output literal $IP in usage message, rather than interpolating a global $IP which would be an XSS vulnerability if register_globals is enabled
output literal $IP in usage message, rather than interpolating a global $IP which would be an XSS vulnerability if register_globals is enabled

wikimedia/mediawiki-extensions-GlobalUsage,WouterRademaker/mediawiki-extensions-GlobalUsage,wikimedia/mediawiki-extensions-GlobalUsage,WouterRademaker/mediawiki-extensions-GlobalUsage