NEW: lang/plt-scheme

>From pkg/DESCR:

"PLT Scheme is an umbrella name for a family of
implementations of the
Scheme programming language.

"MzScheme is the lightweight, embeddable,
scripting-friendly PLT Scheme
implementation. MzScheme is R5RS-compliant, including the
full numerical
tower. It also provides threads (on all platforms),
exceptions, modules,
class-based objects, Unicode, regular-expression matching,
TCP/IP, and
more.

"DrScheme is an interactive, integrated, graphical
programming
environment for the Scheme, MzScheme, and MrEd programming
languages.

DrScheme provides source highlighting for syntax and
run-time errors,
support for multiple language levels, an algebraic stepper,
objects,
modules, a GUI library, TCP/IP, Unicode, and much
more."

Tested on i386 and amd64. Does not compile on sparc64
because of
linking errors with the included boehm-gc library.

Tarball attached and also available at http://virutas
s.net/plt-scheme.tar.gz.

Testing/comments more than welcome!

C

Nice to have. Needed it for a lecture at my university and
had to use it
under Linux. Now I can use it under OpenBSD, thanks 

Works for me on i386.
-- 
simon