requests/requests-kerberos — pull request #21 by rriggs (2013-10-01 19:54:07+00:00)
Title: Add support for delegating credentials.

Pass GSS_C_DELEG_FLAG when delegation is requested. This is needed when using Apache mod_auth_kerb's KrbSaveCredentials option. Credentials must be forwardable and delegated in order to save then in a credentials cache.