Ben Pfaff wrote:
> Eric Blake <e...@byu.net> writes:
>
>> Jim Meyering <jim <at> meyering.net> writes:
>>> -mbstate_t _gl_mbsrtowcs_state = 0;
>>> +mbstate_t _gl_mbsrtowcs_state = { 0, };
>> Is this correct for all platforms? If I read Posix correctly, mbstate_t can
>> be
>> a numeric type rather than a struct.
>
> The initializer for an object scalar type may optionally be
> enclosed in braces. From C99 6.7.8 "Initialization", paragraph
> 11:
>
> The initializer for a scalar shall be a single
> expression, optionally enclosed in braces.
>
> C89 had similar text.
Yes. What about the comma, though? GCC doesn't complain (even with -ansi
-pedantic), but I think a very strict reading might suggest a conforming
implementation could consider it to have undefined behavior ("shall").
--
Micah J. Cowan
Programmer, musician, typesetting enthusiast, gamer.
Maintainer of GNU Wget and GNU Teseq
http://micah.cowan.name/
