Re: [RFC/PATCH 1/7] rerere: unify error message when read_cache fails

> We have multiple different variants of the error message we show to
> the user if 'read_cache' fails.  The "Could not read index" variant we
> are using in 'rerere.c' is currently not used anywhere in translated
> form.
>
> As a subsequent commit will mark all output that comes from 'rerere.c'
> for translation, make the life of the translators a little bit easier
> by using a string that is used elsewhere, and marked for translation
> there, and thus most likely already translated.
>
> "index file corrupt" seems to be the most common error message we show
> when 'read_cache' fails, so use that here as well.
>
> Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com>
> ---
>
> "index file corrupt" is also what Stefan chose for his series unifying
> these error messages (and 'die'ing, which I'm not sure is the right
> thing to do here as also mentioned in my reply to [1]).  I'm happy to
> drop this if we decide to go with that series.