As suggested by jidanni on bug 18761.
/**
* Whether or not to allow and use real name fields.
- * @deprecated in 1.16, use $wgHiddenPrefs[] = 'realname' below
+ * @deprecated in 1.16, use $wgHiddenPrefs[] = 'realname' below to disable real
+ * names
*/
$wgAllowRealName = true;
* $wgInvalidUsernameCharacters above, or you will not be able to
* modify the user rights of those users via Special:UserRights
*/
-$wgUserrightsInterwikiDelimiter = '@';
\ No newline at end of file
+$wgUserrightsInterwikiDelimiter = '@';