revert edits

lib/jack/showstatus.js

@@ -19,7 +19,7 @@ var escapeHTML = function(str) {
     return str ? str.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;") : "";
 };
 
-var ShowStatus = function(app) {
+var ShowStatus = exports.ShowStatus = function(app) {
     return function(env) {
         var response = app(env);
 
@@ -28,27 +28,26 @@ var ShowStatus = function(app) {
             var req = new Request(env);
             var status = HTTP_STATUS_CODES[response.status] || String(response.status);
 
-            response.body = [
-                sprintf(template,
+            var body = sprintf(template, 
                     escapeHTML(status),
                     escapeHTML(req.scriptName() + req.pathInfo()),
                     escapeHTML(status),
                     response.status,
                     escapeHTML(req.requestMethod()),
                     escapeHTML(req.uri()),
                     escapeHTML(env["rack.showstatus.detail"] || status)
-                )
-            ];
+            );
+
+            response.body = [body];
 
             HashP.set(response.headers, "Content-Type", "text/html");
+            HashP.set(response.headers, "Content-Length", String(body.toByteString().length));
         }
 
         return response;
     }
 };
 
-exports.ShowStatus = require("jack").ContentLength(ShowStatus(app));
-
 /*
   template adapted from Django <djangoproject.com>
   Copyright (c) 2005, the Lawrence Journal-World