bug#71321: 30.0.50; M-x grep: not recognizing well files with colon

[Dmitry Gutov]

On 04/06/2024 07:27, Jean Louis wrote:
> Actual grep command is this:
>
> M-x grep RET
> grep --color=auto -nH -e '|' *.txt

I guess that means that you changed the command by hand when running 
'M-x grep'?

What does the variable grep-command say?

Both grep-command and grep-template are generated in the same place, so 
if one has the --null argument, so should the other.