// license that can be found in the LICENSE file.

package main

import (
	"bytes"
	"fmt"
	"runtime"
	"strings"
)

func init() {
	register("TracebackAncestors", TracebackAncestors)
}

const numGoroutines = 3
const numFrames = 2

func TracebackAncestors() {
	w := make(chan struct{})
	recurseThenCallGo(w, numGoroutines, numFrames, true)
	<-w
	printStack()
	close(w)
}