diff --git a/typo3/sysext/indexed_search/class.indexer.php b/typo3/sysext/indexed_search/class.indexer.php
index 34e0a17565c2018231b45705a091175f3b254890..c460756e8676d2de8a42d04bc4945fbd6a2538e9 100755
--- a/typo3/sysext/indexed_search/class.indexer.php
+++ b/typo3/sysext/indexed_search/class.indexer.php
@@ -1157,7 +1157,7 @@ class tx_indexedsearch_indexer {
 	 * @return	array		Standard content array (title, description, keywords, body keys)
 	 */
 	function readFileContent($fileExtension, $absoluteFileName, $sectionPointer) {
-		$contentArray = null;
+		$contentArray = NULL;
 
 			// Consult relevant external document parser:
 		if (is_object($this->external_parsers[$fileExtension]))	{
@@ -2217,4 +2217,4 @@ class tx_indexedsearch_indexer {
 if (defined('TYPO3_MODE') && isset($GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['ext/indexed_search/class.indexer.php'])) {
 	include_once($GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['ext/indexed_search/class.indexer.php']);
 }
-?>
\ No newline at end of file
+?>
diff --git a/typo3/sysext/indexed_search/class.tx_indexedsearch_util.php b/typo3/sysext/indexed_search/class.tx_indexedsearch_util.php
index f48e74dd6b49ff97bbdc7d04f78a81c5f243dd46..cd4816b448e0d7fcec65c43104de4fe91d327cfa 100644
--- a/typo3/sysext/indexed_search/class.tx_indexedsearch_util.php
+++ b/typo3/sysext/indexed_search/class.tx_indexedsearch_util.php
@@ -62,3 +62,4 @@ final class tx_indexedsearch_util {
 	}
 
 }
+?>