Merge branch 'feature/2526-xml-report-bug' of https://github.com/jrfnl/PHP_CodeSniffer

Author: gsherwood

src/Reports/Xml.php

@@ -75,7 +75,12 @@ public function generateFileReport($report, File $phpcsFile, $showSources=false,
         // add that manually later. We only have it in here to
         // properly set the encoding.
         $content = $out->flush();
-        $content = substr($content, (strpos($content, PHP_EOL) + strlen(PHP_EOL)));
+        if (strpos($content, PHP_EOL) !== false) {
+            $content = substr($content, (strpos($content, PHP_EOL) + strlen(PHP_EOL)));
+        } else if (strpos($content, "\n") !== false) {
+            $content = substr($content, (strpos($content, "\n") + 1));
+        }
+
         echo $content;
 
         return true;