fixes leafo#166, references leafo#156

Author: robocoder

scss.inc.php

@@ -1490,7 +1490,7 @@ protected function applyArguments($argDef, $argValues) {
 			}
 		}
 
-		foreach ($args as $arg) {
+		for ($arg = end($args); $arg !== false; $arg = prev($args)) {
 			list($i, $name, $default, $isVariable) = $arg;
 			if ($isVariable) {
 				$val = array('list', ',', array());

tests/inputs/mixins.scss

@@ -157,6 +157,18 @@ div {
   @include logo(1em, $left: 4em, $bottom: 3em);
 }
 
+@mixin prefixer($property, $value) {
+-webkit-#{$property}: $value;
+}
+
+@mixin transform($property: none) {
+    @include prefixer(transform, $property);
+}
+
+div.parameter-name-scope {
+    @include transform(translateX(50px));
+}
+
 @mixin keyframes( $name )
 {
     @-webkit-keyframes $name {

tests/outputs/mixins.css

@@ -82,6 +82,9 @@ div.mixin-content-with-arg {
   bottom: 3em;
   left: 4em; }
 
+div.parameter-name-scope {
+  -webkit-transform: translateX(50px); }
+
 @-webkit-keyframes change-color {
   0% {
     color: green; }