Depending on your pinentry build options you may have different frontends
available. Change /bin/pinentry symlink to your liking:

	/bin/pinentry-curses (if NCURSES option was set)
	/bin/pinentry-qt     (if QT option was set)
	/bin/pinentry-fltk   (if FLTK option was set)
	/bin/pinentry-gnome  (if GTK option was set)