1 files changed, 968 insertions, 53 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 9e8aedfd36b..f3953630803 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,918 @@
+2011-09-03  Lars Magne Ingebrigtsen  <larsi@gnus.org>
+
+        * Require libxml/parser.h to avoid compilation warning.
+
+        * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
+
+        * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
+        since this reportedly can destroy thread storage.
+
+2011-08-30  Chong Yidong  <cyd@stupidchicken.com>
+
+        * syntax.c (find_defun_start): Update all cache variables if
+        exiting early (Bug#9401).
+
+2011-08-30  Eli Zaretskii  <eliz@gnu.org>
+
+        * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
+
+        * xdisp.c (produce_stretch_glyph): No longer static, compiled also
+        when HAVE_WINDOW_SYSTEM is not defined.  Support both GUI and TTY
+        frames.  Call tty_append_glyph in the TTY case.  (Bug#9402)
+
+        * term.c (tty_append_glyph): New function.
+        (produce_stretch_glyph): Static function and its prototype deleted.
+
+        * dispextern.h (produce_stretch_glyph, tty_append_glyph): Add
+        prototypes.
+
+2011-08-29  Paul Eggert  <eggert@cs.ucla.edu>
+
+        * image.c (parse_image_spec): Check for nonnegative, not for positive,
+        when checking :margin (Bug#9390).
+        (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
+        Renamed from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
+        so that the name doesn't mislead.  All uses changed.
+
+2011-08-28  Johan Bockgård  <bojohan@gnu.org>
+
+        * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
+        set_tty_hooks.
+
+2011-08-27  Eli Zaretskii  <eliz@gnu.org>
+
+        * xdisp.c (move_it_to): Don't bail out early when reaching
+        position beyond to_charpos, if we are scanning backwards.
+        (move_it_vertically_backward): When DY == 0, make sure we get to
+        the first character in the line after the newline.
+
+2011-08-27  Paul Eggert  <eggert@cs.ucla.edu>
+
+        * ccl.c: Improve and simplify overflow checking (Bug#9196).
+        (ccl_driver): Do not generate an out-of-range pointer.
+        (Fccl_execute_on_string): Remove unnecessary check for
+        integer overflow, noted by Stefan Monnier in
+        <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
+        Remove a FIXME that didn't need fixing.
+        Simplify the newly-introduced buffer reallocation code.
+
+2011-08-27  Juanma Barranquero  <lekktu@gmail.com>
+
+        * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
+
+2011-08-26  Paul Eggert  <eggert@cs.ucla.edu>
+
+        Integer and memory overflow issues (Bug#9196).
+
+        * doc.c (get_doc_string): Rework so that
+        get_doc_string_buffer_size is the actual buffer size, rather than
+        being 1 less than the actual buffer size; this makes xpalloc more
+        convenient.
+
+        * image.c (x_allocate_bitmap_record, cache_image):
+        * xselect.c (Fx_register_dnd_atom):
+        Simplify previous changes by using xpalloc.
+
+        * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
+        since either will do and ptrdiff_t is convenient with xpalloc.
+
+        * charset.c (charset_table_size)
+        (struct charset_sort_data.priority): Now ptrdiff_t.
+        (charset_compare): Don't overflow if priorities differ greatly.
+        (Fsort_charsets): Don't assume list length fits in int.
+        Check for size-calculation overflow when allocating sort data.
+        (syms_of_charset): Allocate an initial charset table that is
+        just under 64 KiB, to avoid problems with glibc malloc and mmap.
+
+        * cmds.c (internal_self_insert): Check for size-calculation overflow.
+
+        * composite.h (struct composition.glyph_len): Now int, not unsigned.
+        The actual value is always <= INT_MAX, and leaving it unsigned made
+        overflow checking harder.
+
+        * dispextern.h (struct glyph_matrix.rows_allocated)
+        (struct face_cache.size): Now ptrdiff_t, for convenience in use
+        with xpalloc.  The values are still always <= INT_MAX.
+
+        * indent.c (compute_motion): Adjust to region_cache_forward sig change.
+
+        * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
+        (SAFE_NALLOCA): New macro.
+
+        * region-cache.c (struct boundary.pos, find_cache_boundary)
+        (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
+        (set_cache_region, invalidate_region_cache)
+        (revalidate_region_cache, know_region_cache, region_cache_forward)
+        (region_cache_backward, pp_cache):
+        Use ptrdiff_t, not EMACS_INT, since either will do.  This is needed
+        so that ptrdiff_t * can be passed to xpalloc.
+        (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
+        beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
+        (pp_cache): Don't assume cache_len fits in int.
+        * region-cache.h: Adjust extern decls to match.
+
+        * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
+        EMACS_INT, since either will do, for xpalloc.
+
+        * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
+        (xnmalloc, xnrealloc, xpalloc): New functions.
+
+        * bidi.c (bidi_shelve_header_size): New constant.
+        (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
+        (bidi_cache_ensure_space): Avoid integer overflow when allocating.
+
+        * bidi.c (bidi_cache_shrink):
+        * buffer.c (overlays_at, overlays_in, record_overlay_string)
+        (overlay_strings):
+        Don't update size of array until after memory allocation succeeds,
+        because xmalloc/xrealloc may not return.
+        (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
+        now that we have proper integer overflow checking.
+        (record_overlay_string, overlay_strings): Catch overflows when
+        calculating size of overlay_str_buf.
+
+        * callproc.c (Fcall_process): Check for size overflow when
+        calculating size of args2.
+        (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
+        Normally we prefer signed values, but sticking with ptrdiff_t would
+        require adding more-complicated checks.
+
+        * ccl.c (Fccl_execute_on_string): Check for memory overflow.
+        Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
+        Redo buffer-overflow calculations to avoid integer overflow.
+        Add a FIXME comment where memory seems to be over-allocated.
+
+        * character.c (Fstring): Check for size-calculation overflow.
+
+        * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
+        unnecessary integer overflow.  Check for size overflow.
+        (encode_coding_object): Don't update size until xmalloc succeeds.
+
+        * composite.c (get_composition_id): Check for overflow in glyph
