Merge changes from emacs-23 branch.

* xfaces.c (realize_face): Garbage the frame if a face is removed
(Bug#6593).

Makefile.in ($(DESTDIR)${archlibdir}): Convert spaces to TABs.

Unify the two branches, with and without subprocesses.

 process.c: Reshuffle #include's.  Condition some of the global
 and static variables on `subprocesses'.
 (hold_keyboard_input, unhold_keyboard_input, kbd_on_hold_p):
 Leave only one implementation.
 (Fget_buffer_process, Fprocess_inherit_coding_system_flag)
 (kill_buffer_processes, Flist_system_processes)
 (Fprocess_attributes, init_process, syms_of_process): Unify the
 implementations for with subprocesses and without them.

* tramp.texi (Inline methods): Remove "kludgy" phrase.
(Filename Syntax): Describe port numbers.

* dbus.texi (Top): Introduce Index.  Emphasize "nil" whereever
forgotten.
(Type Conversion): Precise conversion of natural numbers.
(Errors and Events): Add "debugging" to concept index.  Add variable
`dbus-debug'.

* make-docfile.c (write_c_args): Restructure scanning loop.

Fix frame sizing for Lucid/Motif/Lesstif.

* xfns.c (x_window): Set borderWidth to 0 for pane and
EmacsFrame.  Frame size calculation is wrong otherwise.

* xmenu.c (set_frame_menubar): Must realize menubar_widget to get the
correct size for Motif.
(free_frame_menubar): Call x_set_window_size to update frame size.

* dbusbind.c (xd_initialize): Add new argument RAISE_ERROR, which
allows to suppress errors when polling in Emacs' main loop.
(Fdbus_init_bus, Fdbus_get_unique_name, Fdbus_call_method)
(Fdbus_call_method_asynchronously, Fdbus_method_return_internal)
(Fdbus_method_error_internal, Fdbus_send_signal)
(xd_get_dispatch_status, xd_read_message, Fdbus_register_signal)
(Fdbus_register_method): Use it.  (Bug#6579)

Adapt docs of primitives to ANSI C arg list.

 internals.texi (Writing Emacs Primitives): Adapt to ANSI C
 calling sequences, which are now the standard.

Make make-docfile understand DEFUN arguments written in standard C.
* lib-src/make-docfile.c (write_c_args): Deal with type names in DEFUN
arguments.

* configure.in: Use -Wold-style-definition if available.
This helps with the transition to standard C code, it can be
removed when done.

Convert DEFUNs to standard C.
* src/alloc.c: Convert DEFUNs to standard C.
* src/buffer.c:
* src/bytecode.c:
* src/callint.c:
* src/callproc.c:
* src/casefiddle.c:
* src/casetab.c:
* src/category.c:
* src/character.c:
* src/charset.c:
* src/chartab.c:
* src/cmds.c:
* src/coding.c:
* src/composite.c:
* src/data.c:
* src/dbusbind.c:
* src/dired.c:
* src/dispnew.c:
* src/doc.c:
* src/dosfns.c:
* src/editfns.c:
* src/emacs.c:
* src/eval.c:
* src/fileio.c:
* src/filelock.c:
* src/floatfns.c:
* src/fns.c:
* src/font.c:
* src/fontset.c:
* src/frame.c:
* src/fringe.c:
* src/image.c:
* src/indent.c:
* src/insdel.c:
* src/keyboard.c:
* src/keymap.c:
* src/lread.c:
* src/macros.c:
* src/marker.c:
* src/menu.c:
* src/minibuf.c:
* src/msdos.c:
* src/nsfns.m:
* src/nsmenu.m:
* src/nsselect.m:
* src/print.c:
* src/process.c:
* src/search.c:
* src/sound.c:
* src/syntax.c:
* src/term.c:
* src/terminal.c:
* src/textprop.c:
* src/undo.c:
* src/w16select.c:
* src/w32console.c:
* src/w32fns.c:
* src/w32font.c:
* src/w32menu.c:
* src/w32proc.c:
* src/w32select.c:
* src/window.c:
* src/xdisp.c:
* src/xfaces.c:
* src/xfns.c:
* src/xmenu.c:
* src/xselect.c:
* src/xsettings.c:
* src/xsmfns.c: Likewise.

