add 2 second sleep before rebooting

stderr is lost without this whena  crash happens

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

1 files changed, 1 insertions, 0 deletions

diff --git a/signal.c b/signal.c
index 0bb881e..ebaf7bc 100644
--- a/signal.c
+++ b/signal.c
@@ -26,6 +26,7 @@ static void do_reboot(void)
 	LOG("reboot\n");
 	fflush(stderr);
 	sync();
+	sleep(2);
 	reboot(RB_AUTOBOOT);
 	while (1)
 	;