HttpClient.open(Pump pump) doesn't call pump back

Singular test case:

import tango.io.Console;

alias void delegate (char[]) DlgProc;

void callThis(DlgProc proc)
{
	Cout("proc     is ")(proc    ?"NOT NULL":"NULL").newline;
	Cout("proc.ptr is ")(proc.ptr?"NOT NULL":"NULL").newline;
}

void main()
{
	void myProc(char[] s)
	{
		Cout(s).newline;
	}

	callThis(&myProc);
}

This outputs:

proc     is NOT NULL
proc.ptr is NULL

Drat. Apparently should be using .funcptr instead.

Thx :)