[src/trunk]: src/usr.bin/tail Sort options.

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

details:   https://anonhg.NetBSD.org/src/rev/e75ec7977827
branches:  trunk
changeset: 826846:e75ec7977827
user:      wiz <wiz%NetBSD.org@localhost>
date:      Mon Oct 02 08:23:23 2017 +0000

description:
Sort options.

-qv are not specific to -r, so separate them.
Add -q and -v descriptions to the general option table.

diffstat:

 usr.bin/tail/tail.1 |  10 ++++++++--
 usr.bin/tail/tail.c |   4 ++--
 2 files changed, 10 insertions(+), 4 deletions(-)

diffs (62 lines):

diff -r 99345a828863 -r e75ec7977827 usr.bin/tail/tail.1
--- a/usr.bin/tail/tail.1       Mon Oct 02 07:40:24 2017 +0000
+++ b/usr.bin/tail/tail.1       Mon Oct 02 08:23:23 2017 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: tail.1,v 1.18 2017/10/01 20:49:24 maya Exp $
+.\"    $NetBSD: tail.1,v 1.19 2017/10/02 08:23:23 wiz Exp $
 .\"
 .\" Copyright (c) 1980, 1990, 1991, 1993
 .\"    The Regents of the University of California.  All rights reserved.
@@ -40,10 +40,11 @@
 .Nd display the last part of a file
 .Sh SYNOPSIS
 .Nm
+.Fl qv
 .Oo
 .Fl f |
 .Fl F |
-.Fl rqv
+.Fl r
 .Oc
 .Oo
 .Fl b Ar number |
@@ -113,6 +114,9 @@
 The location is
 .Ar number
 lines.
+.It Fl q
+Do not prepend a header for each file, even if multiple files
+are specified.
 .It Fl r
 The
 .Fl r
@@ -131,6 +135,8 @@
 The default for the
 .Fl r
 option is to display all of the input.
+.It Fl v
+Prepend each file with a header.
 .El
 .Pp
 If more than a single file is specified, or the
diff -r 99345a828863 -r e75ec7977827 usr.bin/tail/tail.c
--- a/usr.bin/tail/tail.c       Mon Oct 02 07:40:24 2017 +0000
+++ b/usr.bin/tail/tail.c       Mon Oct 02 08:23:23 2017 +0000
@@ -40,7 +40,7 @@
 #if 0
 static char sccsid[] = "@(#)tail.c     8.1 (Berkeley) 6/6/93";
 #endif
-__RCSID("$NetBSD: tail.c,v 1.18 2017/10/01 20:49:24 maya Exp $");
+__RCSID("$NetBSD: tail.c,v 1.19 2017/10/02 08:23:23 wiz Exp $");
 #endif /* not lint */
 
 #include <sys/types.h>
@@ -317,7 +317,7 @@
 usage(void)
 {
        (void)fprintf(stderr,
-           "Usage: %s [-f | -F | -rqv] [-b # | -c # | -n #] [file ...]\n",
+           "Usage: %s [-qv] [-f | -F | -r] [-b # | -c # | -n #] [file ...]\n",
            getprogname());
        exit(1);
 }