bug#2397: 23.0.90; grep no longer highlights the match

[Juri Linkov]

>> `M-x grep RET C-a C-k set RET'
>
> Here:
>
> ...
> SHELL=C:/cygwin/bin/bash.exe
> ...
> TERM=emacs-grep

Thanks.

>> Could you also try running grep from Bash (not from Emacs)
>> with options "--color=always" and "--color=auto" and see whether
>> it outputs highlighting sequences for both cases in a standalone
>> shell?
>
> Yes, both produce the highlighting.
> It is apparently only in Emacs that --color=auto does not work.

Weird.  Maybe a Windows guru could explain the difference.

-- 
Juri Linkov
http://www.jurta.org/emacs/