Retrospective commit from 2009-08-15.

Start of work on bidi Emacs 23/24.

 bidi.c (bidi_initialize): Fix initialization of bidi_type_table.

 xdisp.c (set_iterator_to_next): Fix position setting after call
 to bidi_get_next_char_visually.

 bidi.c: Include stdio.h unconditionally.  Fix and elaborate
 commentary.  Add Copyright blurb.

1 files changed, 6 insertions, 4 deletions

diff --git a/src/buffer.h b/src/buffer.h
index 8197ac6328c..c870f923e87 100644
--- a/src/buffer.h
+++ b/src/buffer.h
@@ -658,10 +658,12 @@ struct buffer
   Lisp_Object word_wrap;
   /* Non-nil means display ctl chars with uparrow.  */
   Lisp_Object ctl_arrow;
-  /* Non-nil means display bidi text in correct visual order.  */
-  Lisp_Object enable_bidi_display;
-  /* Non-nil means set beginning of lines at the right end of windows.  */
-  Lisp_Object orientation_reversed;
+  /* Non-nil means reorder bidirectional text for display in the
+     visual order.  */
+  Lisp_Object bidi_display_reordering;
+  /* Non-nil means set beginning of lines at the right edge of
+     windows.  */
+  Lisp_Object direction_reversed;
   /* Non-nil means do selective display;
      see doc string in syms_of_buffer (buffer.c) for details.  */
   Lisp_Object selective_display;