Fixed return value when no errors are found

gsherwood · gsherwood · commit 7cb978137fbb · 2012-11-16T10:15:23.000+11:00
diff --git a/CodeSniffer/Reporting.php b/CodeSniffer/Reporting.php
@@ -171,7 +171,7 @@ public function printReport(
     ) {
         if ($this->totalFiles === 0) {
             // No files generated errors.
-            return;
+            return 0;
         }
 
         $reportClass = self::factory($report);

Original file line number	Diff line number	Diff line change
`@@ -171,7 +171,7 @@ public function printReport(`
`171`	`171`	`) {`
`172`	`172`	`if ($this->totalFiles === 0) {`
`173`	`173`	`// No files generated errors.`
`174`		`- return;`
	`174`	`+ return 0;`
`175`	`175`	`}`
`176`	`176`
`177`	`177`	`$reportClass = self::factory($report);`