ABI change in 2.2.0 without soname change

[babelouest]

Hello

A change in the function oauth_verify_token signature in recent 2.2.0 release has caused package builds failed in Debian.

1125723

 bool oauth2_token_verify(oauth2_log_t *log, oauth2_http_request_t *request,
			 oauth2_cfg_token_verify_t *verify, const char *token,
-			 json_t **json_payload);
+			 json_t **json_payload,
+			 oauth2_http_status_code_t *status_code);

Would it be possible to fix this?

One way would be to set a new function with the new parameter and restore the old function with the original parameters.

[zandbelt]

I don't think this is feasible: there will be more ABI changes and I don't want to keep adding functions; the older versions of modules (and other dependents) should restrict the version number of liboauth2 that they work with through package dependency management (fwiw: I'm not sure if/how the soname is managed through configure.ac but correct me if I'm wrong)