# rpm -qpl tigervnc-1.10.1-221.8.x86_64.rpm |grep etc
/etc/alternatives/vncviewer
I expect no changes are needed for this, if we decide to move to
/usr/etc/alternatives. update-alternatives commands being used should be the
same.
> /etc/alternatives/vncviewer.1.gz
Well, this looks weird. ;-)