[LTP] [PATCH] daemonlib.sh: call tty before executing service

[Yang Xu]

> Bug 1711536 - polkit-0.112-22.el7 breaks restarting services from background process
> https://bugzilla.redhat.com/show_bug.cgi?id=1711536
>
> Not sure though we should be adding workarounds for what seems like a bug.
Hi Jan

This bug has been sloved on gitlab after commit 75c8b8afaa ("pkttyagent: process stopped by SIGTTOU if run in background job") ,as below:

https://gitlab.freedesktop.org/polkit/polkit/issues/85
https://gitlab.freedesktop.org/polkit/polkit/commit/75c8b8afaa8e1fba0efb63c3c7b66b5b5f713a35

I think my patch was meaningless.

Thanks
Yang Xu