/usr/share/common-lisp/ is in cl-webactions 1.2.42+cvs.2010.02.08-dfsg-1.1.
This file is owned by root:root, with mode 0o755.
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/usr/share/common-lisp/source/
/usr/share/common-lisp/source/cl-webactions/
/usr/share/common-lisp/source/cl-webactions/clpage.cl
/usr/share/common-lisp/source/cl-webactions/clpcode/
/usr/share/common-lisp/source/cl-webactions/clpcode/clp.cl
/usr/share/common-lisp/source/cl-webactions/clpcode/http.cl
/usr/share/common-lisp/source/cl-webactions/clpcode/time.cl
/usr/share/common-lisp/source/cl-webactions/clpcode/wa.cl
/usr/share/common-lisp/source/cl-webactions/load.cl
/usr/share/common-lisp/source/cl-webactions/webact.cl
/usr/share/common-lisp/source/cl-webactions/webactions.asd
/usr/share/common-lisp/source/cl-webactions/websession.cl