Lars Schneider <larsxschnei...@gmail.com> writes:

>> This could be less of maintenance if we'd check with a "larger as" operator
>> such as
>> 
>>    test_file_count_more_than html 200
>> 
>> using an arbitrary slightly smaller number.
>
> Well, I was thinking about testing against something like 
> $(find . -type f -name "git*.txt" | wc -l) but it the end
> all of this is not really meaningful I think...

Either is too much, I would say--I have too much faith in the exit
status from "make doc", I guess.

What would _REALLY_ be nice is a check that lets us catch an error
like this deliberate breakage:

    diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt
    index 4b0318e..a684f2d 100644
    --- a/Documentation/diff-options.txt
    +++ b/Documentation/diff-options.txt
    @@ -560,4 +560,4 @@ endif::git-format-patch[]
            Do not show any source or destination prefix.

     For more detailed explanation on these common options, see also
    -linkgit:gitdiffcore[7].
    +linkgit:gitdiffnore[7].

We just get a dangling link in the result without an error exit from
"make doc"; neither "test -s" nor "size is about what we expect"
would catch such a breakage, though.

Other things that might be of interest are

    make check-builtins
    make check-docs

but I am not sure if the latter built target is up to date (it has a
whiltelist that needs to stay current).  We rarely add new commands
these days, so it is easy to forget what these build targets try to
check, which makes them good candidates to be thrown into the set of
automated tests.
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