has gid 0.
+group has gid\~0.
 .Pp
 Users who are not in the group
 .Em wheel
@@ -307,8 +307,7 @@
 Some administrators may instead prefer to assign to each user a unique
 group with the same name as the user by passing the
 .So
-.Fl g
-.Ar "=uid"
+.Fl g Cm "=uid"
 .Sc
 option to
 .Xr useradd 8 .