function wish_username_start() {
return 0
}
function wish_username_end() {
function wish_username_set_colors() {
WISH_USERNAME_FG=${WISH_USERNAME_FG:-$WISH_DEFAULT_FG}
WISH_USERNAME_BG=${WISH_USERNAME_BG:-$WISH_DEFAULT_BG}
function wish_username_main() {
wish_append $WISH_USERNAME_BG $WISH_USERNAME_FG " \u "