Commit 8eb6407a added support for
editing and showing view definitions, but neglected to account for
view options such as security_barrier and WITH CHECK OPTION which are
not returned by pg_get_viewdef() and so need special handling.

Author: Dean Rasheed
Reviewed-by: Peter Eisentraut
Discussion: http://www.postgresql.org/message-id/CAEZATCWZjCgKRyM-agE0p8ax15j9uyQoF=qew7D2xB6cF76T8A@mail.gmail.com