Log Message:
-----------
Add missing flag reset to ensure subsequent manual cancelation gives correct reason.
Modified Files:
--------------
pgsql/src/backend/tcop:
postgres.c (r1.584 -> r1.585)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/tcop/postgres.c?r1=1.584&r2=1.585)