M\ vocab (load-vocab)
load-source
add-init-hook
[
    [ 32 random-bits ] with-system-random
    -> <mersenne-twister> random-generator set-global
]
[ swap >n call -> ndrop ]
random-integer
M\ windows-rng random-bytes*
windows-crypto-context
attempt-crypto-context
create-crypto-context
(win32-error)
[
    63 getenv error-thread set-global
    continuation -> error-continuation set-global rethrow
]