# vim: set ts=3 sw=3 noet ft=sh : bash

# Lets us avoid use of wc
numwords() {
	echo "$#"
}

find_tool() {
	while [ -n "$1" ]; do
		if [ -n "$1" ] && command -v "$1" > /dev/null; then
			echo "$1"
			return
		fi
		shift
	done
}

do_nothing() {
	:
}