(defvar +xml-prologue-string+
"<?xml version=\"1.0\" encoding=\"iso-8859-1\" standalone=\"yes\"?>")
+(defvar +xml-prologue-begin+
+ "<?xml version=\"1.0\" encoding=\"")
+
+(defvar +xml-prologue-end+
+ "\" standalone=\"yes\"?>")
+
(defvar +html4-dtd-string+
"<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML//EN\">")