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-rw-r--r--modules/comment/comment.api.php2
-rw-r--r--modules/node/node.api.php2
-rw-r--r--modules/user/user.api.php2
3 files changed, 3 insertions, 3 deletions
diff --git a/modules/comment/comment.api.php b/modules/comment/comment.api.php
index 0d2c17d76..c7d2f6afa 100644
--- a/modules/comment/comment.api.php
+++ b/modules/comment/comment.api.php
@@ -89,7 +89,7 @@ function hook_comment_view($comment) {
*
* @see comment_view()
*/
-function hook_comment_view_alter($build) {
+function hook_comment_view_alter(&$build) {
// Check for the existence of a field added by another module.
if ($build['#view_mode'] == 'full' && isset($build['an_additional_field'])) {
// Change its weight.
diff --git a/modules/node/node.api.php b/modules/node/node.api.php
index 51fe9037f..e33ce616c 100644
--- a/modules/node/node.api.php
+++ b/modules/node/node.api.php
@@ -591,7 +591,7 @@ function hook_node_view($node, $view_mode) {
*
* @see node_view()
*/
-function hook_node_view_alter($build) {
+function hook_node_view_alter(&$build) {
if ($build['#view_mode'] == 'full' && isset($build['an_additional_field'])) {
// Change its weight.
$build['an_additional_field']['#weight'] = -10;
diff --git a/modules/user/user.api.php b/modules/user/user.api.php
index e7e69c7ae..6f818688d 100644
--- a/modules/user/user.api.php
+++ b/modules/user/user.api.php
@@ -345,7 +345,7 @@ function hook_user_view($account, $view_mode) {
*
* @see user_view()
*/
-function hook_user_view_alter($build) {
+function hook_user_view_alter(&$build) {
// Check for the existence of a field added by another module.
if (isset($build['an_additional_field'])) {
// Change its weight.