#option nodynamic Win32API bigdecimal #curses #dbm digest digest/md5 digest/rmd160 digest/sha1 digest/sha2 dl enumerator etc fcntl #gdbm #iconv #io/wait nkf #openssl #pty racc/cparse #readline #ripper sdbm socket stringio strscan syck #syslog #tk win32ole #zlib