3 files changed, 7 insertions, 7 deletions
diff --git a/modules/comment/comment.module b/modules/comment/comment.module
index 74ac1d5ad..85064340a 100644
--- a/modules/comment/comment.module
+++ b/modules/comment/comment.module
@@ -873,7 +873,7 @@ function comment_save($edit) {
           $parent->thread = (string) rtrim((string) $parent->thread, '/');
           // Get the max value in *this* thread.
           $max = db_query("SELECT MAX(thread) FROM {comment} WHERE thread LIKE :thread AND nid = :nid", array(
-            ':thread' => $parent->thread .'.%',
+            ':thread' => $parent->thread . '.%',
             ':nid' => $edit['nid'],
           ))->fetchField();
 
diff --git a/modules/comment/comment.pages.inc b/modules/comment/comment.pages.inc
index 4727fd95b..08c6aec5a 100644
--- a/modules/comment/comment.pages.inc
+++ b/modules/comment/comment.pages.inc
@@ -15,7 +15,7 @@
  */
 function comment_edit($cid) {
   global $user;
-  $comment = db_query('SELECT c.*, u.uid, u.name AS registered_name, u.data FROM {comment} c INNER JOIN {users} u ON c.uid = u.uid WHERE c.cid = :cid', array(':cid'=>$cid))->fetchObject();
+  $comment = db_query('SELECT c.*, u.uid, u.name AS registered_name, u.data FROM {comment} c INNER JOIN {users} u ON c.uid = u.uid WHERE c.cid = :cid', array(':cid' => $cid))->fetchObject();
   $comment = drupal_unpack($comment);
   $comment->name = $comment->uid ? $comment->registered_name : $comment->name;
 
diff --git a/modules/comment/comment.test b/modules/comment/comment.test
index 95956119f..abe6b4ae6 100644
--- a/modules/comment/comment.test
+++ b/modules/comment/comment.test
@@ -143,7 +143,7 @@ class CommentHelperCase extends DrupalWebTestCase {
    *   Comments per page value.
    */
   function setCommentsPerPage($number) {
-    $this->setCommentSettings('comment_default_per_page_article', $number, 'Number of comments per page set to ' . $number .'.');
+    $this->setCommentSettings('comment_default_per_page_article', $number, 'Number of comments per page set to ' . $number . '.');
   }
 
   /**
@@ -280,7 +280,7 @@ class CommentInterfaceTest extends CommentHelperCase {
     $reply_loaded = comment_load($reply->id);
     $this->assertTrue($this->commentExists($reply, TRUE), t('Reply found.'));
     $this->assertEqual($comment->id, $reply_loaded->pid, t('Pid of a reply to a comment is set correctly.'));
-    $this->assertEqual(rtrim($comment_loaded->thread,'/').'.00/', $reply_loaded->thread, t('Thread of reply grows correctly.'));
+    $this->assertEqual(rtrim($comment_loaded->thread, '/') . '.00/', $reply_loaded->thread, t('Thread of reply grows correctly.'));
 
     // Second reply to comment
     $this->drupalGet('comment/reply/' . $this->node->nid . '/' . $comment->id);
@@ -289,7 +289,7 @@ class CommentInterfaceTest extends CommentHelperCase {
     $reply = $this->postComment(NULL, $this->randomName(), $this->randomName());
     $reply_loaded = comment_load($reply->id);
     $this->assertTrue($this->commentExists($reply, TRUE), t('Second reply found.'));
-    $this->assertEqual(rtrim($comment_loaded->thread,'/').'.01/', $reply_loaded->thread, t('Thread of second reply grows correctly.'));
+    $this->assertEqual(rtrim($comment_loaded->thread, '/') . '.01/', $reply_loaded->thread, t('Thread of second reply grows correctly.'));
 
     // Edit reply.
     $this->drupalGet('comment/edit/' . $reply->id);
@@ -524,11 +524,11 @@ class CommentApprovalTest extends CommentHelperCase {
 
     // Approve comment.
     $this->drupalLogin($this->admin_user);
-    $this->drupalGet('node/'. $this->node->nid);
+    $this->drupalGet('node/' . $this->node->nid);
     $this->clickLink(t('approve'));
     $this->drupalLogout();
 
-    $this->drupalGet('node/'. $this->node->nid);
+    $this->drupalGet('node/' . $this->node->nid);
     $this->assertTrue($this->commentExists($anonymous_comment4), t('Anonymous comment visible.'));
   }
 }