MDL-7904: Trivial change to load_capability_def (so it works if run multiple times...

diff --git a/lib/accesslib.php b/lib/accesslib.php
index 03400911444e2c686d98bc17771d1afbcc2c4a6f..33d5f8f5d674aef92f1c9817ed638ca1802fe03c 100755 (executable)
--- a/lib/accesslib.php
+++ b/lib/accesslib.php
@@ -2153,7 +2153,7 @@ function load_capability_def($component) {
     $capabilities = array();
 
     if (file_exists($defpath)) {
-        require_once($defpath);
+        require($defpath);
         $capabilities = ${$varprefix.'_capabilities'};
     }
     return $capabilities;