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From: David A. Wheeler
Subject: =?UTF-8?Q?Re:=20Turn=20on=20compiler=20warnings=20by=20default=20for=20AC=5FPROG=5FCC, =20AC=5FPROG=5FCXX=09&=20AC=5FPROG=5FFC?=
Date: Fri, 11 Apr 2014 15:23:33 -0400 (EDT)

On Fri, 11 Apr 2014 08:33:01 -0400, Dale Visser <address@hidden> wrote:
> You found a mistake in the code comments that were brought over with
> this code from Autoconf Archive.

Okay, hope you'll fix that!

> To answer your specific question about GCC, only '-Wall' gets
> used to compile.

Good, that makes way more sense.

I like to also use "-Wextra" when using gcc.
If I understand patch correctly, I could then use:
It will then add "-Wextra"... but only if the compiler *accepts* that flag.

BTW, I recently got a patch from someone on a project that
force-added "-Wall" to Dale Visser's addition to autoconf is way 
because it doesn't presume that "all the world is gcc".

--- David A. Wheeler

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