busybox: Let procd respawn cron

On some systems I see the issue that crond dies after a few days.
Simply letting procd respawn the process is a simple safety-net.

Signed-off-by: Bruno Randolf <br1@einfach.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/package/utils/busybox/files/cron b/package/utils/busybox/files/cron
index ca04a0c170..4efdfa52ca 100755
--- a/package/utils/busybox/files/cron
+++ b/package/utils/busybox/files/cron
@@ -32,6 +32,7 @@ start_service() {
 	for crontab in /etc/crontabs/*; do
 		 procd_set_param file "$crontab"
 	done
+	procd_set_param respawn
 	procd_close_instance
 }