/usr/share/common-lisp/source/ is in cl-cffi 20100219-2.
This file is owned by root:root, with mode 0o755.
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/usr/share/common-lisp/source/cl-cffi/
/usr/share/common-lisp/source/cl-cffi/cffi-examples.asd
/usr/share/common-lisp/source/cl-cffi/cffi-grovel.asd
/usr/share/common-lisp/source/cl-cffi/cffi-tests.asd
/usr/share/common-lisp/source/cl-cffi/cffi-uffi-compat.asd
/usr/share/common-lisp/source/cl-cffi/cffi.asd
/usr/share/common-lisp/source/cl-cffi/examples/
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/usr/share/common-lisp/source/cl-cffi/examples/gettimeofday.lisp
/usr/share/common-lisp/source/cl-cffi/examples/mapping.lisp
/usr/share/common-lisp/source/cl-cffi/examples/run-examples.lisp
/usr/share/common-lisp/source/cl-cffi/examples/translator-test.lisp
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