+ ;; (It seems strange to have the compiler USE SB-ALIEN-INTERNALS,
+ ;; but the point seems to be to be able to express things like
+ ;; SB-C:DEFTRANSFORM SB-ALIEN-INTERNALS:MAKE-LOCAL-ALIEN without
+ ;; having to use a bunch of package prefixes, by putting them
+ ;; in the SB-C package. Maybe it'd be tidier to define an SB-ALIEN-COMP
+ ;; package for this? But it seems like a fairly low priority.)
+ ;; (Probably the same considerations also explain why BIGNUM is
+ ;;in the USE list.)