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diff --git a/WWW/Library/Implementation/HTMLDTD.h b/WWW/Library/Implementation/HTMLDTD.h
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+/*
+ * $LynxId: HTMLDTD.h,v 1.32 2008/07/06 17:38:13 tom Exp $
+ *
+			      The HTML DTD -- software interface in libwww
+			      HTML DTD - SOFTWARE INTERFACE
+
+   SGML purists should excuse the use of the term "DTD" in this file to
+   represent DTD-related information which is not exactly a DTD itself.
+
+   The C modular structure doesn't work very well here, as the dtd is
+   partly in the .h and partly in the .c which are not very independent.
+   Tant pis.
+
+ */
+#ifndef HTMLDTD_H
+#define HTMLDTD_H
+
+#include <SGML.h>
+#include <HTFont.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+/*
+ *  Valid name chars for tag parsing.
+ */
+#define IsNmStart(c) (isalpha(UCH(c)))
+#define IsNmChar(c) (isalnum(UCH(c)) || \
+		      c == '_' || c=='-' || c == '.' || c==':')
+#define ReallyEmptyTagNum(e) ((HTML_dtd.tags[e].contents == SGML_EMPTY) && \
+			      !(HTML_dtd.tags[e].flags & Tgf_nreie))
+#define ReallyEmptyTag(t) ((t->contents == SGML_EMPTY) && \
+			   !(t->flags & Tgf_nreie))
+
+#include <hdr_HTMLDTD.h>
+
+#ifdef USE_PRETTYSRC
+/* values of HTML attributes' types */
+#define HTMLA_NORMAL 0		/* nothing specific */
+#define HTMLA_ANAME  1		/* anchor name - 'id' or a's 'name' */
+#define HTMLA_HREF   2		/* href */
+#define HTMLA_CLASS  4		/* class name.  */
+#define HTMLA_AUXCLASS 8	/* attribute, the value of which also designates
+				   a class name */
+#endif
+    extern const SGML_dtd HTML_dtd;
+
+    extern void HTSwitchDTD(int new_flag);
+
+    extern HTTag HTTag_unrecognized;
+    extern HTTag HTTag_mixedObject;
+
+/*
+
+Start anchor element
+
+   It is kinda convenient to have a particular routine for starting an anchor
+   element, as everything else for HTML is simple anyway.
+
+  ON ENTRY
+
+   targetstream points to a structured stream object.
+
+   name and href point to attribute strings or are NULL if the attribute is
+   to be omitted.
+
+ */
+    extern void HTStartAnchor(HTStructured * targetstream, const char *name,
+			      const char *href);
+
+    extern void HTStartAnchor5(HTStructured * targetstream, const char *name,
+			       const char *href,
+			       const char *linktype,
+			       int tag_charset);
+
+/*
+
+Start IsIndex element - FM
+
+   It is kinda convenient to have a particular routine for starting an IsIndex
+   element with the prompt and/or href (action) attributes specified.
+
+  ON ENTRY
+
+   targetstream points to a structured stream object.
+
+   prompt and href point to attribute strings or are NULL if the attribute is
+   to be omitted.
+
+ */
+    extern void HTStartIsIndex(HTStructured * targetstream, const char *prompt,
+			       const char *href);
+
+#ifdef __cplusplus
+}
+#endif
+#endif				/* HTMLDTD_H */