--- loncom/homework/response.pm	2015/10/30 03:49:47	1.244
+++ loncom/homework/response.pm	2020/06/03 18:48:34	1.244.4.1
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # various response type definitons response definition
 #
-# $Id: response.pm,v 1.244 2015/10/30 03:49:47 raeburn Exp $
+# $Id: response.pm,v 1.244.4.1 2020/06/03 18:48:34 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1307,7 +1307,7 @@ sub submitted {
 	return 1;
     }
     # Submit All button on a .page was pressed
-    if (defined($env{'form.all_submit'})) { return 1; }
+    if ($env{'form.all_submit'}) { return 1; }
     # otherwise no submission occurred
     return 0;
 }