/usr/ is in cl-sql-odbc 6.4.1-1.
This file is owned by root:root, with mode 0o755.
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/usr/share/doc/cl-sql-odbc/
/usr/share/
/usr/share/common-lisp/
/usr/share/common-lisp/source/
/usr/share/common-lisp/source/clsql-odbc/
/usr/share/common-lisp/source/clsql-odbc/clsql-odbc.asd
/usr/share/common-lisp/source/clsql-odbc/db-odbc/
/usr/share/common-lisp/source/clsql-odbc/db-odbc/odbc-api.lisp
/usr/share/common-lisp/source/clsql-odbc/db-odbc/odbc-sql.lisp
/usr/share/common-lisp/source/clsql-odbc/db-odbc/odbc-loader.lisp
/usr/share/common-lisp/source/clsql-odbc/db-odbc/odbc-dbi.lisp
/usr/share/common-lisp/source/clsql-odbc/db-odbc/odbc-package.lisp
/usr/share/common-lisp/source/clsql-odbc/db-odbc/odbc-constants.lisp
/usr/share/common-lisp/source/clsql-odbc/db-odbc/odbc-ff-interface.lisp
/usr/share/doc/
/usr/share/doc/cl-sql-odbc/copyright
/usr/share/doc/cl-sql-odbc/changelog.Debian.gz