The krb5.conf file now supports including other files using either the "include FILENAME" or "includedir DIRNAME" directives. FILENAME or DIRNAME must be an absolute path. The named file or directory must exist and be readable. Including a directory includes all files within the directory whose names consist solely of alphanumeric characters, dashes, or underscores. An included file can include other files but no recursion is allowed.
Also, before this change, when the same setting for a single-valued option (For example, default_realm) is defined more than once in krb5.conf, the last value was chosen. After this change, the first value is chosen. This is to be consistent with other krb5 vendors.