MAINTAINERS: Update Eli Zaretskii's responsibilities.

Fix MS-DOS configury.

 sed1v2.inp (stamp-oldxmenu): Don't edit out in `temacs:' target,
 which doesn't exist.
 sed2v2.inp (HAVE_MEMCPY): Don't edit, already defined on <sys/config.h>.

Fix MS-DOS build broken by 2010-07-07T17:39:49Z!jan.h.d@swipnet.se.

 process.c (kbd_is_on_hold, hold_keyboard_input)
 (unhold_keyboard_input, kbd_on_hold_p) [!subprocesses]: Define.

Fix compilation for Motif/Lesstif.

* xmenu.c (set_frame_menubar, create_and_show_popup_menu)
(create_and_show_dialog): Don't call apply_systemfont_to_(menu|dialog)
unless USE_LUCID.

Change function definition from K&R to prototype.  Fix prototype warnings.

* lwlib-Xaw.c (xaw_generic_callback, command_reset)
(xaw_update_one_value): Reformat.
(xaw_update_one_widget): Reformat and remove dead code.
(xaw_scrollbar_scroll, xaw_scrollbar_jump, xaw_create_scrollbar)
(xaw_update_scrollbar): Remove (not used).
(make_dialog): Change from K&R to prototype. Remove dead code.
(xaw_creation_table): Remove scrollbar entry.

* lwlib-Xlw.c (x_print_complete_resource_name): Change from K&R to
prototype.
(xlw_update_one_value): Reformat.

* lwlib-Xm.c (x_print_complete_resource_name)
(make_destroyed_instance, free_destroyed_instance, first_child)
(lw_motif_widget_p, resource_motif_string, destroy_all_children)
(xm_arm_callback, xm_update_label, xm_update_list)
(xm_update_pushbutton, xm_update_cascadebutton)
(xm_update_toggle, xm_update_radiobox, make_menu_in_widget)
(update_one_menu_entry, xm_update_menu, xm_update_text)
(xm_update_text_field, xm_update_one_widget)
(xm_update_one_value, activate_button, dialog_key_cb)
(make_dialog, mark_dead_instance_destroyed)
(find_matching_instance, recenter_widget, recycle_instance)
(xm_create_dialog, make_menubar, remove_grabs, make_popup_menu)
(make_main, xm_destroy_instance, xm_popup_menu)
(set_min_dialog_size, xm_pop_instance, do_call)
(xm_internal_update_other_instances, xm_generic_callback)
(xm_nosel_callback, xm_pull_down_callback, xm_pop_down_callback)
(xm_set_keyboard_focus, xm_set_main_areas, xm_manage_resizing): Change
from K&R to prototype.

* lwlib-int.h (widget_creation_function): Fix prototype.

* lwlib.c (allocate_widget_info, lw_register_widget): Change from K&R
to prototype.
(lw_internal_update_other_instances, merge_widget_value): Reformat.

* xlwmenu.c (size_menu_item): Change from K&R to prototype.
Change label_width and height to int.
(draw_arrow, draw_shadow_rectangle, draw_shadow_rhombus)
(draw_separator, display_menu, fit_to_screen, motion_event_is_in_menu)
(map_event_to_widget_value): Reformat.
(display_menu_item): Change from K&R to prototype.

Remove leftover P_ macros.
* lib-src/update-game-score.c (P_): Remove macro.
* lib-src/ebrowse.c: Remove include guards.
(P_): Remove macro.

Remove alternative K&R declarations.
* lwlib/lwlib.c (allocate_widget_instance, get_widget_info)
(get_widget_instance, find_instance, set_one_value)
(update_one_widget_instance, update_all_widget_values)
(lw_modify_all_widgets, lw_get_widget, lw_make_widget)
(lw_create_widget, lw_pop_all_widgets, lw_show_busy)
(lw_refigure_widget, lw_allow_resizing): Remove alternative K&R
declarations.
* lwlib/lwlib-Xlw.c (xlw_update_one_widget):
(xlw_pop_instance): Likewise.
* lwlib/lwlib-Xaw.c (xaw_update_one_widget, xaw_pop_instance):
Likewise.
* lwlib/lwlib-Xm.c (P_): Remove.

