Add comment explaining how $dateInFuture was picked.

diff --git a/tests/lib/share/share.php b/tests/lib/share/share.php
index c35e608df12a8634f9401317dae096bd9c929e84..a0ac55d91c5bbae25b173497f78b932a5a89a323 100644 (file)
--- a/tests/lib/share/share.php
+++ b/tests/lib/share/share.php
@@ -31,6 +31,8 @@ class Test_Share extends PHPUnit_Framework_TestCase {
        protected $resharing;
 
        protected $dateInPast = '2000-01-01 00:00:00';
+
+       // Picked close to the "year 2038 problem" boundary.
        protected $dateInFuture = '2037-01-01 00:00:00';
 
        public function setUp() {