/usr/share/common-lisp/ is in ilisp 5.12.0+cvs.2004.12.26-21.
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/usr/share/common-lisp/source/
/usr/share/common-lisp/source/ilisp/
/usr/share/common-lisp/source/ilisp/allegro.lisp
/usr/share/common-lisp/source/ilisp/cl-chs-init.lisp
/usr/share/common-lisp/source/ilisp/cl-ilisp.lisp
/usr/share/common-lisp/source/ilisp/cmulisp.lisp
/usr/share/common-lisp/source/ilisp/cormanlisp.lisp
/usr/share/common-lisp/source/ilisp/find-src.lisp
/usr/share/common-lisp/source/ilisp/ilisp-pkg.lisp
/usr/share/common-lisp/source/ilisp/ilisp.asd
/usr/share/common-lisp/source/ilisp/lispworks.lisp
/usr/share/common-lisp/source/ilisp/lucid.lisp
/usr/share/common-lisp/source/ilisp/openmcl.lisp
/usr/share/common-lisp/source/ilisp/sbcl.lisp
/usr/share/common-lisp/systems/
/usr/share/common-lisp/systems/ilisp.asd