Log Message:
-----------
Fix one more place where we were expecting lcons() to be nondestructive
to the original List; per report from Sebastian Bck. I think this is
the last such bug --- I examined every lcons() call in the backend and
the rest seem OK --- but it's nervous-making that we're still finding
'em so many months after the List rewrite went in.
Modified Files:
--------------
pgsql/src/backend/rewrite:
rewriteHandler.c (r1.145 -> r1.146)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/rewrite/rewriteHandler.c.diff?r1=1.145&r2=1.146)