Twin directories of compat:

[DIR]  ftp://ftp.mimuw.edu.pl/mirror/ftp.redhat.com/pub/redhat/linux/6.2/en/os/sparc/RedHat/instimage/usr/X11R6/lib/X11/xkb/compat/
[DIR]  ftp://82.96.64.7/pub/software/libs/glibc/hjl/compat/
[DIR]  ftp://ftp.eenet.ee/arhiiv/apache/perl/mod_perl-2.0.2/t/compat/
[DIR]  ftp://ftp.eenet.ee/arhiiv/apache/perl/mod_perl-2.0.3/t/compat/
[DIR]  ftp://ftp.fi.upm.es/pub/mirror/apache/perl/mod_perl-1.99_09/t/compat/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors2/ftp.kernel.org/pub/software/libs/glibc/hjl/compat/
[DIR]  ftp://ftp.linux.ncsu.edu/pub/realmlinux/realmkit-7.0/i386/RedHat/instimage/usr/X11R6/lib/X11/xkb/compat/
[DIR]  ftp://ftp.linux.ncsu.edu/pub/ncsuscyld/i386/RedHat/instimage/usr/X11R6/lib/X11/xkb/compat/
[DIR]  ftp://ftp.linux.ncsu.edu/pub/realmlinux/realmkit-6.2/i386/RedHat/instimage/usr/X11R6/lib/X11/xkb/compat/
[DIR]  ftp://debian.lcs.mit.edu/pub/software/libs/glibc/hjl/compat/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ftp.kernel.org/pub/software/libs/glibc/hjl/compat/
[DIR]  ftp://ftp.datacomm.ch/pub/mirror/ftp.kernel.org/software/libs/glibc/hjl/compat/
[DIR]  ftp://ftp.kreonet.re.kr/software/libs/glibc/hjl/compat/
[DIR]  ftp://129.21.60.34/pub/software/libs/glibc/hjl/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/tcl/mirror/ftp.procplace.com/sorted/net/include/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/tcl/mirror/ftp.procplace.com/sorted/net/src/include/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/tcl/mirror/ftp.procplace.com/sorted/net/tknews.1.2b/src/include/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/tcl/mirror/ftp.procplace.com/sorted/net/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/tcl/mirror/ftp.procplace.com/sorted/packages-7.6/net/tknews.1.2b/src/include/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-5_BETA/xsrc/xfree/xc/programs/xkbcomp/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/src/sys/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/src/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/src/usr.sbin/makefs/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/src/lib/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/src/sys/cddl/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/src/contrib/ntp/libopts/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/src/contrib/ntp/sntp/libopts/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/src/contrib/openbsm/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/src/cddl/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-release-4-0/src/x11/bin/xkbcomp/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-release-4-0/src/regress/sys/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-release-4-0/src/sys/lkm/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-release-4-0/src/sys/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-release-4-0/src/tools/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-release-4-0/src/gnu/dist/gmake/w32/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-release-4-0/src/lib/libc/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-release-4-0/src/gnu/dist/gcc4/gcc/testsuite/g++.dg/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-release-4-0/src/gnu/dist/gcc4/gcc/testsuite/gcc.c-torture/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-release-4-0/src/gnu/dist/gcc4/gcc/testsuite/gcc.dg/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-release-4-0/src/dist/ntp/libopts/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-release-4-0/src/dist/ntp/sntp/libopts/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-current/xsrc/xfree/xc/programs/xkbcomp/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-current/src/x11/bin/xkbcomp/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-current/src/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-current/xsrc/external/mit/xf86-video-nv/dist/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-current/xsrc/external/mit/xkbdata/dist/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-current/xsrc/external/mit/xkeyboard-config/dist/rules/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-current/xsrc/external/mit/xkeyboard-config/dist/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-current/src/sys/lkm/compat/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/NetBSD-current/src/sys/modules/compat/