Both notmuch_database_open() and notmuch_database_open_verbose()'s
documentation state they call notmuch_database_open_with_config() with
config_path=NULL; however, their implementations pass an empty string.
The empty string is the correct value to maintain their original
behavior of not loading the user's configuration so their documentation
is incorrect.
/**
* Deprecated alias for notmuch_database_open_with_config with
- * config_path=error_message=NULL
+ * config_path="" and error_message=NULL
* @deprecated Deprecated as of libnotmuch 5.4 (notmuch 0.32)
*/
/* NOTMUCH_DEPRECATED(5, 4) */
notmuch_database_t **database);
/**
* Deprecated alias for notmuch_database_open_with_config with
- * config_path=NULL
+ * config_path=""
*
* @deprecated Deprecated as of libnotmuch 5.4 (notmuch 0.32)
*