diff --git a/bundled-libs/Cache/Lite.php b/bundled-libs/Cache/Lite.php
index ea8d0724..c74eb243 100644
--- a/bundled-libs/Cache/Lite.php
+++ b/bundled-libs/Cache/Lite.php
@@ -329,7 +329,7 @@ class Cache_Lite
                 }
                 if ($this->_onlyMemoryCaching) {
                     return false;
-                }                
+                }
             }
             if (($doNotTestCacheValidity) || (is_null($this->_refreshTime))) {
                 if (file_exists($this->_file)) {
@@ -387,7 +387,7 @@ class Cache_Lite
                     // if $res if false, we need to invalidate the cache
                     @touch($this->_file, time() - 2*abs($this->_lifeTime));
                     return false;
-                }            
+                }
             } else {
                 $res = $this->_write($data);
             }
@@ -781,7 +781,7 @@ class Cache_Lite
             if ($this->_fileLocking) @flock($fp, LOCK_UN);
             @fclose($fp);
             return true;
-        }      
+        }
         return $this->raiseError('Cache_Lite : Unable to write cache file : '.$this->_file, -1);
     }
        
diff --git a/include/functions_routing.inc.php b/include/functions_routing.inc.php
index 77571e19..73657dfc 100644
--- a/include/functions_routing.inc.php
+++ b/include/functions_routing.inc.php
@@ -235,7 +235,6 @@ function serveCategory($matches) {
 
     $serendipity['GET']['action'] = 'read';
 
-    
     $_args = locateHiddenVariables($serendipity['uriArguments']);
 
     if (!$is_multicat) {
@@ -250,7 +249,7 @@ function serveCategory($matches) {
         header('HTTP/1.0 404 Not found');
         header('Status: 404 Not found');
     } else {
-        $serendipity['head_title']    = $cInfo['category_name'];
+        $serendipity['head_title'] = $cInfo['category_name'];
         if (isset($serendipity['GET']['page'])) {
             $serendipity['head_title'] .= " - " . serendipity_specialchars($serendipity['GET']['page']);
         }
@@ -321,6 +320,7 @@ function serveFeed() {
 
 function serveEntry($matches) {
     global $serendipity;
+
     $serendipity['view'] = 'entry';
 
     if (isset($serendipity['GET']['id'])) {
@@ -333,12 +333,14 @@ function serveEntry($matches) {
     serendipity_rememberComment();
 
     if (!empty($serendipity['POST']['submit']) && !isset($_REQUEST['serendipity']['csuccess'])) {
+
         $comment['url']       = $serendipity['POST']['url'];
         $comment['comment']   = trim($serendipity['POST']['comment']);
         $comment['name']      = $serendipity['POST']['name'];
         $comment['email']     = $serendipity['POST']['email'];
         $comment['subscribe'] = $serendipity['POST']['subscribe'];
         $comment['parent_id'] = $serendipity['POST']['replyTo'];
+
         if (!empty($comment['comment'])) {
             if (serendipity_saveComment($serendipity['POST']['entry_id'], $comment, 'NORMAL')) {
                 $sc_url = ($_SERVER['HTTPS'] == 'on' ? 'https://' : 'http://') . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] . (strstr($_SERVER['REQUEST_URI'], '?') ? '&' : '?') . 'serendipity[csuccess]=' . (isset($serendipity['csuccess']) ? $serendipity['csuccess'] : 'true');
@@ -351,7 +353,7 @@ function serveEntry($matches) {
                 $serendipity['messagestack']['comments'][] = COMMENT_NOT_ADDED;
             }
         } else {
-                $serendipity['messagestack']['comments'][] = sprintf(EMPTY_COMMENT, '', '');
+            $serendipity['messagestack']['comments'][] = sprintf(EMPTY_COMMENT, '', '');
         }
     }
 
@@ -487,7 +489,7 @@ function serveArchives() {
     if ($serendipity['GET']['action'] == 'read') {
         if ($serendipity['GET']['category']) {
             $cInfo = serendipity_fetchCategoryInfo($serendipity['GET']['category']);
-            $serendipity['head_title']    = $cInfo['category_name'];
+            $serendipity['head_title'] = $cInfo['category_name'];
         }
         $serendipity['head_subtitle'] .= sprintf(ENTRIES_FOR, $date);
     }