"Trent W. Buck" <trentbuck@gmail.com> writes:

> I also tried M-! sh -c 'echo foo' & RET.  I notice that unlike normal
> shell-command, it creates a new *Async Shell Command* buffer each
> time, and that this buffer does not popup (in a new window).

You are a pretty good tester! Thanks a lot for this!

The appended patch shall fix it.

Best regards, Michael.