Re: unhide reallocarray

[Taylor R Campbell]

> Date: Wed, 31 Aug 2022 17:36:56 +0700
> From: Robert Elz <k...@munnari.oz.au>
> 
> This might also be an appropriate time to fix the man page for
> reallocarr(3) so it actually says something more than giving one
> (mediocre) example.

Better now?