Prevent an rcache-related notice

diff --git a/lib/setup.php b/lib/setup.php
index 1e8dcba46175429ab04f7165c1172d7ac26f71c9..28b0020ad525925f38de76c57df08716fba6a392 100644 (file)
--- a/lib/setup.php
+++ b/lib/setup.php
@@ -207,7 +207,7 @@ global $HTTPSPAGEREQUIRED;
     configure_dbconnection();
 
 /// Load up any configuration from the config table
-    $CFG->rcache = false;
+    unset($CFG->rcache);
     $CFG = get_config();
 
 /// Turn on SQL logging if required