/ext/
../
-test-
.document
Setup
Setup.atheos
Setup.emx
Setup.nacl
Setup.nt
bigdecimal
continuation
coverage
date
dbm
digest
etc
extmk.rb
fcntl
fiber
fiddle
gdbm
io
json
mathn
nkf
objspace
openssl
pathname
psych
pty
racc
rbconfig
readline
ripper
sdbm
socket
stringio
strscan
syslog
thread
tk
win32
win32ole
zlib