tree c60474fddac6039431fc5410890a8c707f8edcf9
parent 5e659d7bfaf5c46dcff93d63c8252bf11d179c37
author Daniel Lezcano <daniel.lezcano@linaro.org> 1455916603 +0000
committer Daniel Lezcano <daniel.lezcano@linaro.org> 1455916603 +0000

Fix window refresh.

The window refresh does not work at all. When the mainloop exits, nothing
is done to refresh the current window.

Fix this by sending to ourself a SIGWINCH signal, so the display engine
will automatically catch the signal and refresh the current window.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>