I noticed a minor problem: The automatic CLASSPATH-setting code in the
'kawa' shell script does not do the intended (I think) thing when that
shell script is invoked as "./kawa" (leading to an error "Could not find
or load main class kawa.repl).  I believe a small change to the sed
command in the kawa script does the trick:

  kawadir=`echo "$thisdir" | sed -e 's|/bin\(/.\)*$||'`

Perhaps it is safe to replace the '*' with a '?', but the above will
cover the case of multiple trailing './' substrings if they somehow
appear.  I am including a context diff below for completeness sake.

Regards,

-chaw