* src/xdisp.c (store_mode_line_noprop_char): Remove K&R alternative declaration.

Clean up include guards.
* src/tparam.c: Remove include guards for config.h, string.h and code
that assumes #ifndef emacs.
* src/termcap.c:
* src/unexalpha.c:
* src/sysdep.c:
* src/filemode.c:
* src/filelock.c:
* src/bidi.c: Likewise.

Remove src/prefix-args.c.

* configure.in (PRE_EDIT_LDFLAGS, POST_EDIT_LDFLAGS): Remove.

* msdos/sed1v2.inp: Remove reference to prefix-args.

* prefix-args.c: Remove file.
* src/autodeps.mk (ALLOBJS): Remove reference to prefix-args.
* src/Makefile.in (temacs${EXEEXT}): Remove references to
PRE_EDIT_LDFLAGS and POST_EDIT_LDFLAGS.
(mostlyclean): Remove reference to prefix-args.
(prefix-args): Remove.

Simplify start_of_data, start_of_text and related code.
* src/mem-limits.h: Remove !emacs and _LIBC conditional code.
(start_of_data): Merge into start_of_data function.
* src/sysdep.c (start_of_text): Remove.  Move simplified versions of
it in the only users: src/unexaix.c and unexec.c.
(read_input_waiting): Remove local declaration of quit_char.
(start, etext): Remove declarations.
(start_of_data): Merge with the version in mem-limits.h and move
to vm-limits.c.
* src/vm-limit.c (start_of_data): Merged and simplified version of the
code formerly in mem-limits.h and sysdep.c.
* src/unexec.c (start): New declaration, moved from sysdep.c.
(start_of_text): Simplified version of the code formerly in sysdep.c.
* unexaix.c (start_of_text): Simplified version of the code
formerly in sysdep.c.
* src/m/alpha.h (HAVE_TEXT_START): Remove.
(TEXT_START): Move ...
* src/unexalpha.c (TEXT_START): ... here.
* src/s/hpux10-20.h (TEXT_START): Remove.
* src/s/darwin.h (TEXT_START):
* src/m/mips.h (TEXT_START):
* src/m/macppc.h (HAVE_TEXT_START):
* src/m/m68k.h (TEXT_START):
* src/m/iris4d.h (TEXT_START):
* src/m/intel386.h (TEXT_START):
* src/m/ibmrs6000.h (TEXT_START):
* src/m/ia64.h (HAVE_TEXT_START):
* src/s/msdos.h (TEXT_START): Likewise.

* configure.in (UNEXEC_OBJ): Add comment about values for MSDOS
and MSWindows.

Prevent find-file from opening empty buffer when decryptin failed (bug#6568).

* epa-file.el (epa-file-error, epa-file--find-file-not-found-function)
(epa-file-insert-file-contents): Hack to prevent
find-file from opening empty buffer when decryptin failed
(bug#6568).

