From 10965a90344626107d4a0da267f5280d3a52e65e Mon Sep 17 00:00:00 2001
From: cloudhead <self@cloudhead.net>
Date: Fri, 19 Mar 2010 18:46:42 -0400
Subject: [PATCH] allow for operations with no spaces, such as '4+5'

---
 lib/less/parser.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/less/parser.js b/lib/less/parser.js
index 0658a3b..67a71f7 100644
--- a/lib/less/parser.js
+++ b/lib/less/parser.js
@@ -782,7 +782,8 @@ less.parser = {
         addition: function () {
             var m, a, op;
             if (m = $(this.multiplication)) {
-                if ((op = $(/[-+]\s+/g)) && (a = $(this.addition))) {
+                if ((op = $(/[-+]\s+/g) || (input[i - 1] != ' ' && $(/[-+]/g))) &&
+                    (a = $(this.addition))) {
                     return new(tree.Operation)(op, [m, a]);
                 } else {
                     return m;