tv1               747 lib/tty/key.c      static gint64 tv1 = 0;  // Force first click as single
tv1               816 lib/tty/key.c                  tv1 = 0;
tv1               821 lib/tty/key.c                  tv1 = g_get_monotonic_time ();
tv1               846 lib/tty/key.c          if (tv1 != 0 && tv2 - tv1 < (gint64) double_click_speed * MC_USEC_PER_MSEC)