Replace bcopy, bzero, bcmp by memcpy, memmove, memset, memcmp

* alloc.c (overrun_check_malloc, overrun_check_realloc)
(overrun_check_free, xstrdup, allocate_string)
(allocate_string_data, compact_small_strings, Fmake_string)
(make_unibyte_string, make_multibyte_string)
(make_string_from_bytes, make_specified_string, make_float)
(Fcons, allocate_terminal, allocate_frame, make_pure_string)
(Fgarbage_collect): Replace bcopy, safe_bcopy, bzero, bcmp by
memcpy, memmove, memset, memcmp.
* atimer.c (start_atimer, set_alarm): Likewise.
* buffer.c (clone_per_buffer_values, report_overlay_modification)
(mmap_realloc, init_buffer_once): Likewise.
* callint.c (Fcall_interactively): Likewise.
* callproc.c (Fcall_process, Fcall_process_region, child_setup)
(getenv_internal_1): Likewise.
* casefiddle.c (casify_object): Likewise.
* ccl.c (ccl_driver): Likewise.
* character.c (str_as_multibyte, str_to_multibyte): Likewise.
* charset.c (load_charset_map_from_file)
(load_charset_map_from_file, load_charset_map_from_vector)
(Fdefine_charset_internal): Likewise.
* cm.c (Wcm_clear): Likewise.
* coding.c (decode_eol, decode_coding_object)
(Fset_coding_system_priority, make_subsidiaries): Likewise.
* data.c (Faset): Likewise.
* dired.c (directory_files_internal, file_name_completion_stat):
Likewise.
* dispnew.c (new_glyph_matrix, adjust_glyph_matrix)
(clear_glyph_row, copy_row_except_pointers)
(copy_glyph_row_contents, new_glyph_pool, realloc_glyph_pool)
(save_current_matrix, restore_current_matrix)
(build_frame_matrix_from_leaf_window, mirrored_line_dance)
(mirror_line_dance, scrolling_window): Likewise.
* doc.c (Fsnarf_documentation, Fsubstitute_command_keys):
Likewise.
* doprnt.c (doprnt): Likewise.
* editfns.c (Fuser_full_name, make_buffer_string_both)
(Fmessage_box, Fformat, Ftranspose_regions): Likewise.
* emacs.c (sort_args): Likewise.
* eval.c (Fapply, Ffuncall): Likewise.
* fileio.c (Ffile_name_directory, make_temp_name)
(Fexpand_file_name, search_embedded_absfilename)
(Fsubstitute_in_file_name, Ffile_symlink_p, Finsert_file_contents)
(auto_save_error): Likewise.
* fns.c (Fstring_equal, Fcopy_sequence, concat)
(string_to_multibyte, Fstring_as_unibyte, Fstring_as_multibyte)
(internal_equal, Fclear_string, larger_vector, copy_hash_table)
(Fmake_hash_table): Likewise.
* fringe.c (Fdefine_fringe_bitmap): Likewise.
* ftfont.c (ftfont_text_extents): Likewise.
* getloadavg.c (getloadavg): Likewise.
* image.c (define_image_type, make_image, make_image_cache)
(x_create_x_image_and_pixmap, xbm_image_p)
(w32_create_pixmap_from_bitmap_data, xbm_load, xpm_lookup_color)
(xpm_image_p, x_create_bitmap_from_xpm_data, xpm_load)
(init_color_table, x_build_heuristic_mask, pbm_image_p, pbm_load)
(png_image_p, png_read_from_memory, png_load, jpeg_image_p)
(tiff_image_p, tiff_read_from_memory, gif_image_p)
(gif_read_from_memory, gif_load, svg_image_p, gs_image_p):
Likewise.
* indent.c (scan_for_column, compute_motion): Likewise.
* insdel.c (gap_left, gap_right, make_gap_smaller, copy_text)
(insert_1_both, insert_from_gap, replace_range_2): Likewise.
* intervals.c (reproduce_tree, reproduce_tree_obj): Likewise.
* keyboard.c (echo_char, save_getcjmp, restore_getcjmp)
(kbd_buffer_store_event_hold, apply_modifiers_uncached)
(store_user_signal_events, menu_bar_items, tool_bar_items)
(process_tool_bar_item, append_tool_bar_item)
(read_char_minibuf_menu_prompt, read_key_sequence)
(Fread_key_sequence, Fread_key_sequence_vector, Frecent_keys):
Likewise.
* keymap.c (current_minor_maps, Fdescribe_buffer_bindings):
Likewise.
* lisp.h (STRING_COPYIN): Likewise.
* lread.c (Fload, read1, oblookup): Likewise.
* msdos.c (Frecent_doskeys): Likewise.
* nsfns.m (Fx_create_frame): Likewise.
* nsfont.m (nsfont_open, nsfont_text_extents, ns_glyph_metrics):
Likewise.
* nsimage.m (EmacsImage-initFromSkipXBM:width:height:)
(EmacsImage-initForXPMWithDepth:width:height:flip:length:):
Likewise.
* nsmenu.m (ns_update_menubar): Likewise.
