CL-RCFiles: Unix-like rc files for Common Lisp systems

This very small Common Lisp library provides a way to add initialization files
to ASDF systems. Every time ASDF loads <system>, a corresponding <system>.lisp
file is loaded automatically afterwards. This lets you conditionally plug in
additional behavior on a per-system basis without cluttering up any global
Common Lisp init file.

By default, these initialization files are expected to be found in
~/share/common-lisp/rc/. You can modify this by changing the value of
*directory*, a variable which is exported from the package.