Re: [PATCH] t9800: correct misuse of 'show -s --raw' in a test

> There is $(git show -s --raw --pretty=format:%at HEAD) in this test
> that is meant to grab the author time of the commit.  We used to
> have a bug in the command line option parser of the diff family of
> commands, where "show -s --raw" was identical to "show -s".
> 
> With the "-s" bug fixed, "show -s --raw" would mean the same thing
> as "show --raw", i.e. show the output from the diff machinery in the
> "raw" format.  And this test will start failing, so fix it before
> that happens.
> 
> Signed-off-by: Junio C Hamano <gitster@pobox.com>
> ---
> 
> * It appears pretty obvious that the original wanted to just grab
>   the %at timestamp of the HEAD, and with the fix to allow output
>   format options to take effect after "-s" is given, the existing
>   misuse of "--raw" after "-s" that ought to be a no-op breaks the
>   test.