is given (patch due to Scott Gaskins).
* Added tests for the above problem.
* Added the Modules-Paper in PDF format (thanks to Philip Kearns
and Leo Butler for raising the issue).
* Modified probetcl to avoid using the -c option
(patch due to Philip Kearns).
* Modified probetcl to use tclsh first then tcl
* Added TCL_VERSION to configure and use it in the Makefile
to use the -ltcl@TCL_VERSION@ library.
