Hello Adrian,I've asked upstream about the ABI change [1] and it seems that they won't fix it, moreover they will add more ABI changes in the future.
If I upload a new package for liboauth2-0 with 'breaks: 2.2.0' in d/control, would it be enough to fix the bug?
[1] https://github.com/OpenIDC/liboauth2/issues/68
