--- loncom/auth/switchserver.pm	2018/12/08 15:16:03	1.46
+++ loncom/auth/switchserver.pm	2018/12/26 20:10:21	1.47
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Switch Servers Handler
 #
-# $Id: switchserver.pm,v 1.46 2018/12/08 15:16:03 raeburn Exp $
+# $Id: switchserver.pm,v 1.47 2018/12/26 20:10:21 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -280,6 +280,9 @@ sub handler {
     if ($env{'request.sso.reloginserver'}) {
         $info{'sso.reloginserver'} = $env{'request.sso.reloginserver'};
     }
+    if ($env{'request.linkprot'}) {
+        $info{'linkprot'} = $env{'request.linkprot'};
+    }
     if ($env{'request.lti.login'}) {
         $info{'lti.login'} = $env{'request.lti.login'};
     }