+        length calculations.
+
+        Integer and memory overflow fixes for display code.
+        * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
+        * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
+        (scrolling_window): Check for overflow in size calculations.
+        (line_draw_cost, realloc_glyph_pool, add_row_entry):
+        Don't assume glyph table len fits in int.
+        (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
+        (row_table_size): Now ptrdiff_t, not int.
+        (scrolling_window): Avoid overflow in size calculations.
+        Don't update size until allocation succeeds.
+        * fns.c (concat): Check for overflow in size calculations.
+        (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
+        * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
+        (NEXT_ALMOST_PRIME_LIMIT): New constant.
+
+        * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
+        (get_doc_string): Check for size calculation overflow.
+        Don't update size until allocation succeeds.
+        (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
+        EMACS_INT, where ptrdiff_t will do.
+        (Fsubstitute_command_keys): Check for string overflow.
+
+        * editfns.c (set_time_zone_rule): Don't assume environment length
+        fits in int.
+        (message_length): Now ptrdiff_t, not int.
+        (Fmessage_box): Don't update size until allocation succeeds.
+        Don't assume message length fits in int.
+        (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
+
+        * emacs.c (main): Do not reallocate argv, since there is a null at
+        the end that can be overwritten, and this way there's no need to
+        worry about size-calculation overflow.
+        (sort_args): Check for size-calculation overflow.
+
+        * eval.c (init_eval_once, grow_specpdl): Don't update size until
+        alloc succeeds.
+        (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
+
+        * frame.c (set_menu_bar_lines, x_set_frame_parameters)
+        (x_set_scroll_bar_width, x_figure_window_size):
+        Check for integer overflow.
+        (x_set_alpha): Do not assume XINT fits in int.
+
+        * frame.h (struct frame): Use int, not EMACS_INT, where int works.
+        This is for the members text_lines, text_cols, total_lines, total_cols,
+        where the system imposes an 'int' limit.
+
+        * fringe.c (Fdefine_fringe_bitmap):
+        Don't update size until alloc works.
+
+        * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
+        (ftfont_shape_by_flt): Check for integer overflow in size calculations.
+
+        * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
+        Check for size-calculation overflow.
+        (get_utf8_string): Use ptrdiff_t, not size_t, where either will
+        do, as we prefer signed integers.
+        (id_to_widget.max_size, id_to_widget.used)
+        (xg_store_widget_in_map, xg_remove_widget_from_map)
+        (xg_get_widget_from_map, xg_get_scroll_id_for_window)
+        (xg_remove_scroll_bar, xg_update_scrollbar_pos):
+        Use and return ptrdiff_t, not int.
+        (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
+        * gtkutil.h: Change prototypes to match the above.
+
+        * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
+        are duplicate now that they've been promoted to lisp.h.
+        (x_allocate_bitmap_record, x_alloc_image_color)
+        (make_image_cache, cache_image, xpm_load):
+        Don't update size until alloc is done.
+        (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
+        (x_detect_edges):
+        Check for size calculation overflow.
+        (ct_colors_allocated_max): New constant.
+        (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
+        overflow.
+
+        * keyboard.c (read_char, menu_bar_items, tool_bar_items)
+        (read_char_x_menu_prompt, read_char_minibuf_menu_width)
+        (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
+        Use ptrdiff_t, not int, to count maps.
+        (read_char_minibuf_menu_prompt): Check for overflow in size
+        calculations.  Don't update size until allocation succeeds.  Redo
+        calculations to avoid overflow.
+        * keyboard.h: Change prototypes to match the above.
+
+        * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
+        to count maps.
+        (current_minor_maps): Check for size calculation overflow.
+        * keymap.h: Change prototypes to match the above.
+
+        * lread.c (read1, init_obarray): Don't update size until alloc done.
+
+        * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
+        (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
+
+        * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
+        Now ptrdiff_t, not int.
+        * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
+        (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
+
+        * process.c (Fnetwork_interface_list): Check for overflow
+        in size calculation.
+
+        * region-cache.c (move_cache_gap): Check for size calculation overflow.
+
+        * scroll.c (do_line_insertion_deletion_costs): Check for size calc
+        overflow.  Don't bother calling xmalloc when xrealloc will do.
+
+        * search.c (Freplace_match): Check for size calculation overflow.
+        (Fset_match_data): Don't assume list lengths fit in 'int'.
+
+        * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
+        for command line length.  Do not attempt to address one before the
+        beginning of an array, as that's not portable.
+
+        * term.c (max_frame_lines): Remove; unused.
+        (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
+        not int.
+        (encode_terminal_code, calculate_costs): Check for size
+        calculation overflow.
+        (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
+        table lengths and related sizes.  Don't update size until alloc
+        done.  Redo calculations to avoid overflow.
+        (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
+
+        * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
+        subtracting pointers.
+        (gobble_line): Check for overflow more carefully.  Don't update size
+        until alloc done.
+
+        * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
+        Don't update size until alloc done.
+        Redo size calculations to avoid overflow.
+        Check for size calculation overflow.
+        (main) [DEBUG]: Fix typo in invoking tparam1.
+
+        * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
+        Use ptrdiff_t, not int, for sizes.
+        (store_mode_line_noprop_char): Don't update size until alloc done.
+
+        * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
