Re: "echo | ps -j $(:) | cat | cat | cat" runs components in different process groups

[Bart Schaefer <schaefer@xxxxxxxxxxxxxxxx>]

On Apr 10,  2:59pm, Peter Stephenson wrote:
} Subject: Re: "echo | ps -j $(:) | cat | cat | cat" runs components in diff
}
} +		if (pn->pid == jn->gleader) {
} +		    jn->gleader = 0;
} +		    /* HERE: check this was actually in foreground... */
} +		    attachtty(mypgrp);
} +		}

I think attachtty() will simply fail here if mypgrp is not already in
the foreground, but I confess not to be 100% certain.