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Removed notice about undefined variable.

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Michel Fortin 2013-11-28 21:59:22 -05:00
parent 466d523895
commit 2aa776f445
1 changed files with 2 additions and 1 deletions
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Michelf/Markdown.php
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@ -2949,7 +2949,8 @@ abstract class _MarkdownExtra_TmpImpl extends \Michelf\Markdown {
$text .= "<div class=\"footnotes\">\n";
$text .= "<hr". $this->empty_element_suffix ."\n";
$text .= "<ol>\n\n";
$attr = "";
if ($this->fn_backlink_class != "") {
$class = $this->fn_backlink_class;
$class = $this->encodeAttribute($class);