+        Use ptrdiff_t, not int, for sizes.
+        (Finternal_make_lisp_face, cache_face):
+        Check for size calculation overflow.
+        (cache_face): Treat size calculation overflows as if they were
+        memory exhaustion (the usual treatment), rather than aborting.
+
+        * xfns.c (x_encode_text, x_set_name_internal)
+        (Fx_change_window_property): Use ptrdiff_t, not int, to count
+        sizes, since they can exceed INT_MAX in size.  Check for size
+        calculation overflow.
+
+        * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
+        (xg_select): Check for size calculation overflow.
+        Don't update size until alloc done.
+
+        * xrdb.c (get_environ_db): Don't assume path length fits in int,
+        as sprintf is limited to int lengths.
+
+        * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
+        (X_LONG_MIN): New macros.
+        Use them to make the following changes clearer.
+        (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
+        This change doesn't affect the value now, but it may help remind
+        future maintainers not to raise the value too much later.
+        (SELECTION_QUANTUM): Remove, replacing with ...
+        (selection_quantum): ... new function, which avoids overflow.
+        All uses changed.
+        (struct selection_data.size): Now ptrdiff_t, not int, to avoid
+        assumption that selection length fits in 'int'.
+        (x_reply_selection_request, x_handle_selection_request)
+        (x_get_window_property, receive_incremental_selection)
+        (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
+        (lisp_data_to_selection_data, clean_local_selection_data):
+        Use ptrdiff_t, not int, to record length of selection.
+        (x_reply_selection_request, x_get_window_property)
+        (receive_incremental_selection, x_property_data_to_lisp):
+        Redo calculations to avoid overflow.
+        (x_reply_selection_request): When sending hint, ceiling it at
+        X_LONG_MAX rather than relying on wraparound overflow to send
+        something.
+        (x_get_window_property, receive_incremental_selection)
+        (lisp_data_to_selection_data, x_property_data_to_lisp):
+        Check for size-calculation overflow.
+        (x_get_window_property, receive_incremental_selection)
+        (lisp_data_to_selection_data, Fx_register_dnd_atom):
+        Don't store size until memory allocation succeeds.
+        (x_get_window_property): Plug memory leak on memory exhaustion.
+        Don't double-block input; malloc is safe here.  Don't assume 2**34
+        - 4 fits in unsigned long.  Add an xassert to check
+        XGetWindowProperty overflow.  Be more careful about overflow
+        calculations, and distinguish size from memory overflow better.
+        (receive_incremental_selection): When tracing, don't assume
+        unsigned int is less than INT_MAX.
+        (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
+        harmful) conversions of unsigned short to int.
+        (lisp_data_to_selection_data): Don't assume that integers
+        in the range -65535 through -1 fit in an X unsigned short.
+        Don't assume that ULONG_MAX == X_ULONG_MAX.  Don't store into
+        result parameters unless successful.  Rely on cons_to_unsigned
+        to report problems with elements; the old code wasn't right anyway.
+        (x_check_property_data): Check for int overflow; we cannot use
+        a wider type due to X limits.
+        (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
+
+        * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
+
+        * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
+        (x_term_init): Check for size calculation overflow.
+        (x_color_cells): Don't store size until memory allocation succeeds.
+        (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
+        Don't assume alloca size is less than MAX_ALLOCA.
+        (x_term_init): Don't assume length fits in int (sprintf is limited
+        to int size).
+
+        Use ptrdiff_t for composition IDs.
+        * character.c (lisp_string_width):
+        * composite.c (composition_table_size, n_compositions)
+        (get_composition_id, composition_gstring_from_id):
+        * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
+        * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
+        * window.c (Frecenter):
+        Use ptrdiff_t, not int, for composition IDs.
+        * composite.c (get_composition_id): Check for integer overflow.
+        * composite.h: Adjust prototypes to match the above changes.
+
+        Use ptrdiff_t for hash table indexes.
+        * category.c (hash_get_category_set):
+        * ccl.c (ccl_driver):
+        * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
+        * coding.c (coding_system_charset_list, detect_coding_system):
+        * coding.h (struct coding_system.id):
+        * composite.c (get_composition_id, gstring_lookup_cache):
+        * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
+        * image.c (xpm_get_color_table_h):
+        * lisp.h (hash_lookup, hash_put):
+        * minibuf.c (Ftest_completion):
+        Use ptrdiff_t for hash table indexes, not int (which is too
+        narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
+        32-bit --with-wide-int hosts).
+
+        * charset.c (Fdefine_charset_internal): Check for integer overflow.
+        Add a FIXME comment about memory leaks.
+        (syms_of_charset): Don't assume xmalloc returns.
+
+        Don't assume that stated character widths fit in int.
+        * character.c (Fchar_width, c_string_width, lisp_string_width):
+        * character.h (CHAR_WIDTH):
+        * indent.c (MULTIBYTE_BYTES_WIDTH):
+        Use sanitize_char_width to avoid undefined and/or bad behavior
+        with outlandish widths.
+        * character.h (sanitize_tab_width): Renamed from sanitize_width,
+        now that we have two such functions.  All uses changed.
+        (sanitize_char_width): New inline function.
+
+        Don't assume that tab-width fits in int.
+        * character.h (sanitize_width): New inline function.
+        (SANE_TAB_WIDTH): New macro.
+        (ASCII_CHAR_WIDTH): Use it.
+        * indent.c (sane_tab_width): Remove.  All uses replaced by
+        SANE_TAB_WIDTH (current_buffer).
+        * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
+
+        * fileio.c: Integer overflow issues with file modes.
+        (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
+
+        * charset.c (read_hex): New arg OVERFLOW.  All uses changed.
+        Remove unreachable code.
+        (read_hex, load_charset_map_from_file): Check for integer overflow.
+
+        * xterm.c: don't go over XClientMessageEvent limit
+        (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
