Log Message:
-----------
Properly enforce pg_dump -F formation options; only single letter or
full words support, per report from Mark Stosberg.
Modified Files:
--------------
pgsql/src/bin/pg_dump:
pg_dump.c (r1.461 -> r1.462)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/pg_dump/pg_dump.c.diff?r1=1.461&r2=1.462)