Fixing command list delimiter depth.

CommandList.h

@@ -40,7 +40,7 @@ namespace core {
       /// then control is given to the process handler holding the grab on the input.
       ///
 
-      bool processRequest(coreutils::ZString &request, TCPSession &session);
+      int processRequest(coreutils::ZString &request, TCPSession &session);
 
       ///
       /// Use grabInput() within a Command object to force the requesting handler to receive