var runtime.godebugDefault

4 uses

	runtime (current package)
		runtime.go#L69: var godebugDefault string
		runtime.go#L124: 		(*update)(godebugDefault, env)
		runtime1.go#L403: 	parsegodebug(godebugDefault, nil)
		runtime1.go#L421: 	parsegodebug(godebugDefault, seen)