@@ -24,7 +24,7 @@  | 
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| 24 | 24 |      { | 
                                                        
| 25 | 25 | $extensionMatcher = '/.*' . preg_quote($fileExtension) . '$/';  | 
                                                        
| 26 | 26 | |
| 27 | -        $blacklistMatcher = '{('.implode('|', $this->prepareBlacklistPatterns($blacklist)).')}'; | 
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| 27 | +        $blacklistMatcher = '{(' . implode('|', $this->prepareBlacklistPatterns($blacklist)) . ')}'; | 
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| 28 | 28 | |
| 29 | 29 | /* @var $file \SplFileInfo */  | 
                                                        
| 30 | 30 |          foreach ($files as $file) { |