A better method to quit the app for headless mode.
A better method to quit the app for headless mode.

shinnok/tarsnap-gui,shinnok/tarsnap-gui,shinnok/tarsnap-gui,Tarsnap/tarsnap-gui,codarrenvelvindron/tarsnap-gui,shinnok/tarsnap-gui,Tarsnap/tarsnap-gui,shinnok/tarsnap-gui,Tarsnap/tarsnap-gui,Tarsnap/tarsnap-gui,codarrenvelvindron/tarsnap-gui,Tarsnap/tarsnap-gui