Twin directories of c99:

[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/src/usr.bin/c99/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-current/src/gnu/usr.bin/c99/
[DIR]  ftp://ftp.swin.edu.au/freebsd/development/FreeBSD-CVS/src/usr.bin/c99/
[DIR]  ftp://ftp.sk.freebsd.org/pub/NetBSD/NetBSD-current/src/gnu/usr.bin/c99/
[DIR]  ftp://ftp.sk.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/src/usr.bin/c99/
[DIR]  ftp://ftp.whtech.com/programming/c99/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.netbsd.org/NetBSD-current/src/gnu/usr.bin/c99/
[DIR]  ftp://ftp.free.fr/.mirrors1/ftp.freebsd.org/development/FreeBSD-CVS/src/usr.bin/c99/
[DIR]  ftp://ftp.dc.aleron.net/pub/FreeBSD/development/FreeBSD-CVS/src/usr.bin/c99/
[DIR]  ftp://ftp.cse.buffalo.edu/mirror/BSD/FreeBSD/development/FreeBSD-CVS/src/usr.bin/c99/
[DIR]  ftp://ftp13.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/src/usr.bin/c99/
[DIR]  ftp://ftp13.freebsd.org/cvsup/www/data/fr/projects/c99/
[DIR]  ftp://ftp13.freebsd.org/cvsup/www/data/projects/c99/
[DIR]  ftp://ftp13.freebsd.org/cvsup/www/en/projects/c99/
[DIR]  ftp://ftp13.freebsd.org/cvsup/www/fr/projects/c99/
[DIR]  ftp://ftp13.freebsd.org/cvsup/ncvs/src/usr.bin/c99/
[DIR]  ftp://ftp13.freebsd.org/cvsup/ncvs/www/en/projects/c99/
[DIR]  ftp://ftp13.freebsd.org/cvsup/ncvs/www/fr/projects/c99/
[DIR]  ftp://ftp5.uk.freebsd.org/www/data/projects/c99/
[DIR]  ftp://ftp5.uk.freebsd.org/www/data/fr/projects/c99/
[DIR]  ftp://ftp2.tw.freebsd.org/FreeBSD/development/FreeBSD-CVS/src/usr.bin/c99/
[DIR]  ftp://ftp.nz.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/src/usr.bin/c99/
[DIR]  ftp://ftp.euro.net/pub/mirrors/FreeBSD/development/FreeBSD-CVS/src/usr.bin/c99/
[DIR]  ftp://ftp.int.ru/.1/FreeBSD/development/FreeBSD-CVS/src/usr.bin/c99/
[DIR]  ftp://ftp.kr.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/src/usr.bin/c99/
[DIR]  ftp://ftp.demon.nl/disk2/freebsd/development/FreeBSD-CVS/src/usr.bin/c99/
[DIR]  ftp://ftp2.sk.freebsd.org/FreeBSD/development/FreeBSD-CVS/src/usr.bin/c99/
[DIR]  ftp://ftp.lug.udel.edu/pub/freebsd/development/FreeBSD-CVS/src/usr.bin/c99/
[DIR]  ftp://ftp.udc.es/mirror/freebsd/development/FreeBSD-CVS/src/usr.bin/c99/
pkg://freebsd-ubin-5.3.tar.bz2:1759874/usr.bin/  downloads[DIR]3  freebsd-ubin-5.3.tar.bz2/usr.bin/c99/
pkg://freebsd-ubin-6.0.tar.bz2:1760986/usr.bin/  downloads[DIR]3  freebsd-ubin-6.0.tar.bz2/usr.bin/c99/
pkg://freebsd-ubin-6.2.tar.bz2:1772844/usr.bin/  downloads[DIR]3  freebsd-ubin-6.2.tar.bz2/usr.bin/c99/
pkg://freebsd-update-1.6.tar.gz:31372/usr.bin/  downloads[DIR]3  freebsd-update-1.6.tar.gz/usr.bin/c99/
[DIR]  ftp://ftp.estpak.ee/pub/FreeBSD/development/FreeBSD-CVS/src/usr.bin/c99/
[DIR]  ftp://ftp.esat.net/mirrors/.3/ftp.netbsd.org/pub/NetBSD/NetBSD-current/src/gnu/usr.bin/c99/
[DIR]  ftp://ftp.esat.net/mirrors/.1/ftp.freebsd.org/pub/FreeBSD/development/FreeBSD-CVS/src/usr.bin/c99/
pkg://parrot-0.4.11.tar.gz:4113878/parrot-0.4.10/languages/  downloads[DIR]3  parrot-0.4.11.tar.gz/parrot-0.4.10/languages/c99/
pkg://parrot-0.4.12.tar.gz:4262571/parrot-0.4.11/languages/  downloads[DIR]3  parrot-0.4.12.tar.gz/parrot-0.4.11/languages/c99/
pkg://parrot-0.4.13.tar.gz:4284268/parrot-0.4.12/languages/  downloads[DIR]3  parrot-0.4.13.tar.gz/parrot-0.4.12/languages/c99/
pkg://parrot-0.4.15.tar.gz:4617312/parrot-0.4.13/languages/  downloads[DIR]3  parrot-0.4.15.tar.gz/parrot-0.4.13/languages/c99/
pkg://parrot-0.4.16.tar.gz:4650366/parrot-0.4.15/languages/  downloads[DIR]3  parrot-0.4.16.tar.gz/parrot-0.4.15/languages/c99/
pkg://parrot-0.4.2.tar.gz:3009585/parrot-0.4.16/languages/  downloads[DIR]3  parrot-0.4.2.tar.gz/parrot-0.4.16/languages/c99/
pkg://parrot-0.4.8b.tar.gz:3846306/parrot-0.4.7/languages/  downloads[DIR]3  parrot-0.4.8b.tar.gz/parrot-0.4.7/languages/c99/
pkg://parrot-0.5.1.tar.gz:4884731/parrot-0.4.8/languages/  downloads[DIR]3  parrot-0.5.1.tar.gz/parrot-0.4.8/languages/c99/
pkg://parrot-0.5.3.tar.gz:4935220/parrot-0.5.1/languages/  downloads[DIR]3  parrot-0.5.3.tar.gz/parrot-0.5.1/languages/c99/
pkg://parrot-0.6.0.tar.gz:4890882/parrot-0.5.3/languages/  downloads[DIR]3  parrot-0.6.0.tar.gz/parrot-0.5.3/languages/c99/
pkg://parrot-0.6.1.tar.gz:4894999/parrot-0.6.0/languages/  downloads[DIR]3  parrot-0.6.1.tar.gz/parrot-0.6.0/languages/c99/
pkg://parrot-0.6.2.tar.gz:4988435/parrot-0.6.1/languages/  downloads[DIR]3  parrot-0.6.2.tar.gz/parrot-0.6.1/languages/c99/
pkg://parrot-0.6.3.tar.gz:5083337/parrot-0.6.2/languages/  downloads[DIR]3  parrot-0.6.3.tar.gz/parrot-0.6.2/languages/c99/
pkg://parrot-0.7.0.tar.gz:5274767/parrot-0.6.3/languages/  downloads[DIR]3  parrot-0.7.0.tar.gz/parrot-0.6.3/languages/c99/