plproxy - plproxy: test missin connect

Log Message:
-----------
test missin connect

Modified Files:
--------------
plproxy/expected:
plproxy_errors.out (r1.1.1.1 -> r1.2)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plproxy/plproxy/expected/plproxy_errors.out.diff?r1=1.1.1.1&r2=1.2)
plproxy/sql:
plproxy_errors.sql (r1.1.1.1 -> r1.2)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plproxy/plproxy/sql/plproxy_errors.sql.diff?r1=1.1.1.1&r2=1.2)