Re: importing regex changes from libc

[Eric Blake]

Paul Eggert <eggert <at> CS.UCLA.EDU> writes:

> --- lib/regex_internal.c      10 Apr 2006 06:43:33 -0000      1.20
> +++ lib/regex_internal.c      10 Aug 2006 20:05:48 -0000
>  <at>  <at>  -488,7 +488,7  <at>  <at>  re_string_skip_chars (re_string_t 
*pstr,
>    mbstate_t prev_st;
>    Idx rawbuf_idx;
>    size_t mbclen;
> -  wchar_t wc = 0;
> +  wchar_t wc = WEOF;

This is broken on cygwin, where wchar_t is 2 bytes but wint_t is 4 bytes.

In file included from ../../gnu/regex.c:62:
../../gnu/regex_internal.c: In function `re_string_skip_chars':
../../gnu/regex_internal.c:491: warning: large integer implicitly truncated to 
unsigned type

But I don't have a fix yet (just changing wc to type wint_t won't work).

-- 
Eric Blake