r186817 - Implement the part of C89 6.5.7 p3 requiring a constant initializer list

[NAKAMURA Takumi]

Tweaked in r186833. I am afraid if it were redundant...

2013/7/23 Eli Friedman <eli.friedman at gmail.com>:
> On Mon, Jul 22, 2013 at 6:29 AM, Enea Zaffanella <zaffanella at cs.unipr.it> wrote:
>> On 07/22/2013 02:28 PM, NAKAMURA Takumi wrote:
>>>
>>> It brings bunch of warnings in c-index-test.c with c89 mode.
>>> Shall we tweak c-index-test.c as c89-compliant, or should I suppress
>>> warnings with -Wno-c99-extensions in my builders?
>>
>>
>> As for me, no strong opinions in this respect ...
>> I guess the question to be answered is whether or not c-index-test.c was
>> originally meant to be c89 compliant.
>
> It's not really meant to be C89-compliant... but as a practical
> matter, if we disable the warnings, it becomes much easier to break
> compilation with MSVC.
>
> -Eli