ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-release-4-0/src/regress/lib/libc/  direct

[DIR]CVS/  direct  1000+ twin directories
120 B  1998-01-08Makefile.inc  300+ mirrors
923 B  2007-07-21Makefile  230+ mirrors
[DIR]atexit/  direct  99 twin directories
[DIR]citrus/  direct  86 twin directories
[DIR]clone/  direct  145 twin directories
[DIR]db/  direct  1000+ twin directories
[DIR]locale/  direct  1000+ twin directories
[DIR]_setjmp/  direct  57 twin directories
[DIR]basename/  direct  200+ twin directories
[DIR]context/  direct  1000+ twin directories
[DIR]gen/  direct  1000+ twin directories
[DIR]int_fmtio/  direct  46 twin directories
[DIR]ldexp/  direct  47 twin directories
[DIR]md5sha/  direct  46 twin directories
[DIR]protoent/  direct  45 twin directories
[DIR]pty/  direct  89 twin directories
[DIR]sigsetjmp/  direct  57 twin directories
[DIR]time/  direct  1000+ twin directories
[DIR]convfp/  direct  45 twin directories
[DIR]dirname/  direct  199 twin directories
[DIR]div/  direct  147 twin directories
[DIR]divrem/  direct  46 twin directories
[DIR]getaddrinfo/  direct  67 twin directories
[DIR]hsearch/  direct  54 twin directories
[DIR]ieeefp/  direct  57 twin directories
[DIR]randomid/  direct  45 twin directories
[DIR]regex/  direct  700+ twin directories
[DIR]ssp/  direct  120 twin directories
[DIR]strptime/  direct  93 twin directories
[DIR]sys/  direct  1000+ twin directories
[DIR]nsdispatch/  direct  40 twin directories
[DIR]popen/  direct  56 twin directories
[DIR]rpc/  direct  1000+ twin directories
[DIR]servent/  direct  45 twin directories
[DIR]setjmp/  direct  76 twin directories
[DIR]siginfo/  direct  58 twin directories
[DIR]stdio/  direct  400+ twin directories
[DIR]stdlib/  direct  1000+ twin directories
[DIR]string/  direct  1000+ twin directories