--- loncom/interface/lonmanagekeys.pm 2013/07/15 14:32:45 1.26 +++ loncom/interface/lonmanagekeys.pm 2014/12/11 01:48:54 1.27 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Handler to manage course access keys # -# $Id: lonmanagekeys.pm,v 1.26 2013/07/15 14:32:45 bisitz Exp $ +# $Id: lonmanagekeys.pm,v 1.27 2014/12/11 01:48:54 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -82,7 +82,7 @@ sub show_key_list { ENDTABLEHEADER } - foreach (keys %accesskeys) { + foreach (keys(%accesskeys)) { if ($_=~/^error\:/) { $r->print('