@@ -38,28 +38,31 @@ is_set_as_module() {

 	zgrep "CONFIG_$1=m" "$CONFIG" > /dev/null

 }

-# see https://en.wikipedia.org/wiki/ANSI_escape_code#Colors

-declare -A colors=(

-	[black]=30

-	[red]=31

-	[green]=32

-	[yellow]=33

-	[blue]=34

-	[magenta]=35

-	[cyan]=36

-	[white]=37

-)

 color() {

-	color=()

+	local codes=()

 	if [ "$1" = 'bold' ]; then

-		color+=( '1' )

+		codes=( "${codes[@]}" '1' )

 		shift

 	fi

-	if [ $# -gt 0 ] && [ "${colors[$1]}" ]; then

-		color+=( "${colors[$1]}" )

+	if [ "$#" -gt 0 ]; then

+		local code=

+		case "$1" in

+			# see https://en.wikipedia.org/wiki/ANSI_escape_code#Colors

+			black) code=30 ;;

+			red) code=31 ;;

+			green) code=32 ;;

+			yellow) code=33 ;;

+			blue) code=34 ;;

+			magenta) code=35 ;;

+			cyan) code=36 ;;

+			white) code=37 ;;

+		esac

+		if [ "$code" ]; then

+			codes=( "${codes[@]}" "$code" )

+		fi

 	fi

 	local IFS=';'

-	echo -en '\033['"${color[*]}"m

+	echo -en '\033['"${codes[*]}"'m'

 }

 wrap_color() {

 	text="$1"