Matthew Flatt 395eab1669 add eqv hash tables; add hash-update ... svn: r12018 original commit: ec68bafa9c7114785dc9e02781eeaa33cfcbec4f		2008-10-13 16:21:18 +00:00
collects	add eqv hash tables; add hash-update	2008-10-13 16:21:18 +00:00