Log Message:
-----------
Finally, we support casting for shared attributes so we can use same type equality functions.
Modified Files:
--------------
fd:
algstructs.c (r1.14 -> r1.15)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/fulldisjunction/fd/algstructs.c.diff?r1=1.14&r2=1.15)