1diff -urN text_wiki_mediawiki.old/Text/Wiki/Parse/Mediawiki/Emphasis.php text_wiki_mediawiki/Text/Wiki/Parse/Mediawiki/Emphasis.php
2--- text_wiki_mediawiki.old/Text/Wiki/Parse/Mediawiki/Emphasis.php      2017-11-17 19:49:10.165800200 +0000
3+++ text_wiki_mediawiki/Text/Wiki/Parse/Mediawiki/Emphasis.php  2017-11-17 19:59:14.706761200 +0000
4@@ -52,7 +52,7 @@
5         $lines = explode("\n", $this->wiki->source);
6         $this->wiki->source = '';
7         foreach ($lines as $line) {
8-            $this->wiki->source .= $this->process($line) . "\n";
9+            $this->wiki->source .= $this->process_emphasis($line) . "\n";
10         }
11         $this->wiki->source = substr($this->wiki->source, 0, -1);
12     }
13@@ -70,7 +70,7 @@
14      * @param string $text a line from $this->wiki->source
15      * @return string $output the source line with the wiki syntax replaced by tokens
16      */
17-    function process($text) {
18+    function process_emphasis($text) {
19         $arr = preg_split("/(''+)/", $text, -1, PREG_SPLIT_DELIM_CAPTURE);
20         if (count($arr) == 1) {
21             return $text;
22