--- loncom/interface/loncommon.pm	2016/08/13 20:20:23	1.1075.2.108
+++ loncom/interface/loncommon.pm	2016/09/01 01:27:25	1.1075.2.111
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.1075.2.108 2016/08/13 20:20:23 raeburn Exp $
+# $Id: loncommon.pm,v 1.1075.2.111 2016/09/01 01:27:25 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -4691,7 +4691,7 @@ sub check_ip_acc {
         return 1;
     }
     my $allowed=0;
-    my $ip=$env{'request.host'} || $ENV{'REMOTE_ADDR'} || $clientip;
+    my $ip=$ENV{'REMOTE_ADDR'} || $clientip || $env{'request.host'};
 
     my $name;
     foreach my $pattern (split(',',$acc)) {
@@ -14602,6 +14602,9 @@ sub construct_course {
        if ($args->{'setcontent'}) {
            $cenv{'question.email'}=$args->{'ccuname'}.':'.$args->{'ccdomain'};
        }
+       if ($args->{'setcomment'}) {
+           $cenv{'comment.email'}=$args->{'ccuname'}.':'.$args->{'ccdomain'};
+       }
     }
     if ($args->{'reshome'}) {
 	$cenv{'reshome'}=$args->{'reshome'}.'/';
@@ -16056,7 +16059,7 @@ sub captcha_display {
 sub captcha_response {
     my ($context,$lonhost) = @_;
     my ($captcha_chk,$captcha_error);
-    my ($captcha,$pubkey,$privkey.$version) = &get_captcha_config($context,$lonhost);
+    my ($captcha,$pubkey,$privkey,$version) = &get_captcha_config($context,$lonhost);
     if ($captcha eq 'original') {
         ($captcha_chk,$captcha_error) = &check_captcha();
     } elsif ($captcha eq 'recaptcha') {