pgsql: This patch fixes a bug in the error message emitted by pg_restore

Log Message:
-----------
This patch fixes a bug in the error message emitted by pg_restore on an
incorrect -F argument: write_msg() expects its first parameter to be a
"module name", not the format string.

Tags:
----
REL7_2_STABLE

Modified Files:
--------------
pgsql/src/bin/pg_dump:
pg_restore.c (r1.33 -> r1.33.2.1)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/pg_dump/pg_restore.c.diff?r1=1.33&r2=1.33.2.1)