diff --git a/core/modules/history/history.module b/core/modules/history/history.module
old mode 100644
new mode 100755
index a3842fc..b798263
--- a/core/modules/history/history.module
+++ b/core/modules/history/history.module
@@ -8,7 +8,6 @@
  * - Generic helper for _forum_user_last_visit() + history_read().
  * - Generic helper for node_mark().
  */
-
 use Drupal\Core\Entity\EntityInterface;
 
 /**
@@ -25,8 +24,8 @@
 function history_help($path, $arg) {
   switch ($path) {
     case 'admin/help#history':
-      $output  = '<h3>' . t('About') . '</h3>';
-      $output .= '<p>'  . t('The History module keeps track of which content a user has read. Its data is available through the Views module. The History module marks content as <em>new</em> or <em>updated</em> depending on the last time the user viewed that content. It also provides a filter to <a href="!views-help">Views</a>  to show new or updated content. History records older than one month will be removed during cron. This means that content older than one month will always be considered <em>read</em>. The module does not provide a user interface.  For more information, see the online documentation for the <a href="!url">History module</a>.', array('!views-help' => \Drupal::url('help.page', array ('name' => 'views')), '!url' => 'https://drupal.org/documentation/modules/history')) . '</p>';
+      $output = '<h3>' . t('About') . '</h3>';
+      $output .= '<p>' . t('The History module keeps track of which content a user has read. Its data is available through the Views module. The History module marks content as <em>new</em> or <em>updated</em> depending on the last time the user viewed that content. It also provides a filter to <a href="!views-help">Views</a> to show new or updated content. History records older than one month will be removed during cron. This means that content older than one month will always be considered <em>read</em>. The module does not provide a user interface. For more information, see the online documentation for the <a href="!url">History module</a>.', array('!views-help' => \Drupal::url('help.page', array('name' => 'views')), '!url' => 'https://drupal.org/documentation/modules/history')) . '</p>';
       return $output;
   }
 }
@@ -66,8 +65,7 @@ function history_read_multiple($nids) {
   foreach ($nids as $nid) {
     if (isset($history[$nid])) {
       $return[$nid] = $history[$nid];
-    }
-    else {
+    } else {
       // Initialize value if current user has not viewed the node.
       $nodes_to_read[$nid] = 0;
     }
@@ -78,9 +76,9 @@ function history_read_multiple($nids) {
   }
 
   $result = db_query('SELECT nid, timestamp FROM {history} WHERE uid = :uid AND nid IN(:nids)', array(
-    ':uid' => \Drupal::currentUser()->id(),
-    ':nids' => array_keys($nodes_to_read),
-  ));
+      ':uid' => \Drupal::currentUser()->id(),
+      ':nids' => array_keys($nodes_to_read),
+          ));
   foreach ($result as $row) {
     $nodes_to_read[$row->nid] = (int) $row->timestamp;
   }
@@ -107,12 +105,12 @@ function history_write($nid, $account = NULL) {
 
   if ($account->isAuthenticated()) {
     db_merge('history')
-      ->key(array(
-        'uid' => $account->id(),
-        'nid' => $nid,
-      ))
-      ->fields(array('timestamp' => REQUEST_TIME))
-      ->execute();
+            ->key(array(
+                'uid' => $account->id(),
+                'nid' => $nid,
+            ))
+            ->fields(array('timestamp' => REQUEST_TIME))
+            ->execute();
     // Update static cache.
     $history = &drupal_static('history_read_multiple', array());
     $history[$nid] = REQUEST_TIME;
@@ -124,8 +122,8 @@ function history_write($nid, $account = NULL) {
  */
 function history_cron() {
   db_delete('history')
-    ->condition('timestamp', HISTORY_READ_LIMIT, '<')
-    ->execute();
+          ->condition('timestamp', HISTORY_READ_LIMIT, '<')
+          ->execute();
 }
 
 /**
@@ -133,8 +131,8 @@ function history_cron() {
  */
 function history_node_delete(EntityInterface $node) {
   db_delete('history')
-    ->condition('nid', $node->id())
-    ->execute();
+          ->condition('nid', $node->id())
+          ->execute();
 }
 
 /**
@@ -144,8 +142,8 @@ function history_user_cancel($edit, $account, $method) {
   switch ($method) {
     case 'user_cancel_reassign':
       db_delete('history')
-        ->condition('uid', $account->id())
-        ->execute();
+              ->condition('uid', $account->id())
+              ->execute();
       break;
   }
 }
@@ -155,8 +153,8 @@ function history_user_cancel($edit, $account, $method) {
  */
 function history_user_delete($account) {
   db_delete('history')
-    ->condition('uid', $account->id())
-    ->execute();
+          ->condition('uid', $account->id())
+          ->execute();
 }
 
 /**
@@ -164,17 +162,17 @@ function history_user_delete($account) {
  */
 function history_library_info() {
   $libraries['drupal.history'] = array(
-    'title' => 'History',
-    'version' => \Drupal::VERSION,
-    'js' => array(
-      drupal_get_path('module', 'history') . '/js/history.js' => array(),
-    ),
-    'dependencies' => array(
-      array('system', 'jquery'),
-      array('system', 'drupalSettings'),
-      array('system', 'drupal'),
-      array('system', 'drupal.ajax'),
-    ),
+      'title' => 'History',
+      'version' => \Drupal::VERSION,
+      'js' => array(
+          drupal_get_path('module', 'history') . '/js/history.js' => array(),
+      ),
+      'dependencies' => array(
+          array('system', 'jquery'),
+          array('system', 'drupalSettings'),
+          array('system', 'drupal'),
+          array('system', 'drupal.ajax'),
+      ),
   );
 
   return $libraries;