bug#14787: 24.3, M-x query-replace - useless warning

[Andreas Röhler]

Am 06.07.2013 09:20, schrieb Andreas Schwab:
> Andreas Röhler <andreas.roehler@easy-emacs.de> writes:
>
> > A help should not go in the way. When writing code, this help is useful.
> > When replacing single chars, not.
>
> How will the minibuffer know that you intent to input only a single
> character?
>
> Andreas.

So let's extend the single character to a string, which should make the issue 
more obvious.