// "internal-04.hac"
// copy-modified from "internal-03.hac"
// netgen emits the subcircuit without the internal node as a port
// but hacknet emits the subcircuit with @a as a port, 
//	but not connected externally
// could try to isolate as an optimization...

defproc foo(bool en, x, _y) {
bool z;
_y @ [autokeeper=0];
prs {
subckt {
	en	-> @a-
	~@a & x	-> _y-
}
	_y	=> z-
}
}

foo bar;

