shithub: mc

ref: c0c0b95a971cc5da839e7453ac3c7c069b5f20cd
dir: /lib/

bio/
bld.sub
crypto/
date/
escfmt/
fileutil/
flate/
http/
inifile/
iter/
json/
math/
regex/
std/
sys/
testr/
thread/