Remove the last "\n" from result

Author: weynhamz

PHPCtags.class.php

@@ -281,6 +281,9 @@ private function render($structs, $options)
             $str .= "\n";
         }
 
+        // remove the last line ending
+        $str = trim($str);
+
         // sort the result as instructed
         if (isset($options['sort']) && ($options['sort'] == 'yes' || $options['sort'] == 'foldcase')) {
             $str = self::stringSortByLine($str, $options['sort'] == 'foldcase');

tests/PHPCtagsTestCase.php

@@ -75,6 +75,9 @@ public function getExpectResult()
             $testcase_expect .= $line;
         }
 
+        // remove the last line ending
+        $testcase_expect = trim($testcase_expect);
+
         return $testcase_expect;
 
     }