#!/bin/sh

# Reset the Internal Field Separator
resetIFS () {
	IFS='	 
'
}

# Check if a string is in a list of space-separated string
#
# Arguments:
# $1: the string to be checked
# $2: the string list
#
# Return:
# 0 (true): if the string is in the list
# 1 (false): if the string is not in the list
stringInList () {
	resetIFS
	for stringInList_listItem in ${2}
	do
		if test "${1}" = "${stringInList_listItem}"
		then
			return 0
		fi
	done
	return 1
}