0.pre7.86.flaky7.19:

0.pre7.86.flaky7.19:
	(bootstraps itself and gets through many regression tests,
		but dies in clocc-ansi-test :SECTION5-LEGACY-699)
	The obvious version of scavenging closure-over relationships
		still wanders into deleted lambdas, and when I stop
		it from wandering into deleted lambdas, the compiler
		fails in UNCONVERT-TAIL-CALLS when cross-compiling
		pprint.lisp. The problem is that a CONTINUATION-DEST
		is NIL when UNCONVERT-TAIL-CALLS is expecting it to
		be a NODE. So I looked at the description of DEST in
		DEFSTRUCT CONTINUATION, and looking at the way that the
		CONTINUATION-DEST is used in UNCONVERT-TAIL-CALLS and...
	...made UNCONVERT-TAIL-CALLS handle null values of THIS-CALL
		(treating them as "can't possibly be one of the
		matches that I'm looking for")