/** Print a usage message*/
function showUsage() {
- print <<<END
+ print <<<TEXT
Usage: php transstat.php [--help] [--output=csv|text|wiki]
--help : this helpful message
--output : select an output engine one of:
* 'text' : Text with tabs.
Example: php maintenance/transstat.php --output=text
-END;
+TEXT;
exit(1);
}