[hunchentoot-devel] Fix for ECL

[Sohail Somani]

Hi there,

In specials.lisp, ECL seems to require *supports-threads-p* to be set as 
follows:

(eval-when (:compile-toplevel :load-toplevel :execute)
   (define-symbol-macro *supports-threads-p*
     #+:lispworks t
     #-:lispworks bt:*supports-threads-p*))

Apparently the symbol macro is not available when compiling the file.

Otherwise compiling the file twice works when loading.