/usr/share/ is in cl-alexandria 20140826-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/common-lisp/
/usr/share/common-lisp/systems/
/usr/share/common-lisp/source/
/usr/share/common-lisp/source/alexandria/
/usr/share/common-lisp/source/alexandria/alexandria.asd
/usr/share/common-lisp/source/alexandria/arrays.lisp
/usr/share/common-lisp/source/alexandria/types.lisp
/usr/share/common-lisp/source/alexandria/control-flow.lisp
/usr/share/common-lisp/source/alexandria/io.lisp
/usr/share/common-lisp/source/alexandria/lists.lisp
/usr/share/common-lisp/source/alexandria/sequences.lisp
/usr/share/common-lisp/source/alexandria/features.lisp
/usr/share/common-lisp/source/alexandria/alexandria-tests.asd
/usr/share/common-lisp/source/alexandria/definitions.lisp
/usr/share/common-lisp/source/alexandria/conditions.lisp
/usr/share/common-lisp/source/alexandria/numbers.lisp
/usr/share/common-lisp/source/alexandria/symbols.lisp
/usr/share/common-lisp/source/alexandria/hash-tables.lisp
/usr/share/common-lisp/source/alexandria/functions.lisp
/usr/share/common-lisp/source/alexandria/binding.lisp
/usr/share/common-lisp/source/alexandria/tests.lisp
/usr/share/common-lisp/source/alexandria/package.lisp
/usr/share/common-lisp/source/alexandria/strings.lisp
/usr/share/common-lisp/source/alexandria/macros.lisp
/usr/share/doc/
/usr/share/doc/cl-alexandria/
/usr/share/doc/cl-alexandria/README.Debian
/usr/share/doc/cl-alexandria/changelog.Debian.gz
/usr/share/doc/cl-alexandria/AUTHORS
/usr/share/doc/cl-alexandria/copyright
/usr/share/common-lisp/systems/alexandria.asd