--- loncom/interface/lonprintout.pm	2002/04/10 16:21:33	1.21
+++ loncom/interface/lonprintout.pm	2002/04/12 13:45:48	1.22
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Printout
 #
-# $Id: lonprintout.pm,v 1.21 2002/04/10 16:21:33 sakharuk Exp $
+# $Id: lonprintout.pm,v 1.22 2002/04/12 13:45:48 sakharuk Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -228,21 +228,11 @@ ENDPART
     $result =~ s/%/\\%/g;   #corrects %
     $result =~ s/(\s)+/$1/g; #removes more than one empty space
     $result =~ s/\\\\\s*(\\vskip)/ $1/gm;
+    $result =~ s/ (<|>|) / \$$1\$ /g; #corrects < or >
 #-- Do all of eps figures exist?
-    my $notepslist = '';
-    my $end_eps = index($result,'.eps}',0);
-    while ($end_eps != -1) {
-	my $start_eps = rindex($result,'{',$end_eps);
-        my $start_path = rindex($result,'\graphicspath{',$start_eps);
-        my $end_path = index($result,'}',$start_path);
-	my $chunk_eps = substr($result,$start_eps+1,$end_eps-$start_eps+3);
-	my $chunk_path = substr($result,$start_path+14,$end_path-$start_path-14);
-	$chunk_path =~ s/^{*//g;
-	unless (-s $chunk_path.$chunk_eps) {
-	    $notepslist .= $chunk_path.$chunk_eps;
-	}
-	 $end_eps = index($result,'.eps}',$end_eps+5);
-    }
+    my $needconvert = 0;
+    $_ = $result;
+    if (/\\needepsconversion/) { $needconvert = 1; }  
 #-- writing .tex file in prtspool 
     my $temp_file;
     $filename = "/home/httpd/prtspool/$ENV{'user.name'}$ENV{'user.domain'}temp$ENV{'user.login.time'}.tex";
@@ -252,7 +242,7 @@ ENDPART
     } 
     print $temp_file $result;
 $r->print(<<FINALEND);
-<meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$notepslist">
+<meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$needconvert">
 </body>
 </html>
 FINALEND
@@ -331,12 +321,9 @@ sub handler {
     unless  ($ENV{'form.phase'}) {
 	&menu_for_output($r);
     }
-
-
 #-- core part 
     if ($ENV{'form.phase'} eq 'two') {
 	&output_data($r);
-
     }
     return OK;