+ (CONS FOO BAR) types.
+
+Alexey Dejneka:
+ He has fixed many bugs in SBCL. There's no single summary theme, but
+ he's fixed about a dozen different bugs in LOOP alone, and it appears
+ that a lot of his fixes there and elsewhere reflect systematic
+ public-spiritedness, fixing bugs as they show up in sbcl-devel or as
+ archived in the BUGS file.
+
+Nathan Froyd:
+ He has reported bugs and ported fixes from CMU CL. He has fixed