Subject: bug#42871: 28.0.50; Documentation for `seq-contains-p` is outdated

From: Eli Zaretskii <[email-masked]>
Date: Wed, 19 Aug 2020 17:35:28 +0300

> From: Iwan in 't Groen <[email-masked]>
> Date: Wed, 19 Aug 2020 10:14:28 +0200
> Cc: [email-masked]
> 
> The return value in the description of this function (now a predicate) should also be changed.
> 
> Currently is says:
> This function returns non-‘nil’ if at least one element in SEQUENCE is equal to ELT.
> 
> It should be:
> This function returns ’t’ if at least one element in SEQUENCE is equal to ELT.

I don't see why we need to change the text: 't' is definitely non-nil,
right?