option nodynamic
#Win32API
bigdecimal
bigdecimal/lib
curses
#dbm
digest
digest/md5
digest/rmd160
digest/sha1
digest/sha2
#dl
etc
fcntl
#gdbm
#iconv
nkf
#pty
racc/cparse
#readline
#sdbm
socket
stringio
strscan
#syslog
#tcltklib
#tk
#win32ole