GitLab

(kbd_buffer_get_event): Use event_to_perdisplay.
(kbd_buffer_store_event): If C-g arrives while we're in the run state on
behalf of another display, just clear the queue and deposit the C-g to be read
later.
(read_key_sequence): After a throw, unwind delayed_switch_frame as well as
keybuf.  Don't insert an extra switch-frame if empty.