diff -u b/core/includes/theme.inc b/core/includes/theme.inc
--- b/core/includes/theme.inc
+++ b/core/includes/theme.inc
@@ -2000,7 +2000,7 @@
   $body_classes = $variables['attributes']['class'];
   // Add a class that tells us whether the page is viewed by an authenticated
   // user.
-  if( $variables['logged_in'] ) {
+  if($variables['logged_in']) {
     $body_classes[] = 'user-logged-in';
   }
   // Add a class that tells us what path the page is located make it possible
@@ -2008,9 +2008,10 @@
   // etc.) as well as more specific data like path-frontpage or
   // path-contenttype.
   $path = arg();
-  if( empty($path['0']) ) {
+  if(empty($path['0'])) {
     $body_classes[] = 'path-frontpage';
-  } else {
+  }
+  else {
     $body_classes[] = 'path-' . $path['0'];
   }