Log Message:
-----------
Update "help" output to reflect that \timing now takes an optional on/off
argument.
Modified Files:
--------------
pgsql/src/bin/psql:
help.c (r1.128 -> r1.129)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/bin/psql/help.c?r1=1.128&r2=1.129)