* nsterm.m (ns_draw_fringe_bitmap, ns_term_init): Likewise.
* print.c (print_unwind, printchar, strout, print_string)
(print_error_message): Likewise.
* process.c (conv_lisp_to_sockaddr, set_socket_option)
(Fmake_network_process, Fnetwork_interface_list)
(Fnetwork_interface_info, read_process_output, Fprocess_send_eof)
(init_process): Likewise.
* ralloc.c (resize_bloc, r_alloc_sbrk, r_alloc_init): Likewise.
* regex.c (init_syntax_once, regex_compile, re_compile_fastmap):
Likewise.
* scroll.c (do_scrolling, do_direct_scrolling)
(scrolling_max_lines_saved): Likewise.
* search.c (search_buffer, wordify, Freplace_match): Likewise.
* sound.c (wav_init, au_init, Fplay_sound_internal): Likewise.
* syntax.c (skip_chars, skip_syntaxes): Likewise.
* sysdep.c (child_setup_tty, sys_subshell, emacs_get_tty)
(emacs_set_tty): Likewise.
* term.c (encode_terminal_code, calculate_costs)
(produce_special_glyphs, create_tty_output, init_tty, delete_tty):
Likewise.
* termcap.c (tgetst1, gobble_line): Likewise.
* termhooks.h (EVENT_INIT): Likewise.
* tparam.c (tparam1): Likewise.
* unexalpha.c (unexec): Likewise.
* unexec.c (write_segment): Likewise.
* unexmacosx.c (unexec_write_zero): Likewise.
* w32fns.c (w32_wnd_proc, Fx_create_frame, x_create_tip_frame)
(Fx_file_dialog, Fsystem_move_file_to_trash): Likewise.
* w32font.c (w32font_list_family, w32font_text_extents)
(w32font_list_internal, w32font_match_internal)
(w32font_open_internal, compute_metrics, Fx_select_font):
Likewise.
* w32menu.c (set_frame_menubar, add_menu_item)
(w32_menu_display_help, w32_free_submenu_strings): Likewise.
* w32term.c (XCreateGC, w32_initialize_display_info): Likewise.
* w32uniscribe.c (uniscribe_list_family): Likewise.
* w32xfns.c (get_next_msg, post_msg, prepend_msg): Likewise.
* window.c (make_window, replace_window, set_window_buffer)
(Fsplit_window): Likewise.
* xdisp.c (init_iterator, RECORD_OVERLAY_STRING, reseat_to_string)
(add_to_log, message3, x_consider_frame_title)
(append_space_for_newline, extend_face_to_end_of_line)
(decode_mode_spec_coding, init_glyph_string): Likewise.
* xfaces.c (x_create_gc, get_lface_attributes_no_remap)
(Finternal_copy_lisp_face, Finternal_merge_in_global_face)
(face_attr_equal_p, make_realized_face, make_face_cache)
(free_realized_faces, lookup_named_face, smaller_face)
(face_with_height, lookup_derived_face)
(x_supports_face_attributes_p, Finternal_set_font_selection_order)
(Finternal_set_font_selection_order, realize_default_face)
(compute_char_face, face_at_buffer_position)
(face_for_overlay_string, face_at_string_position, merge_faces):
Likewise.
* xfns.c (xic_create_fontsetname, Fx_create_frame)
(Fx_window_property, x_create_tip_frame)
(Fx_backspace_delete_keys_p): Likewise.
* xfont.c (xfont_list, xfont_match, xfont_list_family)
(xfont_text_extents): Likewise.
* xmenu.c (set_frame_menubar, xmenu_show): Likewise.
* xrdb.c (magic_file_p, x_get_resource): Likewise.
* xselect.c (x_queue_event, x_get_window_property)
(receive_incremental_selection): Likewise.
* xsmfns.c (x_session_check_input): Likewise.
* xterm.c (x_send_scroll_bar_event, SET_SAVED_MENU_EVENT)
(handle_one_xevent, x_check_errors, xim_initialize, x_term_init):
Likewise.
* character.h (BCOPY_SHORT): Removed.
* config.in: Regenerate.
* dispnew.c (safe_bcopy): Only define as dummy if PROFILING.
* emacs.c (main) [PROFILING]: Don't declare
dump_opcode_frequencies.
* lisp.h (safe_bcopy): Remove declaration.
(memset) [!HAVE_MEMSET]: Declare.
(memcpy) [!HAVE_MEMCPY]: Likewise.
(memmove) [!HAVE_MEMMOVE]: Likewise.
(memcmp) [!HAVE_MEMCMP]: Likewise.
* s/ms-w32.h (bzero, bcopy, bcmp, GAP_USE_BCOPY)
(BCOPY_UPWARD_SAFE, BCOPY_DOWNWARD_SAFE, HAVE_BCOPY, HAVE_BCMP):
Don't define.
(HAVE_MEMCMP, HAVE_MEMCPY, HAVE_MEMMOVE, HAVE_MEMSET): Define.
* s/msdos.h (GAP_USE_BCOPY, BCOPY_UPWARD_SAFE)
(BCOPY_DOWNWARD_SAFE): Don't define.
* sysdep.c (memset) [!HAVE_MEMSET]: Define.
(memcpy) [!HAVE_MEMCPY]: Define.
(memmove) [!HAVE_MEMMOVE]: Define.
(memcmp) [!HAVE_MEMCMP]: Define.

