last_btn          747 lib/tty/key.c      static int last_btn = 0;
last_btn          806 lib/tty/key.c          if (last_btn != 0)
last_btn          808 lib/tty/key.c              if ((last_btn & (GPM_B_UP | GPM_B_DOWN)) != 0)
last_btn          823 lib/tty/key.c              last_btn = 0;
last_btn          876 lib/tty/key.c          last_btn = ev->buttons;