replace NULL with null

Another global search-and-replace update. Here, I've replaced the PHP
keyword 'NULL' with its lowercase version. This is another PEAR code
standards change.

darcs-hash:20081223192129-84dde-4a0182e0ec16a01ad88745ad3e08f7cb501aee0b.gz

1 files changed, 4 insertions, 4 deletions

diff --git a/actions/tagother.php b/actions/tagother.php
index 832671ae7..4691fef07 100644
--- a/actions/tagother.php
+++ b/actions/tagother.php
@@ -49,12 +49,12 @@ class TagotherAction extends Action {
         }
     }
 
-    function show_form($profile, $error=NULL) {
+    function show_form($profile, $error=null) {
 
         $user = common_current_user();
 
         common_show_header(_('Tag a person'),
-                           NULL, array($profile, $error), array($this, 'show_top'));
+                           null, array($profile, $error), array($this, 'show_top'));
 
         $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
 
@@ -178,13 +178,13 @@ class TagotherAction extends Action {
         }
     }
 
-    function show_top($arr = NULL) {
+    function show_top($arr = null) {
         list($profile, $error) = $arr;
         if ($error) {
             common_element('p', 'error', $error);
         } else {
             common_element_start('div', 'instructions');
-            common_element('p', NULL,
+            common_element('p', null,
                            _('Use this form to add tags to your subscribers or subscriptions.'));
             common_element_end('div');
         }