                 rv = []
                 
                 new_declarations = []
-                
+
                 # we loop until we find a variable that's closed over *and* has an initializer.
                 for decl in decls
                         decl.init = @visit decl.init

                                new_declarations.push decl
                        

                if new_declarations.length > 0
                        # push the last set of new_declarations if there were any
                        rv.push {
                                type: syntax.VariableDeclaration
                                declarations: new_declarations
                                kind: n.kind
                        }

                rv

        visitProperty: (n) ->

                        if closed_over
                                # for variables that are closed over but undefined, we skip them (thereby removing them from the list of decls)

                                if decl.init? # FIXME: we should also check for an explicit 'undefined' here

                                        # push the current set of new_declarations if there are any
                                        if new_declarations.length > 0
