From 58745f35996cb70b51a7e25a2398ee5cbe9295c3 Mon Sep 17 00:00:00 2001
From: Ruediger Meier
Date: Wed, 21 Jun 2017 15:33:57 +0200
Subject: fsck: add --help and --version

Also cleanup usage() function, never write usage to stderr.

FIXME:
 - currently strtou32_or_err() exits with wrong exit code.
 - option -C does not use a safe strto*_err function

Signed-off-by: Ruediger Meier <ruediger.meier@ga-group.nl>
---
 disk-utils/fsck.8 | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'disk-utils/fsck.8')

diff --git a/disk-utils/fsck.8 b/disk-utils/fsck.8
index 3148e4284..b3096bec6 100644
--- a/disk-utils/fsck.8
+++ b/disk-utils/fsck.8
@@ -309,6 +309,12 @@ Don't show the title on startup.
 .B \-V
 Produce verbose output, including all filesystem-specific commands
 that are executed.
+.TP
+\fB\-?\fR, \fB\-\-help\fR
+Display help text and exit.
+.TP
+\fB\-\-version\fR
+Display version information and exit.
 .SH FILESYSTEM SPECIFIC OPTIONS
 .B Options which are not understood by fsck are passed to the filesystem-specific checker! 
 .PP
-- 
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