Reset TZ environment variable. Some tests assume that it's not set.

diff --git a/run-tests.php b/run-tests.php
index 55131e79c697ddf3919bf228fed9e3508d9c4fc7..6a47e95f175817f684118e0a756a82194867359f 100755 (executable)
--- a/run-tests.php
+++ b/run-tests.php
@@ -1379,6 +1379,7 @@ TEST $file
        $env['REQUEST_METHOD']  = '';
        $env['CONTENT_TYPE']    = '';
        $env['CONTENT_LENGTH']  = '';
+       $env['TZ']              = '';
 
        if (!empty($section_text['ENV'])) {