bug#6665: 24.0.50; rgrep does not work on Windows

[Óscar Fuentes]

Eli Zaretskii <eliz@gnu.org> writes:

>> From: Christoph <cschol2112@googlemail.com>
>> Date: Sun, 18 Jul 2010 08:32:56 -0600
>> Cc: 
>> 
>> rgrep does not work on Windows.
>
> Actually, it does; you just don't like the results ;-)
>
>> In *scratch* buffer evaluate the following to point to GNU find and grep 
>> executables:
>> (setq find-program "\"C:/Program Files (x86)/GnuWin32/bin/find.exe\"")
>> (setq grep-program "\"C:/Program Files (x86)/GnuWin32/bin/grep.exe\"")
>
> Why do you need these?  Doesn't Emacs find them?

Unless GnuWin32 comes before than %windir%/system32 on the PATH, Emacs
will execute Windows' find.exe. Or the OP is trying to use GnuWin32
without adding it to the PATH.

[snip]