STklos uses some libraries developped by other people.
These libraries are:

GMP: The Gnu MP library
=======================
    - Version: 3.1.1 (the included version is only a subset of
    original GMP)
    - License: LGPL
    - Home Page: http://www.swox.com/gmp/

GC: The Boehm's conservative garbage collector for C and C++
============================================================
    - Version: 6.1 
    - License: Free (BSD-like)
    - Home Page: http://www.hpl.hp.com/personal/Hans_Boehm/gc

PCRE: Perl-Compatible Regular Expression library
================================================
    - Version: 4.3
    - License: Free ("morphes" to (L)GPL when used in a (L)GPL program)
    - Home: http://pcre.sourceforge.net/


The GC and GMP libraries provided with STklos are only used if there
are no identical (or higher) versions of these libraries already
installed on the system at configuration time.
