From: nobu@...
Date: 2005-12-01T23:36:11+09:00
Subject: Re: ruby 1.8.4 preview2

Hi,

At Thu, 1 Dec 2005 21:03:36 +0900,
U.Nakamura wrote in [ruby-core:06811]:
> In message "Re: ruby 1.8.4 preview2"
>     on Dec.01,2005 11:08:32, <nobuyoshi.nakada@ge.com> wrote:
> | It's due to a bug of Bison 2.1.
> 
> We should deal even if it's a bug of Bison 2.1.

I don't think so.  Just re-packaging with Bison 1.x, 2.0 or
modified 2.1.

IIRC, this should fix the issue.
http://savannah.gnu.org/cgi-bin/viewcvs/bison/bison/data/m4sugar/m4sugar.m4#rev1.9

> +#if defined(YYBISON) && !defined(__STDC__) && (defined(_MSC_VER) || defined(__BORLANDC__))
> +#define __STDC__ 1
> +#endif

It isn't concerned with Visual C neither Borland C, and
defining __STDC__ causes another error with a compiler which
doesn't support prototypes.

-- 
Nobu Nakada