Re: [PATCH v3 1/3] t/lib-httpd: dynamically detect httpd and modules path

[Junio C Hamano <gitster@pobox.com>]

Patrick Steinhardt <ps@pks.im> writes:

> Yeah, I was grepping for it in our codebase and saw other occurrences,
> so I assumed it was fair game. If we're going to convert it to the
> below, how about I send another patch on top that also converts the
> preexisting instances so that the next one grepping for it isn't going
> to repeat the same mistake?

Yup, an independent clean-up would be fine.  Now we need to find a
way to give better visibility to CodingGuidelines, which already
says this:

 - We do not write our "test" command with "-a" and "-o" and use "&&"
   or "||" to concatenate multiple "test" commands instead, because
   the use of "-a/-o" is often error-prone.  E.g.

     test -n "$x" -a "$a" = "$b"

   is buggy and breaks when $x is "=", but

     test -n "$x" && test "$a" = "$b"

   does not have such a problem.