JDE Installation on emacs-21.3.1 problem

[Vladimir Tsichevski]

Hi,

I've just managed to install the latest jde package. I got an error 
during the (require 'jde).

The offensive code are at line 422, in jde-java-font-lock.el:

           (mapconcat #'(lambda (c)
                      (format "[%c%c]"
                          (upcase c)
                          (downcase c)))
                  tag
                  ""))
The upcase/downcase function do not accept character as arguments.
After the following fix was applyed, the initialization completes normally:
           (mapconcat #'(lambda (c)
                      (format "[%s%s]"
                          (upcase (char-to-string c))
                          (downcase (char-to-string c))))
                  tag
                  ""))
Regards,
Vladimir