Log Message:
-----------
Add missing #include directive: pg_constraint.h declares some functions
whose prototypes include the "List" type, so it ought to include the
list header file.
Modified Files:
--------------
pgsql/src/include/catalog:
pg_constraint.h (r1.22 -> r1.23)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/catalog/pg_constraint.h.diff?r1=1.22&r2=1.23)