* config.nt (HAVE_BCOPY, HAVE_BCMP): Remove undefs.
(HAVE_MEMCPY, HAVE_MEMMOVE, HAVE_MEMSET, HAVE_MEMCMP): Add undefs.

* sed2v2.inp (HAVE_MEMCPY, HAVE_MEMSET): Edit to 1.
(HAVE_BZERO): Don't edit.

* lwlib.c (lwlib_memset, lwlib_bcopy): Remove.
(malloc_widget_value, free_widget_info, allocate_widget_instance)
(lw_separator_p): Replace lwlib_memset, lwlib_bcopy, bzero, bcmp by
memset, memcpy, memcmp.
* lwlib-utils.c (XtApplyToWidgets): Likewise.
* xlwmenu.c (XlwMenuInitialize): Likewise.
* lwlib.h (lwlib_bcopy): Remove declaration.

* ebrowse.c (add_sym, make_namespace): Replace bcopy, bzero by
memcpy, memmove, memset.
* pop.c (pop_retrieve, socket_connection, pop_getline): Likewise.

* CPP-DEFINES (BCOPY_DOWNWARD_SAFE, BCOPY_UPWARD_SAFE)
(GAP_USE_BCOPY, HAVE_BCMP, HAVE_BCOPY, bcmp, bcopy, bzero):
Remove.

* configure.in: Don't check for bcopy, bcmp, bzero.  Don't include
<strings.h> and don't define bcopy, bzero, BCMP in config.h.

If kbd_buffer is becoming full, stop reading until it drains (Bug#6571).

* keyboard.c (input_available_signal): Declare.
(kbd_buffer_nr_stored): New function.
(kbd_buffer_store_event_hold): If kbd_buffer_nr_stored returns
more than KBD_BUFFER_SIZE/2, stop reding input (Bug#6571).
(kbd_buffer_get_event): If input is suspended and kbd_buffer_nr_stored
returns less than KBD_BUFFER_SIZE/4, resume reding input (Bug#6571).
(tty_read_avail_input): If input is on hold, return.
Don't read more that free slots in kbd_buffer (Bug#6571).

* process.h (hold_keyboard_input, unhold_keyboard_input)
(kbd_on_hold_p): Declare.

* process.c (kbd_is_on_hold): New variable.
(hold_keyboard_input, unhold_keyboard_input, kbd_on_hold_p): New
functions.
(wait_reading_process_output): If kbd_on_hold_p returns non-zero,
select on empty input mask.
(init_process): Initialize kbd_is_on_hold to 0.