+        (x_send_scroll_bar_event): Likewise.  Check that the size does not
+        exceed limits imposed by XClientMessageEvent, as well as the usual
+        ptrdiff_t and size_t limits.
+
+        * keyboard.c: Overflow, signedness and related fixes.
+        (make_lispy_movement): Use same integer type in forward decl
+        that is used in the definition.
+        (read_key_sequence, keyremap_step):
+        Change bufsize argument back to int, undoing my 2011-03-30 change.
+        We prefer signed types, and int is wide enough here.
+        (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
+        than TYPE_MAXIMUM (EMACS_INT) / 2.  Don't let the label size grow
+        larger than STRING_BYTES_BOUND.  Use ptrdiff_t for Emacs string
+        length, not size_t.  Use ptrdiff_t for index, not int.
+        (keyremap_step, read_key_sequence): Redo bufsize check to avoid
+        possibility of integer overflow.
+
+        Overflow, signedness and related fixes for images.
+
+        * dispextern.h (struct it.stack[0].u.image.image_id)
+        (struct_it.image_id, struct image.id, struct image_cache.size)
+        (struct image_cache.used, struct image_cache.ref_count):
+        * gtkutil.c (update_frame_tool_bar):
+        * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
+        (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
+        (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
+        * nsmenu.m (update_frame_tool_bar):
+        * xdisp.c (calc_pixel_width_or_height):
+        * xfns.c (image_cache_refcount):
+        Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
+        on typical 64-bit hosts.
+
+        * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
+        (x_bitmap_pixmap, x_create_x_image_and_pixmap):
+        Omit unnecessary casts to int.
+        (parse_image_spec): Check that integers fall into 'int' range
+        when the callers expect that.
+        (image_ascent): Redo ascent calculation to avoid int overflow.
+        (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
+        (lookup_image): Remove unnecessary tests.
+        (xbm_image_p): Locals are now of int, not EMACS_INT,
+        since parse_image_check makes sure they fit into int.
+        (png_load, gif_load, svg_load_image):
+        Prefer int to unsigned where either will do.
+        (tiff_handler): New function, combining the cores of the
+        old tiff_error_handler and tiff_warning_handler.  This
+        function is rewritten to use vsnprintf and thereby avoid
+        stack buffer overflows.  It uses only the features of vsnprintf
+        that are common to both POSIX and native Microsoft.
+        (tiff_error_handler, tiff_warning_handler): Use it.
+        (tiff_load, gif_load, imagemagick_load_image):
+        Don't assume :index value fits in 'int'.
+        (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
+        (imagemagick_load_image): Check that crop parameters fit into
+        the integer types that MagickCropImage accepts.  Don't assume
+        Vimagemagick_render_type has a nonnegative value.  Don't assume
+        size_t fits in 'long'.
+        (gs_load): Use printmax_t to print the widest integers possible.
+        Check for integer overflow when computing image height and width.
+
+2011-08-26  Eli Zaretskii  <eliz@gnu.org>
+
+        * xdisp.c (redisplay_window): Don't force window start if point
+        will be invisible in the resulting window.  (Bug#9324)
+
+2011-08-25  Eli Zaretskii  <eliz@gnu.org>
+
+        * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
+        the display spec is of the form `(space ...)'.
+        (handle_display_spec): Return the value returned by
+        handle_single_display_spec, not just 1 or zero.
+        (handle_single_display_spec): If the display spec is of the form
+        `(space ...)', and specifies display in the text area, return 2
+        rather than 1.
+        (try_cursor_movement): Check for the need to scroll more
+        accurately, and prefer exact match for point under bidi.  Don't
+        advance `row' beyond the last row of the window.
+
+        * dispextern.h (struct bidi_it): Rename the disp_prop_p member
+        into disp_prop; all users changed.
+
+        * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
+        DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
+        for the text covered by the display property.
+
+2011-08-25  Chong Yidong  <cyd@stupidchicken.com>
+
+        * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
+        Change return value to nil.
+        (Frecord_buffer): Delete unused function.
+
+2011-08-24  Eli Zaretskii  <eliz@gnu.org>
+
+        * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
+        buffers, return left-to-right.
+        (set_cursor_from_row): Consider candidate row a win if its glyph
+        represents a newline and point is on that newline.  Fixes cursor
+        positioning on the newline at EOL of R2L text within L2R
+        paragraph, and vice versa.
+        (try_cursor_movement): Check continued rows, in addition to
+        continuation rows.  Fixes unwarranted scroll when point enters a
+        continued line of R2L text within an L2R paragraph, or vice versa.
+        (cursor_row_p): Consider the case of point being equal to
+        MATRIX_ROW_END_CHARPOS.  Prevents cursor being stuck when moving
+        from the end of a short line to the beginning of a continued line
+        of R2L text within L2R paragraph.
+        (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
+        composed characters.
+
+        * bidi.c (bidi_check_type): Use xassert.
+        (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
+        members.
+
+2011-08-23  Eli Zaretskii  <eliz@gnu.org>
+
+        * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
+        a character.
+
+2011-08-23  Chong Yidong  <cyd@stupidchicken.com>
+
+        * nsfont.m (ns_otf_to_script): Fix typo.
+
+2011-08-22  Kenichi Handa  <handa@m17n.org>
+
+        * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
+        extra slot even if the purpose is char-code-property-table.
+
+2011-08-23  Eli Zaretskii  <eliz@gnu.org>
+
+        * xdisp.c (redisplay_window): When computing centering_position,
+        account for the height of the header line.  (Bug#8874)
+
+        * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
+        instead of CHAR_TO_BYTE.  Fixes a crash when a completion
+        candidate is selected by the mouse, and that candidate has a
+        composed character under the mouse.
+
+        * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1.  Fixes pixel
+        coordinates reported by pos-visible-in-window-p for a composed
+        character in column zero.
+
+2011-08-23  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+        * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
