csslint: fire startdocument on {

csslint/csslint-worker.js

@@ -1675,7 +1675,6 @@ Parser.prototype = function() {
                 }
 
                 tokenStream.mustMatch(Tokens.LBRACE);
-                this._readWhitespace();
 
                 this.fire({
                     type:      "startdocument",
@@ -1685,6 +1684,8 @@ Parser.prototype = function() {
                     col:       token.startCol
                 });
 
+                this._readWhitespace(); // Stylus hack
+
                 var ok = true;
                 while (ok) {
                     switch (tokenStream.peek()) {

edit.js

@@ -1576,7 +1576,7 @@ function fromMozillaFormat() {
 	}
 	function backtrackTo(parser, tokenType, startEnd) {
 		var tokens = parser._tokenStream._lt;
-		for (var i = tokens.length - 2; i >= 0; --i) {
+		for (var i = parser._tokenStream._ltIndex - 1; i >= 0; --i) {
 			if (tokens[i].type == tokenType) {
 				return {line: tokens[i][startEnd+"Line"], col: tokens[i][startEnd+"Col"]};
 			}