* bidi.c: Use bool for boolean.

This is a bit more readable, and makes the text segment of bidi.o
0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
Presumably it's faster too.
(bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
Now bool.
(bidi_cache_find_level_change, bidi_cache_iterator_state)
(bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
(bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
(bidi_explicit_dir_char, bidi_level_of_next_char)
(bidi_find_other_level_edge, bidi_move_to_visually_next):
Use bool for booleans, instead of int.
* dispextern.h (bidi_init_it, bidi_paragraph_init)
(bidi_unshelve_cache): Adjust decls to match code.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/dispextern.h b/src/dispextern.h
index a25aac96df9..6fe5e249836 100644
--- a/src/dispextern.h
+++ b/src/dispextern.h
@@ -3002,14 +3002,14 @@ enum tool_bar_item_image
 
 /* Defined in bidi.c */
 
-extern void bidi_init_it (ptrdiff_t, ptrdiff_t, int, struct bidi_it *);
+extern void bidi_init_it (ptrdiff_t, ptrdiff_t, bool, struct bidi_it *);
 extern void bidi_move_to_visually_next (struct bidi_it *);
-extern void bidi_paragraph_init (bidi_dir_t, struct bidi_it *, int);
+extern void bidi_paragraph_init (bidi_dir_t, struct bidi_it *, bool);
 extern int  bidi_mirror_char (int);
 extern void bidi_push_it (struct bidi_it *);
 extern void bidi_pop_it (struct bidi_it *);
 extern void *bidi_shelve_cache (void);
-extern void bidi_unshelve_cache (void *, int);
+extern void bidi_unshelve_cache (void *, bool);
 
 /* Defined in xdisp.c */