--- loncom/lonnet/perl/lonnet.pm	2001/09/26 15:03:20	1.159
+++ loncom/lonnet/perl/lonnet.pm	2001/10/02 18:32:56	1.160
@@ -127,7 +127,8 @@
 # 5/30 H. K. Ng
 # 6/1 Gerd Kortemeyer
 # July Guy Albertelli
-# 8/4,8/7,8/8,8/9,8/11,8/16,8/17,8/18,8/20,8/23,9/20,9/21,9/26 Gerd Kortemeyer
+# 8/4,8/7,8/8,8/9,8/11,8/16,8/17,8/18,8/20,8/23,9/20,9/21,9/26,
+# 10/2 Gerd Kortemeyer
 
 package Apache::lonnet;
 
@@ -1632,7 +1633,7 @@ sub modifystudent {
 	return 'error: no such user';
     }
 # -------------------------------------------------- Add student to course list
-    my $reply=critical('put:'.$ENV{'course.'.$cid.'.domain'}.':'.
+    $reply=critical('put:'.$ENV{'course.'.$cid.'.domain'}.':'.
 	              $ENV{'course.'.$cid.'.num'}.':classlist:'.
                       &escape($uname.':'.$udom).'='.
                       &escape($end.':'.$start),
@@ -1697,7 +1698,7 @@ sub createcourse {
     my $reply=&reply('encrypt:makeuser:'.$udom.':'.$uname.':none::',
                       $ENV{'user.home'});
     unless ($reply eq 'ok') { return 'error: '.$reply; }
-    my $uhome=&homeserver($uname,$udom);
+    $uhome=&homeserver($uname,$udom);
     if (($uhome eq '') || ($uhome eq 'no_host')) { 
 	return 'error: no such course';
     }
@@ -2323,7 +2324,7 @@ sub unescape {
 # ================================================================ Main Program
 
 sub BEGIN {
-if ($readit ne 'done') {
+unless ($readit) {
 # ------------------------------------------------------------ Read access.conf
 {
     my $config=Apache::File->new("/etc/httpd/conf/access.conf");
@@ -2368,8 +2369,10 @@ if ($readit ne 'done') {
 
     while (my $configline=<$config>) {
        chomp($configline);
+      if ($configline) {
        my ($role,$perm)=split(/ /,$configline);
        if ($perm ne '') { $pr{$role}=$perm; }
+      }
     }
 }
 
@@ -2379,8 +2382,10 @@ if ($readit ne 'done') {
 
     while (my $configline=<$config>) {
        chomp($configline);
+      if ($configline) {
        my ($short,$plain)=split(/:/,$configline);
        if ($plain ne '') { $prp{$short}=$plain; }
+      }
     }
 }