From d15752ff5fe352e0e3d3b397a6dde5803d95ea4d Mon Sep 17 00:00:00 2001
From: cloudhead <self@cloudhead.net>
Date: Sun, 15 Aug 2010 10:58:52 -0400
Subject: [PATCH] basic ability to overwrite some config options in browser

---
 lib/less/browser.js | 5 +++--
 lib/less/parser.js  | 3 ++-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/lib/less/browser.js b/lib/less/browser.js
index db6d77e6..d31143e8 100644
--- a/lib/less/browser.js
+++ b/lib/less/browser.js
@@ -6,7 +6,8 @@ var isFileProtocol = (location.protocol === 'file:'    ||
                       location.protocol === 'chrome:'  ||
                       location.protocol === 'resource:');
 
-less.env = location.hostname == '127.0.0.1' ||
+less.env = less.env                         ||
+           location.hostname == '127.0.0.1' ||
            location.hostname == '0.0.0.0'   ||
            location.hostname == 'localhost' ||
            location.port.length > 0         ||
@@ -22,7 +23,7 @@ less.env = location.hostname == '127.0.0.1' ||
 less.async = false;
 
 // Interval between watch polls
-less.poll = isFileProtocol ? 1000 : 1500;
+less.poll = less.poll || (isFileProtocol ? 1000 : 1500);
 
 //
 // Watch mode
diff --git a/lib/less/parser.js b/lib/less/parser.js
index 0704e945..08c00fdc 100644
--- a/lib/less/parser.js
+++ b/lib/less/parser.js
@@ -4,7 +4,8 @@ if (typeof(window) === 'undefined') {
     less = exports,
     tree = require('less/tree');
 } else {
-    less = window.less = {},
+    if (typeof(window.less) === 'undefined') { window.less = {} }
+    less = window.less,
     tree = window.less.tree = {};
 }
 //