- (if (or (> space debug)
- (> speed debug))
- 3
- 0)
- ("no" "maybe" "yes" "yes")
- "Control whether tail-calls should reuse caller stack frame.
-Enabling this option make functions use less stack space, and make
-tail-recursive functions execute in constant stack, but debugging
-become harder, because backtraces show only part of function call
-sequence.
-
-This options has no effect when INSERT-DEBUG-CATCH is set.")