Here's another one of these.

I've replaced these with `seq-remove' and `seq-filter', and I suppose
someone might object to that -- the other option would be `cl-remove-if'
and `cl-remove-if-not'. I don't believe there's much practical difference.


Gnus v5.13
GNU Emacs 27.0.50 (build 13, x86_64-pc-linux-gnu, GTK+ Version 3.22.26)
 of 2017-11-27