--- loncom/xml/algebra/algebra2tex.pl	2005/02/24 01:21:51	1.1
+++ loncom/xml/algebra/algebra2tex.pl	2005/06/09 02:13:07	1.3
@@ -6,12 +6,15 @@ use AlgParser;
 my $parser = new AlgParserWithImplicitExpand;
 my $ret;
 
-$ret = $parser -> parse($ARGV[0]);
+foreach $str (@ARGV) {
+$ret = $parser -> parse($str);
 if ( ref($ret) ) {
-    $parser -> tostring();
-    $parser -> normalize();
-    print $parser -> tolatex();
+    print $parser -> tostring().$/;
+    print $parser -> normalize().$/;
+    print $parser -> tolatex().$/;
 } else {
     print $parser->{htmlerror};
 }
+print "\n";
+}