bug#48404: 28.0.50; "Invalid version syntax" errors with read-extended-command

[Eli Zaretskii]

> Date: Fri, 14 May 2021 10:18:40 +0300
> From: Eli Zaretskii <eliz@gnu.org>
> Cc: 48404@debbugs.gnu.org, stefan@marxist.se
> 
> But I don't really understand why we compare versions in the snippet
> above -- the command is already established as being obsolete, so
> we've got to be running an Emacs version where it is indeed obsolete,
> and the version text sounds redundant to me.  Stefan?
                  ^^^^
Should be "test", sorry.  My fingers sometimes think they know better...