+5716. [bug] Multiple library names were mistakenly passed to the
+ krb5-config utility when ./configure was invoked with
+ the --with-gssapi=[/path/to/]krb5-config option. This
+ has been fixed by invoking krb5-config separately for
+ each required library. [GL #2866]
+
5715. [func] Add a check when the *-source(-v6) clashes with the
global listening port. Such a configuration was already
forbidden, but it failed silently. [GL #2888]