--- loncom/interface/loncommon.pm	2017/01/18 21:24:40	1.1270
+++ loncom/interface/loncommon.pm	2017/01/23 21:27:10	1.1271
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.1270 2017/01/18 21:24:40 raeburn Exp $
+# $Id: loncommon.pm,v 1.1271 2017/01/23 21:27:10 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -14649,7 +14649,7 @@ sub build_recipient_list {
             push(@recipients,$lastresort);
         }
     }
-    my $recipientlist = join(',',@recipients); 
+    my $recipientlist = join(',',@recipients);
     if (wantarray) {
         return ($recipientlist,$allbcc,$addtext);
     } else {