--- rat/lonpageflip.pm	2002/07/08 20:10:40	1.27
+++ rat/lonpageflip.pm	2002/08/12 18:21:42	1.28
@@ -2,7 +2,7 @@
 #
 # Page flip handler
 #
-# $Id: lonpageflip.pm,v 1.27 2002/07/08 20:10:40 www Exp $
+# $Id: lonpageflip.pm,v 1.28 2002/08/12 18:21:42 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -66,7 +66,7 @@ sub addrid {
 sub fullmove {
     my ($rid,$mapurl,$direction)=@_;
     if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.'.db',
-                        &GDBM_READER,0640)) {
+                        &GDBM_READER(),0640)) {
 	($rid,$mapurl)=&move($rid,$mapurl,$direction);
         untie(%hash);
     }
@@ -184,7 +184,7 @@ sub handler {
 # -------------------------------------------------------- Return to last known
          my $last;
          if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.'_symb.db',
-                    &GDBM_READER,0640)) {
+                    &GDBM_READER(),0640)) {
 	     $last=$hash{'last_known'};
              untie(%hash);
          }
@@ -206,7 +206,7 @@ sub handler {
               ($currenturl=~/^\/adm\/wrapper\//))  {
 	 my $last;
          if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.'_symb.db',
-                    &GDBM_READER,0640)) {
+                    &GDBM_READER(),0640)) {
 	     $last=$hash{'last_known'};
              untie(%hash);
          }
@@ -230,7 +230,7 @@ sub handler {
 
 # ============================================================ Tie the big hash
           if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.'.db',
-                        &GDBM_READER,0640)) {
+                        &GDBM_READER(),0640)) {
               my $rid=$hash{'map_pc_/res/'.$startoutmap}.'.'.$mapnum;
 
 # ------------------------------------------------- Move forward, backward, etc