--- loncom/lonnet/perl/lonnet.pm	2001/01/11 11:11:27	1.97
+++ loncom/lonnet/perl/lonnet.pm	2001/01/19 17:21:15	1.98
@@ -1843,16 +1843,19 @@ sub numval {
 sub rndseed {
     my $symb;
     unless ($symb=&symbread()) { return time; }
-    my $symbchck=unpack("%32C*",$symb);
-    my $symbseed=numval($symb)%$symbchck;
-    my $namechck=unpack("%32C*",$ENV{'user.name'});
-    my $nameseed=numval($ENV{'user.name'})%$namechck;
-    return int( $symbseed
-	       .$nameseed
-               .unpack("%32C*",$ENV{'user.domain'})
-               .unpack("%32C*",$ENV{'request.course.id'})
-               .$namechck
-               .$symbchck);
+    { 
+      use integer;
+      my $symbchck=unpack("%32C*",$symb) << 27;
+      my $symbseed=numval($symb)%$symbchck << 22;
+      my $namechck=unpack("%32C*",$ENV{'user.name'}) << 17;
+      my $nameseed=numval($ENV{'user.name'})%$namechck << 12;
+      my $domainseed=unpack("%32C*",$ENV{'user.domain'}) << 7;
+      my $courseseed=unpack("%32C*",$ENV{'request.course.id'});
+      my $num=$symbseed+$nameseed+$domainseed+$courseseed+$namechck+$symbchck;
+      &Apache::lonxml::debug("$symbseed:$nameseed;$domainseed|$courseseed;$namechck:$symbchck");
+      &Apache::lonxml::debug("rndseed :$num:$symb");
+      return $num;
+    }
 }
 
 sub ireceipt {