/etc/clsql-init.lisp is in cl-sql 6.5.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2
(clsql:push-library-path #p"/usr/lib/") (clsql:push-library-path #p"/usr/lib/clsql/")