curry and functions that use it (disjoin, etc) fail with error:
kw.rkt.js:1 Uncaught TypeError: M0.__rjs_quoted__.procedure_reduce_arity_mask is not a function
at do_procedure_reduce_keyword_arity (kw.rkt.js:1:31840)
at kw.rkt.js:1:43736
at cl6692 (kw.rkt.js:1:43965)
at kw.rkt.js:1:44375
at cl6693 (kw.rkt.js:1:44107)
at Module.<anonymous> (kw.rkt.js:1:44375)
at make_curry (function.rkt.js:1:11426)
at function.rkt.js:1:11871