Extract string from parameters in a more flexible way.

[irspy-moved-to-github.git] / lib / ZOOM / IRSpy / Utils.pm

diff --git a/lib/ZOOM/IRSpy/Utils.pm b/lib/ZOOM/IRSpy/Utils.pm
index 2dbbe13..a59442b 100644 (file)
--- a/lib/ZOOM/IRSpy/Utils.pm
+++ b/lib/ZOOM/IRSpy/Utils.pm
@@ -1,4 +1,4 @@
-# $Id: Utils.pm,v 1.33 2007-06-27 10:44:57 mike Exp $
+# $Id: Utils.pm,v 1.35 2007-06-28 13:59:31 sondberg Exp $
 
 package ZOOM::IRSpy::Utils;
 
@@ -254,8 +254,7 @@ sub modify_xml_document {
                    my $child = $node->firstChild();
                    if (ref $child && ref $child eq "XML::LibXML::Text") {
                        $old = $child->getData();
-                       print STDERR "child='$child', old=", _renderchars($old), "\n"
-                           if $key eq "title";
+                       #print STDERR "child='$child', old=", _renderchars($old), "\n" if $key eq "title";
                    }
                }
                next if $value eq $old;
@@ -264,7 +263,7 @@ sub modify_xml_document {
                my $child = new XML::LibXML::Text($value);
                $node->appendChild($child);
                push @changes, $ref;
-               print STDERR "Elem $key ($xpath): ", _renderchars($old), " -> '", _renderchars($value), "\n";
+               #print STDERR "Elem $key ($xpath): ", _renderchars($old), " -> '", _renderchars($value), "\n";
            } else {
                warn "unexpected node type $node";
            }
@@ -400,7 +399,7 @@ sub inheritance_tree {
 # This function is made available in xslt using the register_function call
 sub xslt_strcmp {
     my ($arg1, $arg2) = @_;
-    return ($arg1->to_literal()) cmp ($arg2->to_literal());
+    return "$arg1" cmp "$arg2";
 }