+
+2011-08-22  Eli Zaretskii  <eliz@gnu.org>
+
+        * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
+        consider it a hit if to_charpos is anywhere in the range of the
+        composed buffer positions.
+
+2011-08-22  Chong Yidong  <cyd@stupidchicken.com>
+
+        * image.c (gif_load): Don't assume that each subimage has the same
+        dimensions as the base image.  Handle disposal method that is
+        "undefined" by the gif spec (Bug#9335).
+
+2011-08-20  Chong Yidong  <cyd@stupidchicken.com>
+
+        * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
+        (Fcondition_case): Document `debug' symbol in error handler.
+
+2011-08-19  Eli Zaretskii  <eliz@gnu.org>
+
+        * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
+        face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
+        from an Org mode buffer to a Speedbar frame.
+
+        * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
+        a composition, take its buffer position from IT->cmp_it.charpos.
+        Fixes cursor positioning at the beginning of a line that begins
+        with a composed character.
+
+2011-08-18  Eli Zaretskii  <eliz@gnu.org>
+
+        * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
+        character bidirectional type, use STRONG_L instead.  Fixes crashes
+        in a buffer produced by `describe-categories'.
+
+        * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
+        members before the level stack, so they would be saved and
+        restored when copying iterator state.  Fixes incorrect reordering
+        around TABs covered by display properties.
+
+2011-08-18  Andreas Schwab  <schwab@linux-m68k.org>
+
+        * process.c (Fnetwork_interface_list): Correctly determine buffer
+        size.
+
+2011-08-17  Chong Yidong  <cyd@stupidchicken.com>
+
+        * eval.c (internal_condition_case, internal_condition_case_1)
+        (internal_condition_case_2, internal_condition_case_n):
+        Remove unnecessary aborts (Bug#9081).
+
+2011-08-17  Eli Zaretskii  <eliz@gnu.org>
+
+        * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
+        has no `load' handler, try opening the file locally.  (Bug#9311)
+
+2011-08-16  Ken Brown  <kbrown@cornell.edu>
+
+        * gmalloc.c: Expand comment.
+
+2011-08-16  Eli Zaretskii  <eliz@gnu.org>
+
+        * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
+        if it fails the cursor_row_p test.  Fixes cursor positioning at ZV.
+
+2011-08-16  Ken Brown  <kbrown@cornell.edu>
+
+        Fix memory allocation problems in Cygwin build (Bug#9273).
+
+        * unexcw.c ( __malloc_initialized): Declare external variable.
+        (fixup_executable): Force the dumped emacs to reinitialize malloc.
+
+        * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
+        New variables.
+        (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
+        dumped emacs.
+        (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
+        in the static heap.
+        [CYGWIN] (special_realloc): New function.
+        (_realloc_internal_nolock) [CYGWIN]: Use the new function on
+        requests to realloc storage in the static heap.
+
+2011-08-15  Paul Eggert  <eggert@cs.ucla.edu>
+
+        * bidi.c (bidi_initialize): Remove unused local.
+
+2011-08-15  Eli Zaretskii  <eliz@gnu.org>
+
+        * biditype.h: File removed.
+
+        * bidimirror.h: File removed.
+
+        * deps.mk (bidi.o): Remove biditype.h and
+        bidimirror.h.
+
+        * makefile.w32-in ($(BLD)/bidi.$(O)): Remove biditype.h and
+        bidimirror.h.
+
+        * dispextern.h: Fix a typo in the comment to bidi_type_t.
+
+        * chartab.c: Improve commentary for the uniprop_table API.
+
+        * bidi.c (bidi_paragraph_init): Support zero value of
+        bidi_ignore_explicit_marks_for_paragraph_level.
+        (bidi_initialize): Use uniprop_table instead of including
+        biditype.h and bidimirror.h.
+
+        * xdisp.c (move_it_in_display_line_to): Don't reset pixel
+        coordinates of the iterator when restoring from ppos_it.
+        (Bug#9296)
+
+2011-08-14  Kenichi Handa  <handa@m17n.org>
+
+        * process.c (create_process): Call setup_process_coding_systems
+        after the pid of the process is set to -1 (Bug#8162).
+
+2011-08-14  Eli Zaretskii  <eliz@gnu.org>
+
+        * xdisp.c (move_it_in_display_line_to): Don't invoke
+        IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
+        ppos_it.  Fixes vertical cursor motion when line beginning is
+        covered by an image.  (Bug#9296)
+
+2011-08-14  Jan Djärv  <jan.h.d@swipnet.se>
+
+        * nsterm.h (ns_run_ascript): Declare.
+        (NSAPP_DATA2_RUNASSCRIPT): Define.
+
+        * nsfns.m (as_script, as_result, as_status): New static variables.
+        (ns_run_ascript): New function.
+        (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
+        event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
+        the event loop.  Get status from as_status (Bug#7276).
+
+        * nsterm.m (sendEvent): If event is NSApplicationDefined and
+        data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
+        the event loop (Bug#7276).
+
+2011-08-14  Andreas Schwab  <schwab@linux-m68k.org>
+
+        * gnutls.c (QCgnutls_bootprop_priority)
+        (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
+        (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
+        (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
+        (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
+        (QCgnutls_bootprop_verify_hostname_error)
+        (QCgnutls_bootprop_callbacks_verify): Rename from
+        Qgnutls_bootprop_..., all uses changed.
+
+        * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
+        uses changed.
+
+2011-08-14  Paul Eggert  <eggert@cs.ucla.edu>
+
+        * xfaces.c (Qframe_set_background_mode): Now static.
+        * dispextern.h (Qframe_set_background_mode): Remove decl.
+
+        * process.c (Fnetwork_interface_info): Declare local only if needed.
+
+2011-08-13  Jan Djärv  <jan.h.d@swipnet.se>
+
+        * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
+        (Fnetwork_interface_list): Allocate in increments of bytes instead
+        of sizeof (struct ifreq).  Iterate over ifconf.ifc_req by counting
+        bytes (Bug#8477).  Count bytes correctly when ifr_addr is a struct
+        sockaddr.
+        (struct ifflag_def): notrailers is smart on OSX.
+        (Fnetwork_interface_info): Handle case when ifr_flags is negative.
+        Get hardware address with getifaddrs if available.
+
+2011-08-12  Eli Zaretskii  <eliz@gnu.org>
+
+        * xdisp.c (iterate_out_of_display_property): xassert that
+        IT->position is set to within IT->object's boundaries.  Break from
