Get modules importing, tests running (but failing) under Python 3.2.x.

Tres Seaver

2012-03-18 6919cb8daf7c7f7291b8aa10a28334c1a61848e9

 repoze/who/api.py

@@ -70,7 +70,7 @@
        for name, value in supplied:
            try:
                verify(value, iface)
            except BrokenImplementation, why:
            except BrokenImplementation as why:
                why = str(why)
                raise ValueError(str(name) + ': ' + why)
            L = interface_registry.setdefault(iface, [])