fixed a typo pointed out by Igor try to speed up node compare using line

* globals.c: fixed a typo pointed out by Igor
* xpath.c: try to speed up node compare using line numbers
  if available.
Daniel
diff --git a/doc/library.html b/doc/library.html
index 87f77e7..d416676 100644
--- a/doc/library.html
+++ b/doc/library.html
@@ -1,7 +1,7 @@
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd">
 <html>
 <head>
-<meta content="text/html; charset=ISO-8859-1" http-equiv="Content-Type">
+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
 <link rel="SHORTCUT ICON" href="/favicon.ico">
 <style type="text/css"><!--
 TD {font-family: Verdana,Arial,Helvetica}