Re: M-x grep gets /dev/null automatically appended to the command

[Lowell Gilbert]

"Francis Moreau" <francis.moro@gmail.com> writes:

> I have customized my grep-command variable this way:
>
> (setq grep-command "git --no-pager grep -n -e ")
>
> because I'm working in a git repo.
>
> But when I start the grep command (M-x grep), emacs appends
> '/dev/null' to the git command:
>
> git --no-pager grep -n -e seq /dev/null
>
> Can anybody tell my what I'm doing wrong ?

Check grep-use-null-device.