From 5d3d227819d784033fff9d3bdff9b73d8c97a0c0 Mon Sep 17 00:00:00 2001
From: Michal Moravec <michi.m@gmail.com>
Date: Mon, 25 Apr 2016 08:57:39 +0200
Subject: [PATCH] Cs fixes

---
 lib/ILess/CLI.php           | 4 ++--
 lib/ILess/Node.php          | 1 -
 lib/ILess/Node/UnitNode.php | 2 +-
 lib/ILess/Parser/Core.php   | 2 +-
 4 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/lib/ILess/CLI.php b/lib/ILess/CLI.php
index cc7a0de..14343b7 100644
--- a/lib/ILess/CLI.php
+++ b/lib/ILess/CLI.php
@@ -530,8 +530,8 @@ protected function toText($string)
      */
     protected function detectColors()
     {
-        return (getenv('ConEmuANSI') === 'ON' || getenv('ANSICON') !== false ||
-            (defined('STDOUT') && function_exists('posix_isatty') && posix_isatty(STDOUT)));
+        return getenv('ConEmuANSI') === 'ON' || getenv('ANSICON') !== false ||
+            (defined('STDOUT') && function_exists('posix_isatty') && posix_isatty(STDOUT));
     }
 
     /**
diff --git a/lib/ILess/Node.php b/lib/ILess/Node.php
index 8e9559f..b6e9fc7 100644
--- a/lib/ILess/Node.php
+++ b/lib/ILess/Node.php
@@ -261,5 +261,4 @@ public function compileFirst()
     {
         return $this->compileFirst;
     }
-
 }
diff --git a/lib/ILess/Node/UnitNode.php b/lib/ILess/Node/UnitNode.php
index 7fe4e6a..1e4150b 100644
--- a/lib/ILess/Node/UnitNode.php
+++ b/lib/ILess/Node/UnitNode.php
@@ -124,7 +124,7 @@ public function isLength()
     {
         $css = $this->toCSS(new Context());
 
-        return !!preg_match(self::LENGTH_REGEXP, $css);
+        return (bool) preg_match(self::LENGTH_REGEXP, $css);
     }
 
     /**
diff --git a/lib/ILess/Parser/Core.php b/lib/ILess/Parser/Core.php
index 977c622..221c076 100644
--- a/lib/ILess/Parser/Core.php
+++ b/lib/ILess/Parser/Core.php
@@ -1561,7 +1561,7 @@ protected function parseMultiplication()
                 $isSpaced = $this->input->isWhitespace(-1);
             }
 
-            return ($operation ? $operation : $m);
+            return $operation ? $operation : $m;
         }
     }