bug#38223: grep >=2.28 cannot handle -wF correctly under LANG=ja_JP.eucjp

[Jim Meyering]

On Sat, Nov 16, 2019 at 4:02 PM Norihiro Tanaka <address@hidden> wrote:
> On Sat, 16 Nov 2019 11:00:38 -0800
> Jim Meyering <address@hidden> wrote:
>
> > I've pushed the complete fix here:
> > https://git.savannah.gnu.org/cgit/grep.git/commit/?id=090a4dbe03951e427f03f83be424caacc3303799
> >
> > I've also fixed the comment and a variable name and updated gnulib to 
> > latest.
>
> After patched, I found extreamly slowdown.
>
>   yes $(printf %040d 0) | head -1000000 >k
>   time -p env LC_ALL=ja_JP.eucjp src/grep -F -w 0 k
>
> First patch fixes it, and second improves performance more.

Nice. Thank you!
Those look fine, at first glance, modulo these minor changes that I
expect to merge into the latter:

grep-touchup.diff
Description: Binary data