Accessing 'kSCNetworkInterfaceIPv4' crashes the application.

[Povilas Balciunas]

I have a two liner swift app. main.swift:

import SystemConfiguration

var netInterface = kSCNetworkInterfaceIPv4

And this little code crashes my application with segmentation fault. This obviously looks like a bug. 

Anyways, is there a workaround If I want to use it in such a context:

var netInterface = SCNetworkInterfaceCreateWithInterface(kSCNetworkInterfaceIPv4, kSCNetworkInterfaceTypeL2TP)