Matthew Flatt 2e250514c6 scheme/foreign: allow #f as NULL function pointer, allow callback as cpointer ... svn: r12992 original commit: d596401804242ca39007e56d798e12f3852810f0		2009-01-03 18:51:15 +00:00
collects	scheme/foreign: allow #f as NULL function pointer, allow callback as cpointer	2009-01-03 18:51:15 +00:00