explicitly allow equality in compare

diff --git a/phone.php b/phone.php
index ff8e0bd..e6bc753 100644 (file)
--- a/phone.php
+++ b/phone.php
@@ -64,7 +64,7 @@ function call_cmp($a, $b)
     return -1;
   elseif ($a['timestamp'] > $b['timestamp'])
     return -1;
-  else
+  elseif ($a['timestamp'] < $b['timestamp'])
     return 1;
   return 0;
 }