Twin directories of autoconf:

[DIR]  ftp://ftp.kemsu.ru/pub/mirrors/www.linux.org.ru/books/GNU/autoconf/
[DIR]  ftp://ftp.dit.upm.es/linux/ubuntu-6.06.1/ubuntu-6.06.1/pool/main/a/autoconf/
[DIR]  ftp://ftp.linux.it/ubuntu/pool/main/a/autoconf/
[DIR]  ftp://ftp.linux.it/debian/pool/main/a/autoconf/
[DIR]  ftp://134.121.1.1/.snapshot/nightly.3/pub/gnu/autoconf/
[DIR]  ftp://134.121.1.1/pub/gnu.OLD/autoconf/
[DIR]  ftp://134.121.1.1/.snapshot/nightly.2/pub/gnu/autoconf/
[DIR]  ftp://134.121.1.1/.snapshot/nightly.1/pub/gnu/autoconf/
[DIR]  ftp://134.121.1.1/.snapshot/nightly.0/pub/gnu/autoconf/
[DIR]  ftp://134.121.1.1/.snapshot/hourly.1/pub/gnu/autoconf/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-12.1/source/d/autoconf/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-current/source/d/autoconf/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-11.0/source/d/autoconf/
[DIR]  ftp://ftp.eutelia.it/pub/Slackware_Mirror/slackware-12.0/source/d/autoconf/
[DIR]  ftp://ftp.cesca.es/mirror2/gnu/Manuals/autoconf/
[DIR]  ftp://ftp.cesca.es/mirror2/gnu/autoconf/
[DIR]  ftp://ftp.cesca.es/mirror/debian/pool/main/a/autoconf/
[DIR]  ftp://ftp.saintjoe.edu/pub/linux/slackware/slackware-current/source/d/autoconf/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors3/debian.org/debian/pool/main/a/autoconf/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/support/autoconf/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/graphics/metapost/base/src/texk/etc/autoconf/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/gnu/autoconf/
[DIR]  ftp://ftp.uni-magdeburg.de/pub/mirror/linux/slackware/source/d/autoconf/
[DIR]  ftp://ftp.uni-magdeburg.de/pub/mirror/linux/debian/pool/main/a/autoconf/
[DIR]  ftp://ftp.hpl.hp.com/gatekeeper/pub/cygwin/release/autoconf/
[DIR]  ftp://aeneas.mit.edu/pub/gnu/autoconf/
[DIR]  ftp://debian.lcs.mit.edu/pub/debian-amd64/debian-amd64/pool/main/a/autoconf/
[DIR]  ftp://debian.lcs.mit.edu/pub/debian-amd64/debian/pool/main/a/autoconf/
[DIR]  ftp://debian.lcs.mit.edu/debian/pool/main/a/autoconf/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ubuntu/pool/main/a/autoconf/
[DIR]  ftp://ftp.kfki.hu/pub/linux/debian/pool/main/a/autoconf/
[DIR]  ftp://ftp.registro.br/ietf/autoconf/
[DIR]  ftp://ftp.ripe.net/mirrors/ietf/autoconf/
[DIR]  ftp://ftp.internat.freebsd.org/pub/mesh/pc/MIT/autoconf-2.59/lib/autoconf/
[DIR]  ftp://ftp.cprm.net/.disk0/slackware/slackware-12.1/source/d/autoconf/
[DIR]  ftp://ftp.armedslack.org/armedslack/armedslack-11.0/source/d/autoconf/
[DIR]  ftp://ftp.armedslack.org/armedslack/armedslack-current/source/d/autoconf/
[DIR]  ftp://ftp.armedslack.org/armedslack/loft/oldsource/OLD_RUBBISH/x86-slackware/source/autoconf-2.59/source/autoconf-2.59/lib/autoconf/
[DIR]  ftp://ftp.farlep.net/pub/Windows/CYGWIN/autoconf/
[DIR]  ftp://ftp.farlep.net/pub/linux/Slackware-12.0/d4/source/d/autoconf/
[DIR]  ftp://ftp.scw.net.br/pub/slamd64/slamd64-12.2/source/d/autoconf/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-current/source/d/autoconf/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-11.0/source/d/autoconf/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-12.0/source/d/autoconf/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-12.1/source/d/autoconf/
[DIR]  ftp://ftp.skynet.be/mirror1/slackware.com/slackware-12.2/source/d/autoconf/
[DIR]  ftp://ftp.skynet.be/mirror1/debian.org/pool/main/a/autoconf/
[DIR]  ftp://ftp.kreonet.re.kr/tools/X11/kde/stable/3.1/Debian/dists/woody/main/binary-i386/backports/autoconf/
[DIR]  ftp://ftp.kreonet.re.kr/tools/X11/kde/stable/3.1/Debian/dists/woody/main/binary-powerpc/backports/autoconf/
[DIR]  ftp://ftp.kreonet.re.kr/CTAN/support/autoconf/