From c80032179ca00694a70ff71aa5cd0db14a8a45e2 Mon Sep 17 00:00:00 2001
From: Ben Hutchings <ben@decadent.org.uk>
Date: Wed, 6 Feb 2019 02:40:07 +0000
Subject: Make all commands return 2 in case of a usage error

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
 lsinitramfs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lsinitramfs')

diff --git a/lsinitramfs b/lsinitramfs
index 1235e4d..f86ad9c 100755
--- a/lsinitramfs
+++ b/lsinitramfs
@@ -9,7 +9,7 @@ usage()
 
 if [ "$#" -eq 0 ] ; then
 	usage >&2
-	exit 1
+	exit 2
 fi
 
 umi_opts="--list"
@@ -17,7 +17,7 @@ umi_opts="--list"
 OPTIONS=$(getopt -o hl --long help,long -n "$0" -- "$@")
 # Check for non-GNU getopt
 # shellcheck disable=SC2181
-if [ $? != 0 ] ; then echo "W: non-GNU getopt" >&2 ; exit 1 ; fi
+if [ $? != 0 ] ; then echo "W: non-GNU getopt" >&2 ; exit 2 ; fi
 
 eval set -- "$OPTIONS"
 
-- 
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