File psl-1983/3-1/kernel/20/alloc.init from the latest check-in

(PUT (QUOTE STRING) (QUOTE TYPE) (QUOTE NEXPR))
(PUT (QUOTE VECTOR) (QUOTE TYPE) (QUOTE NEXPR))
(FLUID (QUOTE (!*GC GCKNT!* GCTIME!* HEAP!-WARN!-LEVEL)))