bug#23590: 25.0.94; Errors in default lgrep command

[Eli Zaretskii]

> From: Alex <agrambot@gmail.com>
> Cc: John Mastro <john.b.mastro@gmail.com>,  23590@debbugs.gnu.org
> Date: Sat, 23 Jul 2016 11:28:21 -0600
> 
> > Yes, but I don't understand why the OP says these are errors.  They
> > aren't; they are just informative messages from Grep.
> 
> When I use lgrep I already know that I'm not going to be searching
> directories. I find such messages to be useless clutter.

They cannot be avoided portably.  Sorry.

> Additionally, while zsh doesn't error on this part (with the workarounds
> that John provided), bash does appear to error because it is including
> directories:
> 
> Grep exited abnormally with code 2 at ...

Because of this:

> grep: ..?*: No such file or directory