+        the loop as soon as EOB is reached; avoids infloops in redisplay
+        when IT->position is set up wrongly due to some bug.
+        Set IT->current to match the bidi iterator unconditionally.
+        (push_display_prop): Allow GET_FROM_STRING as IT->method on
+        entry.  Force push_it to save on the stack the current
+        buffer/string position, to be restored by pop_it.  Fix flags in
+        the iterator structure wrt the object coming from a display
+        property, as `line-prefix' and `wrap-prefix' are not ``replacing''
+        properties.  (Bug#9284)
+
+2011-08-09  Andreas Schwab  <schwab@linux-m68k.org>
+
+        * fontset.c (fontset_get_font_group): Add proper type checks.
+        (Bug#9172)
+
+2011-08-09  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>
+
+        * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
+        and LC_VERSION_MIN_MACOSX.
+        (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
+        (dump_it) [LC_FUNCTION_STARTS]: Use it.
+
+2011-08-08  Eli Zaretskii  <eliz@gnu.org>
+
+        * xdisp.c (forward_to_next_line_start): Allow to use the
+        no-display-properties-and-no-overlays under bidi display.
+        Set disp_pos in the bidi iterator to avoid searches for display
+        properties and overlays.
+
+2011-08-08  Chong Yidong  <cyd@stupidchicken.com>
+
+        * editfns.c (Fset_time_zone_rule): Document relationship with the
+        setenv function.
+
+        * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
+        the font entity extracted from the cache (Bug#8109).
+
+2011-08-07  Chong Yidong  <cyd@stupidchicken.com>
+
+        * composite.c (autocmp_chars): Don't reset point.  That is done by
+        restore_point_unwind (Bug#5984).
+
+2011-08-07  Juri Linkov  <juri@jurta.org>
+
+        * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
+        to show the arg `TIME' instead of `TIMEVAL'.
+
+2011-08-06  Eli Zaretskii  <eliz@gnu.org>
+
+        * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
+        display property strides EOL and includes a newline, as in
+        longlines-mode.  (Bug#9254)
+        (move_it_in_display_line_to): Fix vertical-motion in a buffer with
+        word-wrap under bidirectional display.  (Bug#9224)
+
+        * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
+        is non-zero, even if the data buffer is NULL.  Fixes a crash in
+        vertical-motion with longlines-mode.  (Bug#9254)
+
+2011-08-05  Eli Zaretskii  <eliz@gnu.org>
+
+        * bidi.c <bidi_cache_total_alloc>: Now static.
+        (bidi_initialize): Initialize bidi_cache_total_alloc.
+
+        * xdisp.c (display_line): Release buffer allocated for shelved bidi
+        cache.  (Bug#9221)
+
+        * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
+        amount allocated this far in `bidi_cache_total_alloc'.
+        (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
+        non-zero, only free the data buffer without restoring the cache
+        contents.  All callers changed.
+
+        * dispextern.h (bidi_unshelve_cache): Update prototype.
+
+        * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
+        (move_it_in_display_line, move_it_to)
+        (move_it_vertically_backward, move_it_by_lines): Replace the call
+        to xfree to an equivalent call to bidi_unshelve_cache.
+        (move_it_in_display_line_to): Fix logic of returning
+        MOVE_POS_MATCH_OR_ZV in the bidi case.  (Bug#9224)
+
+2011-08-05  Eli Zaretskii  <eliz@gnu.org>
+
+        * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
+        came from a string character with a `cursor' property.  (Bug#9229)
+
+2011-08-04  Jan Djärv  <jan.h.d@swipnet.se>
+
+        * Makefile.in (LIB_PTHREAD): New variable.
+        (LIBES): Add LIB_PTHREAD (Bug#9216).
+
+        * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
+        Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
+
+2011-08-04  Andreas Schwab  <schwab@linux-m68k.org>
+
+        * regex.c (re_iswctype): Remove some redundant boolean
+        conversions.
+
+2011-08-04  Jan Djärv  <jan.h.d@swipnet.se>
+
+        * xterm.c (x_find_topmost_parent): New function.
+        (x_set_frame_alpha): Find topmost parent window with
+        x_find_topmost_parent and set the property there also (bug#9181).
+        (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
+
+2011-08-04  Paul Eggert  <eggert@cs.ucla.edu>
+
+        * callproc.c (Fcall_process): Avoid vfork clobbering
+        the local vars buffer, coding_systems, current_dir.
+
+2011-08-03  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+        * keymap.c (Fmake_composed_keymap): Move to subr.el.
+
+2011-08-03  Paul Eggert  <eggert@cs.ucla.edu>
+
+        * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
+        so that it is not optimized away.
+
+        * xdisp.c (compute_display_string_pos): Remove unused local.
+
+2011-08-02  Eli Zaretskii  <eliz@gnu.org>
+
+        Fix slow cursor motion and scrolling in large buffers with
+        selective display, like Org Mode buffers.  (Bug#9218)
+
+        * dispextern.h (struct bidi_it): New member disp_prop_p.
+
+        * xdisp.c: Remove one-slot cache of display string positions.
+        (compute_display_string_pos): Accept an additional argument
+        DISP_PROP_P; callers changed. Scan at most 5K characters forward
+        for a display string or property.  If found, set DISP_PROP_P
+        non-zero.
+
+        * bidi.c (bidi_fetch_char): Accept an additional argument
+        DISP_PROP_P, and pass it to compute_display_string_pos.
+        Only handle text covered by a display string if DISP_PROP_P is returned
+        non-zero.  All callers of bidi_fetch_char changed.
+
+2011-08-02  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+        * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
+
+2010-12-03  Don March  <don@ohspite.net>
+
+        * keymap.c (Fdefine_key): Fix non-prefix key error message when
+        last character M-[char] is translated to ESC [char] (bug#7541).
+
+2011-08-02  Kenichi Handa  <handa@m17n.org>
+
+        * lisp.h (uniprop_table): Extern it.
+
+        * chartab.c (uniprop_table): Make it non-static.
+
+2011-08-01  Eli Zaretskii  <eliz@gnu.org>
+
+        * xdisp.c (forward_to_next_line_start): Accept additional argument
+        BIDI_IT_PREV, and store into it the state of the bidi iterator had
+        on the newline.
+        (reseat_at_next_visible_line_start): Use the bidi iterator state
+        returned by forward_to_next_line_start to restore the state of
+        it->bidi_it after backing up to previous newline.  (Bug#9212)
+
+2011-07-30  Andreas Schwab  <schwab@linux-m68k.org>
+
+        * regex.c (re_comp): Protoize.
+        (re_exec): Fix return type.
+        (regexec): Fix type of `ret'.  (Bug#9203)
+
 2011-07-29  Paul Eggert  <eggert@cs.ucla.edu>
 
         * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
@@ -315,8 +1230,8 @@
 
         * xdisp.c (move_it_in_display_line_to): Record the best matching
         position for TO_CHARPOS while scanning the line, and restore it on
-        exit if none of the characters scanned was an exact match.  Fixes
-        vertical-motion and pos-visible-in-window-p under bidi redisplay
+        exit if none of the characters scanned was an exact match.
+        Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
         when exact match is impossible due to invisible text, and the
         lines are truncated.
 
@@ -501,8 +1416,8 @@
         (reseat_to_string): Initialize bidi_it->string.s and
         bidi_it->string.schars.
         (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
-        NULL (avoids a crash in bidi_paragraph_init).  Initialize
-        itb.string.lstring.
+        NULL (avoids a crash in bidi_paragraph_init).
+        Initialize itb.string.lstring.
         (init_iterator): Call bidi_init_it only of a valid
         buffer position was specified.  Initialize paragraph_embedding to
         L2R.
@@ -518,12 +1433,12 @@
         (init_iterator, reseat_1, reseat_to_string): Initialize the
         string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
         when iterating on a string not from display properties).
-        (compute_display_string_pos, compute_display_string_end): Fix
-        calculation of the object to scan.  Fixes an error when using
+        (compute_display_string_pos, compute_display_string_end):
+        Fix calculation of the object to scan.  Fixes an error when using
         arrow keys.
         (next_element_from_buffer): Don't abort when IT_CHARPOS is before
-        base_level_stop; instead, set base_level_stop to BEGV.  Fixes
-        crashes in vertical-motion.
+        base_level_stop; instead, set base_level_stop to BEGV.
+        Fixes crashes in vertical-motion.
         (next_element_from_buffer): Improve commentary for when
         the iterator is before prev_stop.
         (init_iterator): Initialize bidi_p from the default value of
@@ -536,8 +1451,8 @@
         (next_element_from_string): Support bidi reordering of Lisp
         strings.
         (handle_stop_backwards): Support Lisp strings as well.
-        (display_string): Support display of R2L glyph rows.  Use
-        IT_STRING_CHARPOS when displaying from a Lisp string.
+        (display_string): Support display of R2L glyph rows.
+        Use IT_STRING_CHARPOS when displaying from a Lisp string.
         (init_iterator): Don't initialize it->bidi_p for strings
         here.
         (reseat_to_string): Initialize it->bidi_p for strings here.
@@ -619,8 +1534,8 @@
         displayed in margins.  (Bug#8133) (Bug#8867)
         Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
         TO_CHARPOS.
-        (pos_visible_p): Support positions in bidi-reordered lines.  Save
-        and restore bidi cache.
+        (pos_visible_p): Support positions in bidi-reordered lines.
+        Save and restore bidi cache.
 
         * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
         (bidi_paragraph_info): Delete unused struct.
@@ -640,8 +1555,8 @@
         `len' according to what STRING_CHAR_AND_LENGTH expects.
         (bidi_paragraph_init, bidi_resolve_explicit_1)
         (bidi_resolve_explicit, bidi_resolve_weak)
-        (bidi_level_of_next_char, bidi_move_to_visually_next): Support
-        iteration over a string.
+        (bidi_level_of_next_char, bidi_move_to_visually_next):
+        Support iteration over a string.
         (bidi_set_sor_type, bidi_resolve_explicit_1)
         (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
         can now be zero (for strings); special values 0 and -1 were
@@ -672,20 +1587,20 @@
         (bidi_cache_fetch_state, bidi_cache_search)
         (bidi_cache_find_level_change, bidi_cache_ensure_space)
         (bidi_cache_iterator_state, bidi_cache_find)
-        (bidi_find_other_level_edge, bidi_cache_start_stack): All
-        variables related to cache indices are now EMACS_INT.
+        (bidi_find_other_level_edge, bidi_cache_start_stack):
+        All variables related to cache indices are now EMACS_INT.
 
         * dispextern.h (struct bidi_string_data): New structure.
         (struct bidi_it): New member `string'.  Make flag members be 1-bit
         fields, and put them last in the struct.
-        (compute_display_string_pos, compute_display_string_end): Update
-        prototypes.
+        (compute_display_string_pos, compute_display_string_end):
+        Update prototypes.
         (bidi_push_it, bidi_pop_it): Add prototypes.
         (struct iterator_stack_entry): New members bidi_p,
         paragraph_embedding, and from_disp_prop_p.
         (struct it): Member bidi_p is now a bit field 1 bit wide.
-        (bidi_shelve_cache, bidi_unshelve_cache): Declare
-        prototypes.
+        (bidi_shelve_cache, bidi_unshelve_cache):
+        Declare prototypes.
 
         * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
         (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
@@ -967,7 +1882,7 @@
         (char_table_set_range): Adjuted for the above change.
         (map_sub_char_table): Delete args default_val and parent.  Add arg
         top.  Give decoded values to a Lisp function.
-        (map_char_table): Adjusted for the above change.  Give decoded
+        (map_char_table): Adjust for the above change.  Give decoded
         values to a Lisp function.  Gcpro more variables.
         (uniprop_table_uncompress)
         (uniprop_decode_value_run_length): New functions.
@@ -984,10 +1899,10 @@
         and Sput_unicode_property_internal. Defvar_lisp
         char-code-property-alist.
 
-        * composite.c (CHAR_COMPOSABLE_P): Adjusted for the change of
+        * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
         Vunicode_category_table.
 
-        * font.c (font_range): Adjusted for the change of
+        * font.c (font_range): Adjust for the change of
         Vunicode_category_table.
 
 2011-07-07  Dan Nicolaescu  <dann@ics.uci.edu>
@@ -1016,14 +1931,14 @@
         (store_monospaced_changed): Add comment. Call dpyinfo_valid.
         (struct xsettings): Move font inside HAVE_XFT.
         (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
-        (GSETTINGS_MONO_FONT): Renamed from SYSTEM_MONO_FONT.
+        (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
         Move inside HAVE_XFT.
-        (something_changed_gsettingsCB): Renamed from something_changedCB.
+        (something_changed_gsettingsCB): Rename from something_changedCB.
         Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
         also.
         (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
-        (GCONF_MONO_FONT): Renamed from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
-        (something_changed_gconfCB): Renamed from something_changedCB.
+        (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
+        (something_changed_gconfCB): Rename from something_changedCB.
         Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
         (parse_settings): Move check for font inside HAVE_XFT.
         (read_settings, apply_xft_settings): Add comment.
@@ -1036,8 +1951,8 @@
         (init_gconf): Add comment.  Get values for GCONF_TOOL_BAR_STYLE
         and GCONF_FONT_NAME.  Move check for fonts within HAVE_XFT.
         (xsettings_initialize): Call init_gsettings last.
-        (xsettings_get_system_font, xsettings_get_system_normal_font): Add
-        comment.
+        (xsettings_get_system_font, xsettings_get_system_normal_font):
+        Add comment.
 
