Package LINUX is case-sensitive and case-inverted:
$ clisp -K full
[1]> (setq p (find-package "LINUX"))
#<PACKAGE LINUX>
[2]> (package-case-sensitive-p p)
T
[3]> (package-case-inverted-p p)
T
Please read about these concepts in http://www.clisp.org/impnotes.html section 11.5 "Package Case-Sensitivity"
http://www.clisp.org/impnotes.html#package-case.
2013-01-17 14:06:36 PST in CLISP - an ANSI C...
