pullup r17385 from trunk Commit By: tlyu Revision: 17391 Changed Files: U branches/krb5-1-4/src/lib/gssapi/krb5/ChangeLog U branches/krb5-1-4/src/lib/gssapi/krb5/duplicate_name.c U branches/krb5-1-4/src/lib/gssapi/krb5/export_name.c