Log Message:
-----------
Add COPY CSV test that tests CSV output of \.
Modified Files:
--------------
pgsql/src/test/regress/expected:
copy2.out (r1.23 -> r1.24)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/copy2.out.diff?r1=1.23&r2=1.24)
pgsql/src/test/regress/sql:
copy2.sql (r1.14 -> r1.15)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/sql/copy2.sql.diff?r1=1.14&r2=1.15)