@@ -62,7 +62,7 @@ discard block  | 
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| 62 | 62 | * This method should set up the required event subscriptions.  | 
                                                        
| 63 | 63 | *  | 
                                                        
| 64 | 64 | * @param \Sabre\DAV\Server $server  | 
                                                        
| 65 | - * @return void  | 
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| 65 | + * @return false|null  | 
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| 66 | 66 | */  | 
                                                        
| 67 | 67 |  	public function initialize(\Sabre\DAV\Server $server) { | 
                                                        
| 68 | 68 | $this->server = $server;  | 
                                                        
@@ -96,7 +96,7 @@ discard block  | 
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| 96 | 96 | * @param RequestInterface $request  | 
                                                        
| 97 | 97 | * @param ResponseInterface $response  | 
                                                        
| 98 | 98 | *  | 
                                                        
| 99 | - * @return false  | 
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| 99 | + * @return false|null  | 
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| 100 | 100 | */  | 
                                                        
| 101 | 101 |  	public function setOptionsRequestHeaders(RequestInterface $request, ResponseInterface $response) { | 
                                                        
| 102 | 102 |  		$authorization = $request->getHeader('Authorization'); |