From d13e54b2e6e3886c876f9dc04978e7d4e2799f6b Mon Sep 17 00:00:00 2001
From: Jean-Michel Vedrine <vedrine@vedrine.org>
Date: Fri, 29 Dec 2017 13:47:37 +0100
Subject: Fix parser style phase 3

---
 renderer.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'renderer.php')

diff --git a/renderer.php b/renderer.php
index d2d00f0..529fb0e 100644
--- a/renderer.php
+++ b/renderer.php
@@ -85,8 +85,7 @@ class qtype_algebra_renderer extends qtype_renderer {
         // Javascript function which the button uses to display the rendering
         // This function sents the source of the iframe to the 'displayformula.php' script giving
         // it an argument of the formula entered by the student.
-        $displayfunction =
-            'function '.$dfname."() {\n".
+        $displayfunction = 'function '.$dfname."() {\n".
             '    var text="vars='.$varnames.'&expr="+escape(document.getElementsByName("'.$inputname.'")[0].value);'."\n".
             "    if(text.length != 0) {\n".
             '      document.getElementsByName("'.$iframename.'")[0].src="'.
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