--- loncom/cgi/barcode.png	2002/01/03 14:47:23	1.9
+++ loncom/cgi/barcode.png	2002/12/13 21:33:30	1.10
@@ -1,9 +1,9 @@
 #!/usr/bin/perl
 
 # The LearningOnline Network with CAPA
-# barcode.gif - A CGI script that dynamically outputs a barcode.
+# barcode.png - A CGI script that dynamically outputs a barcode.
 #
-# $Id: barcode.png,v 1.9 2002/01/03 14:47:23 matthew Exp $
+# $Id: barcode.png,v 1.10 2002/12/13 21:33:30 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -53,9 +53,9 @@ foreach (split(/&/,$ENV{'QUERY_STRING'})
     }
 }
 
-# Tell the server we are sending a gif graphic
+# Tell the server we are sending a png graphic
 print <<END;
-Content-type: image/gif
+Content-type: image/png
 
 END
 
@@ -71,7 +71,8 @@ if ($GD::Barcode::errStr or !defined($oG
 my $bindata=$oGdBar->plot->png; # create barcode image
 undef $oGdBar;
 binmode(STDOUT);
-open OUT,"|pngtopnm|ppmtogif 2>/dev/null"; # convert into gif image
-print OUT $bindata; # output image
-$|=1; # be sure to flush before closing
-close OUT;
+#open OUT,"|pngtopnm|ppmtogif 2>/dev/null"; # convert into gif image
+#print OUT $bindata; # output image
+#$|=1; # be sure to flush before closing
+#close OUT;
+print $bindata;