Fix some function definitions (they should be static)

2 files changed, 2 insertions, 2 deletions

diff --git a/modules/gallery_unit_test/helpers/MY_request.php b/modules/gallery_unit_test/helpers/MY_request.php
index 9cc9746a..452fb0cc 100644
--- a/modules/gallery_unit_test/helpers/MY_request.php
+++ b/modules/gallery_unit_test/helpers/MY_request.php
@@ -18,7 +18,7 @@
  * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
  */
 class request extends request_Core {
-  public function set_user_agent($value) {
+  static function set_user_agent($value) {
     self::$user_agent = null;
     $_SERVER["HTTP_USER_AGENT"] = $value;
   }
diff --git a/modules/gallery_unit_test/helpers/diff.php b/modules/gallery_unit_test/helpers/diff.php
index 1ea16fa6..7b573732 100644
--- a/modules/gallery_unit_test/helpers/diff.php
+++ b/modules/gallery_unit_test/helpers/diff.php
@@ -18,7 +18,7 @@
  * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
  */
 class diff_Core {
-  public function compare($a, $b) {
+  static function compare($a, $b) {
     fwrite(fopen($a_name = tempnam("/tmp", "test"), "w"), $a);
     fwrite(fopen($b_name = tempnam("/tmp", "test"), "w"), $b);
     return `diff $a_name $b_name`;