Log Message:
-----------
Update docs mentioning PAM doesn't work reading /etc/passwd because of
non-root.
Dhanaraj M
Modified Files:
--------------
pgsql/doc/src/sgml:
client-auth.sgml (r1.104 -> r1.105)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/client-auth.sgml?r1=1.104&r2=1.105)