From b071c47674a7eb0af80fc6323a28fa10d4c0928b Mon Sep 17 00:00:00 2001
From: Romain Quetiez <romain.quetiez@combodo.com>
Date: Mon, 9 Nov 2015 10:26:11 +0000
Subject: [PATCH] PHP warning issued when the CSS is rebuilt (SASS lib)

SVN:trunk[3814]
---
 lib/sass/sass/script/literals/SassLiteral.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/sass/sass/script/literals/SassLiteral.php b/lib/sass/sass/script/literals/SassLiteral.php
index 39c43ea01..de503bbf5 100644
--- a/lib/sass/sass/script/literals/SassLiteral.php
+++ b/lib/sass/sass/script/literals/SassLiteral.php
@@ -355,5 +355,8 @@ abstract class SassLiteral {
 	 * @param string the subject string
 	 * @return mixed match at the start of the string or false if no match
 	 */
-	abstract public static function isa($subject);
+	public static function isa($subject)
+	{
+		return false;
+	}
 }