display_warning() {
	which tput &> /dev/null
	if [[ "$?" == "0" ]]  && [[ "$TERM" == "xterm" ]]; then
		# YELLOW!
		tput sgr0
		tput setaf 3
		echo "WARNING: $1"
		tput sgr0
	else
		echo "$1"
	fi
	return 1
}