bug#6674: PATCH: fix assignment of grep-find-use-xargs on Windows/MS-DOS

[Óscar Fuentes]

Óscar Fuentes <ofv@wanadoo.es> writes:

> Agreed. That's a symptom of a more general problem. I have no idea of
> what's going on, because if the pipe is not used the command line for
> `find' is similar on length and the problem doesn't happen.

Pasting the command on cmd.exe works fine (after replacing / with \ on
the path to `find.exe')

Executing

cmd.exe -c <command>

from cmd.exe fails on a similar way:

"CS" -o -path "*" no se reconoce como un comando interno o externo,
programa o archivo por lotes ejecutable.

This looks like a can of worms. Can we apply the patch on the original
post, so `rgrep' is usable on Windows with the minimal fuss?