Update DTD references.

diff --git a/src/xml/xhtml.scm b/src/xml/xhtml.scm
index 1a7c34d7af966f0700f9052107e4a8403358b174..25d507e4d7f6074d44658fa162c57a8134cd7e12 100644 (file)
--- a/src/xml/xhtml.scm
+++ b/src/xml/xhtml.scm
@@ -74,11 +74,11 @@ USA.
 
 (define-html-id "1.0"
   "-//W3C//DTD XHTML 1.0 Strict//EN"
-  "http://www.w3.org/MarkUp/DTD/xhtml1-strict.dtd")
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd")
 
 (define-html-id "1.1"
   "-//W3C//DTD XHTML 1.1//EN"
-  "http://www.w3.org/MarkUp/DTD/xhtml11.dtd")
+  "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd")
 
 (define (html-public-id? id)
   (and (string? id)