1#!/bin/sh
 2# SPDX-License-Identifier: GPL-2.0-only
 3
 4# Dummy script that always succeeds.
 5
 6# Check if the first parameter appears in the rest. Succeeds if found.
 7# This helper is useful if a particular option was passed to this script.
 8# Typically used like this:
 9#   arg_contain <word-you-are-searching-for> "$@"
10arg_contain ()
11{
12	search="$1"
13	shift
14
15	while [ $# -gt 0 ]
16	do
17		if [ "$search" = "$1" ]; then
18			return 0
19		fi
20		shift
21	done
22
23	return 1
24}
25
26if arg_contain --version "$@" || arg_contain -v "$@"; then
27	progname=$(basename $0)
28	echo "GNU $progname (scripts/dummy-tools/$progname) 2.50"
29	exit 0
30fi