Re: grep 2.7 compile problem

[Jim Meyering]

Alan Hourihane wrote:
> Hi all,
>
> With grep 2.7 I got this build error....
>
>   CC       dfa.o
> dfa.c: In function 'prepare_wc_buf':
> dfa.c:3135:3: error: 'buf_begin' undeclared (first use in this function)
> dfa.c:3135:3: note: each undeclared identifier is reported only once for
> each function it appears in
> dfa.c:3143:23: error: 'inputwcs' undeclared (first use in this function)
> dfa.c:3143:70: error: 'mbs' undeclared (first use in this function)
> dfa.c:3151:15: error: 'mblen_buf' undeclared (first use in this
> function)
> dfa.c:3169:3: error: 'buf_end' undeclared (first use in this function)
> make[2]: *** [dfa.o] Error 1
>
> It turns out that the function prepare_wc_buf should also be wrapped in
> MBS_SUPPORT checking.
>
> Patch attached.

Thanks.
That has already been fixed, by this change:

commit 24d9aefd4be68f06b8c6c74b07e51736958d24fd
Author: Aharon Robbins <arn...@skeeve.com>
Date:   Thu Sep 16 13:12:11 2010 +0200

    dfa: fix compilation when not using MBS

    * src/dfa.c (prepare_wc_buf) [!MBS_SUPPORT]: Do not compile this
    function.