 2011-07-05  Paul Eggert  <eggert@cs.ucla.edu>
 
@@ -1220,7 +2135,7 @@
         (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
         to NULL.
 
-        * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Renamed from
+        * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
         GCONF_CFLAGS/LIBS.
 
 2011-06-29  Martin Rudalics  <rudalics@gmx.at>
@@ -1967,7 +2882,7 @@
 
         * character.c, coding.c, doprnt.c, editfns.c, eval.c:
         All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
-        * lisp.h (STRING_BYTES_BOUND): Renamed from STRING_BYTES_MAX.
+        * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
 
         * character.c (string_escape_byte8): Fix nbytes/nchars typo.
 
@@ -2076,8 +2991,8 @@
         Qclone_number.  Remove external declaration of Qdelete_window.
         (Fbuffer_list): Rewrite doc-string.  Minor restructuring of
         code.
-        (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer): Run
-        Qbuffer_list_update_hook if allowed.
+        (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
+        Run Qbuffer_list_update_hook if allowed.
         (Fother_buffer): Rewrite doc-string.  Major rewrite for new
         buffer list implementation.
         (other_buffer_safely): New function.
@@ -2088,8 +3003,8 @@
         (record_buffer): Inhibit quitting and rewrite using quittable
         functions.  Run Qbuffer_list_update_hook if allowed.
         (Frecord_buffer, Funrecord_buffer): New functions.
-        (switch_to_buffer_1, Fswitch_to_buffer): Remove.  Move
-        switch-to-buffer to window.el.
+        (switch_to_buffer_1, Fswitch_to_buffer): Remove.
+        Move switch-to-buffer to window.el.
         (bury-buffer): Move to window.el.
         (Vbuffer_list_update_hook): New variable.
 
@@ -2117,8 +3032,8 @@
         (select_window_norecord, select_frame_norecord): Move in front
         of run_window_configuration_change_hook.  Remove now obsolete
         declarations.
-        (Fset_window_buffer): Rewrite doc-string.  Call
-        Qrecord_window_buffer.
+        (Fset_window_buffer): Rewrite doc-string.
+        Call Qrecord_window_buffer.
         (keys_of_window): Move binding for other-window to window.el.
 
 2011-06-11  Chong Yidong  <cyd@stupidchicken.com>
@@ -2200,8 +3115,8 @@
         orig_total_lines.
         (Fdelete_window, delete_window): Remove.  Window deletion is
         handled by window.el.
-        (window_loop): Remove DELETE_OTHER_WINDOWS case.  Replace
-        Fdelete_window calls with calls to Qdelete_window.
+        (window_loop): Remove DELETE_OTHER_WINDOWS case.
+        Replace Fdelete_window calls with calls to Qdelete_window.
         (Fdelete_other_windows): Remove.  Deleting other windows is
         handled by window.el.
         (window_fixed_size_p): Remove.  Fixed-sizeness of windows is
@@ -2224,8 +3139,8 @@
         (grow_mini_window, shrink_mini_window): Implement by calling
         Qresize_root_window_vertically, resize_window_check and
         resize_window_apply.
-        (saved_window, Fset_window_configuration, save_window_save): Do
-        not handle orig_top_line, orig_total_lines, and
+        (saved_window, Fset_window_configuration, save_window_save):
+        Do not handle orig_top_line, orig_total_lines, and
         resize_proportionally.
         (window_min_height, window_min_width): Move to window.el.
         (keys_of_window): Move bindings for delete-other-windows,
@@ -2245,8 +3160,8 @@
         * xdisp.c (init_xdisp): Don't use set_window_height but set
         heights directly.
 
-        * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines): Use
-        resize_frame_windows instead of change_window_heights and run
+        * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
+        Use resize_frame_windows instead of change_window_heights and run
         run_window_configuration_change_hook.
 
         * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
@@ -2268,8 +3183,8 @@
         (Frun_window_configuration_change_hook, make_parent_window)
         (resize_window_check, resize_window_apply, Fresize_window_apply)
         (resize_frame_windows, Fsplit_window_internal)
-        (Fdelete_window_internal, Fresize_mini_window_internal): New
-        functions.
+        (Fdelete_window_internal, Fresize_mini_window_internal):
+        New functions.
         (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
 
 2011-06-08  Martin Rudalics  <rudalics@gmx.at>
@@ -2289,8 +3204,8 @@
         (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
         (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
         (Fset_window_prev_buffers, Fwindow_next_buffers)
-        (Fset_window_next_buffers, Fset_window_clone_number): New
-        functions.
+        (Fset_window_next_buffers, Fset_window_clone_number):
+        New functions.
         (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
         (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
         Doc-string fixes.
@@ -2316,10 +3231,10 @@
         (Fwindow_top_line, window_body_lines, Fwindow_body_size)
         (Fwindow_list_1): New functions.
         (window_box_text_cols): Replace with window_body_cols.
-        (Fwindow_width, Fscroll_left, Fscroll_right): Use
-        window_body_cols instead of window_box_text_cols.
-        (delete_window, Fset_window_configuration): Call
-        delete_all_subwindows with window as argument.
+        (Fwindow_width, Fscroll_left, Fscroll_right):
+        Use window_body_cols instead of window_box_text_cols.
+        (delete_window, Fset_window_configuration):
+        Call delete_all_subwindows with window as argument.
         (delete_all_subwindows): Take a window as argument and not a
         structure.  Rewrite.
         (window_loop): Remove handling of GET_LRU_WINDOW and
@@ -2330,8 +3245,8 @@
         window_box_text_cols.  delete_all_subwindows now takes a
         Lisp_Object as argument.
 
-        * indent.c (compute_motion, Fcompute_motion): Use
-        window_body_cols instead of window_box_text_cols.
+        * indent.c (compute_motion, Fcompute_motion):
+        Use window_body_cols instead of window_box_text_cols.
 
         * frame.c (delete_frame): Call delete_all_subwindows with root
         window as argument.