bcd.go
func Unregister(t TracerSig) {
	c := t.Sigchan()
	if c == nil {
		return
	}

	unregisterInternal(t, c)
}
func Unregister(t TracerSig) {
	c := t.Sigchan()
	if c == nil {
		return
	}

	unregisterInternal(t, c)
}
func Unregister ( t TracerSig ) { c := t . Sigchan ( ) if c == nil { return } unregisterInternal ( t , c ) }
// Stops the specified TracerSig from handling any signals it was previously
// registered to handle via bcd.Register().
Stops the specified TracerSig from handling any signals it was previously registered to handle via bcd . Register () .