Bug#1133280: Related links

Hello,

some google-fu applied seems to me related information:
https://github.com/util-linux/util-linux/pull/4185 (Runuser
regression) and
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1132610
(util-linux: su -s <shell> option is broken)

It also contains an ad-hoc fix that restores the previous
behaviour.

That seems to be an acceptable option until an final fix for all
affected scripts, man-pages, etc is agreed.

Thanks for considering.

Best regards,

Joerg