unset _prompt_command_escape
fi
-PROMPT_COMMAND='for snippet in ${PROFILE_HOME:-~}/.prompt.d/*.prompt; do . $snippet; done; unset snippet'
+PROMPT_COMMAND='shopt -q nullglob; ng=$?; shopt -s nullglob; for snippet in ${PROFILE_HOME:-~}/.prompt.d/*.prompt; do . $snippet; done; unset snippet; [ $ng = 0 ] || shopt -u nullglob; unset ng'