@@ -137,6 +137,7 @@  | 
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| 137 | 137 | *  | 
                                                        
| 138 | 138 | * @param OAuth2Provider An exsiting OAuth2Provider object  | 
                                                        
| 139 | 139 | * @param League\OAuth2\Client\Token\AccessToken An oauth2 token  | 
                                                        
| 140 | + * @param OAuth2Provider $oauth2  | 
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| 140 | 141 | * @return string A GitHub user's primary email address, or empty string  | 
                                                        
| 141 | 142 | * if no such email address exists.  | 
                                                        
| 142 | 143 | */  | 
                                                        
@@ -7,8 +7,8 @@  | 
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| 7 | 7 | * require_once __DIR__ . '/index-functions.php';  | 
                                                        
| 8 | 8 | */  | 
                                                        
| 9 | 9 | |
| 10 | -use CILogon\Service\Util;  | 
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| 11 | 10 | use CILogon\Service\OAuth2Provider;  | 
                                                        
| 11 | +use CILogon\Service\Util;  | 
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| 12 | 12 | use League\OAuth2\Client\Token\AccessToken;  | 
                                                        
| 13 | 13 | |
| 14 | 14 | /**  |