$NetBSD: patch-al,v 1.1 2000/01/15 17:44:23 hubertf Exp $

diff -x *.orig -urN ./WWW/Library/Implementation/HTHistory.h /usr/pkgsrc/www/lynx/work.unpatched/lynx2-8-2/WWW/Library/Implementation/HTHistory.h
--- ./WWW/Library/Implementation/HTHistory.h	Thu Jan  1 01:00:00 1970
+++ /usr/pkgsrc/www/lynx/work.unpatched/lynx2-8-2/WWW/Library/Implementation/HTHistory.h	Sat Jan 15 07:57:18 2000
@@ -0,0 +1,112 @@
+/*  */
+
+#ifndef HTHISTORY_H
+#define HTHISTORY_H
+
+#include <HTAnchor.h>
+
+#ifdef SHORT_NAMES
+#define HTHistory_record                HTHiReco
+#define HTHistory_backtrack             HTHiBack
+#define HTHistory_canBacktrack          HTHiCaBa
+#define HTHistory_moveBy                HTHiMoBy
+#define HTHistory_canMoveBy             HTHiCaMo
+#define HTHistory_read                  HTHiRead
+#define HTHistory_recall                HTHiReca
+#define HTHistory_count                 HTHiCoun
+#define HTHistory_leavingFrom           HTHiLeFr
+#endif
+
+/*                              Navigation
+**                              ==========
+*/
+
+/*              Record the jump to an anchor
+**              ----------------------------
+*/
+
+extern void HTHistory_record
+  PARAMS(
+    (HTAnchor * destination)
+  );
+
+/*              Go back in history (find the last visited node)
+**              ------------------
+*/
+
+extern HTAnchor * HTHistory_backtrack
+  NOPARAMS;  /* FIXME: Should we add a `sticky' option ? */
+
+extern BOOL HTHistory_canBacktrack
+  NOPARAMS;
+
+/*              Browse through references in the same parent node
+**              -------------------------------------------------
+**
+**      Take the n-th child's link after or before the one we took to get here.
+**      Positive offset means go towards most recently added children.
+*/
+
+extern HTAnchor * HTHistory_moveBy
+  PARAMS(
+     (int offset)
+     );
+
+extern BOOL HTHistory_canMoveBy
+  PARAMS(
+     (int offset)
+     );
+
+#define HTHistory_next (HTHistory_moveBy (+1))
+#define HTHistory_canNext (HTHistory_canMoveBy (+1))
+#define HTHistory_previous (HTHistory_moveBy (-1))
+#define HTHistory_canPrevious (HTHistory_canMoveBy (-1))
+
+
+/*                              Retrieval
+**                              =========
+*/
+
+/*              Read numbered visited anchor (1 is the oldest)
+**              ----------------------------
+*/
+
+extern HTAnchor * HTHistory_read
+  PARAMS(
+    (int number)
+  );
+
+/*              Recall numbered visited anchor (1 is the oldest)
+**              ------------------------------
+**      This reads the anchor and stores it again in the list, except if last.
+*/
+
+extern HTAnchor * HTHistory_recall
+  PARAMS(
+    (int number)
+  );
+
+/*              Number of Anchors stored
+**              ------------------------
+**
+**      This is needed in order to check the validity of certain commands
+**      for menus, etc.
+(not needed for now. Use canBacktrack, etc.)
+extern int HTHistory_count NOPARAMS;
+*/
+
+/*              Change last history entry
+**              -------------------------
+**
+**      Sometimes we load a node by one anchor but leave by a different
+**      one, and it is the one we left from which we want to remember.
+*/
+extern void HTHistory_leavingFrom
+  PARAMS(
+    (HTAnchor * anchor)
+  );
+
+#endif /* HTHISTORY_H */
+/*
+
+    */