This update fixes the following issues with libserf:
- bnc#875382: Serf 1.3.5
+ This release fixes a crash during SSL tunnel setup, fixes Negotiate/Kerberos authentication in some specific scenario's and brings some other small changes.
* Fix issue: no reverse lookup during Negotiate authentication for proxies.
* Fix a crash caused by incorrect reuse of the ssltunnel CONNECT request
* Cancel request if response parsing failed + authn callback set
* Update the expired certificates in the test suite.