jshint: boss

.jshintrc

@@ -1,10 +1,10 @@
 {
     "evil": true,
-    "boss": true,
     "laxbreak": true,
     "latedef": true,
     "node": true,
     "undef": true,
     "unused": "vars",
-    "noarg": true
+    "noarg": true,
+    "eqnull": true
 }

lib/less/browser.js

@@ -615,10 +615,11 @@ less.watch   = function () {
         less.env = 'development';
          initRunningMode();
     }
-    return this.watchMode = true;
+    this.watchMode = true;
+    return true;
 };
 
-less.unwatch = function () {clearInterval(less.watchTimer); return this.watchMode = false; };
+less.unwatch = function () {clearInterval(less.watchTimer); this.watchMode = false; return false; };
 
 if (/!watch/.test(location.hash)) {
     less.watch();

lib/less/functions.js

@@ -263,7 +263,6 @@ tree.functions = {
     },
     _math: function (fn, unit, n) {
         if (n instanceof tree.Dimension) {
-            /*jshint eqnull:true */
             return new(tree.Dimension)(fn(parseFloat(n.value)), unit == null ? n.unit : unit);
         } else if (typeof(n) === 'number') {
             return fn(n);
@@ -565,7 +564,6 @@ var mathFunctions = [{name:"ceil"}, {name:"floor"}, {name: "sqrt"}, {name:"abs"}
         {name:"atan", unit: "rad"}, {name:"asin", unit: "rad"}, {name:"acos", unit: "rad"}],
     createMathFunction = function(name, unit) {
         return function(n) {
-            /*jshint eqnull:true */
             if (unit != null) {
                 n = n.unify();
             }

lib/less/join-selector-visitor.js

@@ -22,7 +22,8 @@
             this.contexts.push(paths);
 
             if (! rulesetNode.root) {
-                if (selectors = rulesetNode.selectors) {
+                selectors = rulesetNode.selectors;
+                if (selectors) {
                     selectors = selectors.filter(function(selector) { return selector.getIsOutput(); });
                     rulesetNode.selectors = selectors.length ? selectors : (selectors = null);
                     if (selectors) { rulesetNode.joinSelectors(paths, context, selectors); }