Re: [PATCH] warnings.m4: don't usurp save_CPPFLAGS variable name

[Jim Meyering]

Simon Josefsson wrote:
> Jim Meyering <j...@meyering.net> writes:
>
>> Hi Simon,
>>
>> I noticed that warnings.m4 was using save_CPPFLAGS.
>> Ok to fix that?
>
> Yes, please do.

Pushed.