add 2 second sleep before rebooting

stderr is lost without this whena  crash happens

Signed-off-by: John Crispin <blogic@openwrt.org>

diff --git a/signal.c b/signal.c
index 0bb881e..ebaf7bc 100644 (file)
--- a/signal.c
+++ b/signal.c
@@ -26,6 +26,7 @@ static void do_reboot(void)
        LOG("reboot\n");
        fflush(stderr);
        sync();
        LOG("reboot\n");
        fflush(stderr);
        sync();

+       sleep(2);

        reboot(RB_AUTOBOOT);
        while (1)
        ;
        reboot(RB_AUTOBOOT);
        while (1)
        ;