/usr/share/ is in cl-lexer 1-4.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/
/usr/share/doc/cl-lexer/
/usr/share/doc/cl-lexer/changelog.Debian.gz
/usr/share/doc/cl-lexer/README
/usr/share/doc/cl-lexer/examples/
/usr/share/doc/cl-lexer/examples/example.lisp
/usr/share/doc/cl-lexer/README.Debian
/usr/share/doc/cl-lexer/copyright
/usr/share/common-lisp/
/usr/share/common-lisp/source/
/usr/share/common-lisp/source/lexer/
/usr/share/common-lisp/source/lexer/lexer.asd
/usr/share/common-lisp/source/lexer/lexer.lisp
/usr/share/common-lisp/source/lexer/packages.lisp
/usr/share/common-lisp/systems/
/usr/share/common-lisp/systems/lexer.asd