From f85af8f4fd29501698ca3d87876de7b50486a76d Mon Sep 17 00:00:00 2001
From: Renaat De Muynck <renaatdemuynck@users.noreply.github.com>
Date: Wed, 14 Jun 2017 14:27:24 +0200
Subject: [PATCH] Stop using deprecated node modules

The `sys` module became deprecated in node 0.4.x, and `util.print` in node 6.0.0. While you can still use `util.print`, it's best to make the code future proof and simply use `process.stdout.write()`.
---
 src/Assetic/Filter/LessFilter.php | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/Assetic/Filter/LessFilter.php b/src/Assetic/Filter/LessFilter.php
index 7ca5cd735..7d3dceaa9 100644
--- a/src/Assetic/Filter/LessFilter.php
+++ b/src/Assetic/Filter/LessFilter.php
@@ -105,7 +105,6 @@ public function filterLoad(AssetInterface $asset)
     {
         static $format = <<<'EOF'
 var less = require('less');
-var sys  = require(process.binding('natives').util ? 'util' : 'sys');
 
 less.render(%s, %s, function(error, css) {
     if (error) {
@@ -114,9 +113,9 @@ public function filterLoad(AssetInterface $asset)
     }
     try {
         if (typeof css == 'string') {
-            sys.print(css);
+            process.stdout.write(css);
         } else {
-            sys.print(css.css);
+            process.stdout.write(css.css);
         }
     } catch (e) {
         less.writeError(error);