pgsql: Appended is a small documentation patch that adds a note to the

Log Message:
-----------
Appended is a small documentation patch that adds a note to the CREATE
ROLE page, based on what Tom Lane told me here:

    http://archives.postgresql.org/pgsql-general/2005-11/msg00998.php


Joachim Wieland

Tags:
----
REL8_1_STABLE

Modified Files:
--------------
    pgsql/doc/src/sgml/ref:
        create_role.sgml (r1.4 -> r1.4.2.1)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/ref/create_role.sgml.diff?r1=1.4&r2=1.4.2.1)