#! stap -p2

function trace (s) { return 0 }

# recursive alias expansion

probe foo = begin
{
	trace("hello")
}

probe bar = foo 
{
	x=1
}

probe baz = bar
{
	y=2
}

probe quux = baz
{
	z = x + y
}

probe quux, end
{
	trace("goodbye")
}