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Paul Eggert authored
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.
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