Problem with grep in Emacs 23.2

[Shenli Zhu <zhushenli2@gmail.com>]

[-- Attachment #1: Type: text/plain, Size: 647 bytes --]

Hi,

In Emacs 23.1, to grep,
(1) M-x grep,
(2) change grep-command "grep -i -nH -e \"re\" -r \"/home/username/\"
--include=\"*.*\"" to what I want.
All works well.

But in Emacs 23.2, after step(1), Emacs will fork a grep subprocess which
take all CPU resource and I have to kill it.

I trace the code, there is a function grep-compute-defaults, seems to check
the system info and set some initial values. It will call grep-probe to run
some small test(grep English in the file Hello in Emacs).

But my grep-command cause Emacs/grep-probe into a non responsive state.

I don't want to change grep-command, how can I skip grep-probe?

Thanks,
Davy

[-- Attachment #2: Type: text/html, Size: 753 bytes --]