Convert function definitions in MS-DOS sources to ANSI C.

 msdos.h:
 msdos.c:
 dosfns.c:
 w16select.c: Convert function definitions to ANSI C.
 msdos.h (ctrl_break_func, install_ctrl_break_check): Remove
 unused prototypes.

Improve ispell.el word completion handling.

* ispell.el (ispell-alternate-dictionary): Use file-readable-p.
  Return nil if no word-list is found at default locations.
 (ispell-complete-word-dict): Default to nil.
 (ispell-command-loop): Use 'word-list' when using lookup-words.
 (lookup-words): Use ispell-complete-word-dict or
 ispell-alternate-dictionary.  Check for word-list availability
 and handle errors if needed with better messages (Bug#6539).
 (ispell-complete-word): Use ispell-complete-word-dict or
 ispell-alternate-dictionary.

Fix whitespace to follow coding guidelines.

* coding.c, sysdep.c: Convert some more functions to standard C.

* coding.c: Use SPECPDL_INDEX, DOS_NT.

Add some font-locking for Python 2.7.

* lisp/progmodes/python.el (python-font-lock-keywords): Add Python 2.7
builtins (BufferError, BytesWarning, WindowsError; callables
bin, bytearray, bytes, format, memoryview, next, print; __package__).

Minor zone.el fixes for bug#6483.
Zone did not like the intangible newlines etc in the gomoku buffer.

* lisp/play/zone.el (top-level): Do not require timer, tabify, or cl.
(zone-shift-left): Ignore intangibility, and any errors from forward-char.
(zone-shift-right): Remove no-op end-of-line.  Ignore intangibility.
(zone-pgm-putz-with-case): Use upcase-region rather than inserting,
deleting, and copying text properties.
(zone-line-specs, zone-pgm-stress): Check forward-line exit status.
(zone-pgm-rotate): Handle odd buffers like that of gomoku, where getting
to point-max is hard.
(zone-fret, zone-fill-out-screen): Replace cl's do with dotimes.
(zone-fill-out-screen): Ignore intangibility.

Minor zone.el fix.
* play/zone.el (zone-fall-through-ws): Fix next-line -> forward-line fallout.

* src/intervals.h (interval): Use EMACS_UINT instead of unsigned EMACS_INT.

* configure.in (getenv): Remove K&R declaration.

Make the function member of Lisp_Subr use standard C prototypes.
* src/lisp.h (struct Lisp_Subr): Use a union for the function member.
(DECL_ALIGN): Add a cast for the function.
* src/eval.c (Feval, Ffuncall): Use the proper type for each type
function call.

* fringe.c (draw_fringe_bitmap_1): Use lookup_named_face to get
fringe face id, so face-remapping-alist works (Bug#6091).

Minor fix to describe-key, and a docstring.

* help.el (describe-key): Print up-event using key-description.

* mouse.el (mouse-appearance-menu): Add docstring.

src/w32*.c: Convert function definitions to standard C.

Fix conflicting declarations of x_get_keysym_name

* xterm.c (x_get_keysym_name): Change type of parameter to int.
* lisp.h: Declare x_get_keysym_name.
* keyboard.c (modify_event_symbol): Don't declare
x_get_keysym_name here.

Clean up movemail source

* movemail.c: Add MAIL_USE_POP around prototypes.
Include <string.h> if HAVE_STRING_H.
(strerror): Only declare if !HAVE_STRERROR.
(fatal): Make static.
(error): Likewise.
(pfatal_with_name): Likewise.
(pfatal_and_delete). Likewise.
(concat): Likewise.
(xmalloc): Likewise.
(popmail): Likewise.
(pop_retr): Likewise.
(mbx_write): Likewise.
(mbx_delimit_begin): Likewise.
(mbx_delimit_end): Likewise.

* movemail.c: Add MAIL_USE_POP around prototypes.

* src/ecrt0.c: Revert conversion to standard C.

Set default-frame-alist, if necessary, in menu/tool-bar-mode.

* menu-bar.el (menu-bar-mode):
* tool-bar.el (tool-bar-mode): Replace default-frame-alist element
if it has been set.

Remove obsolete volatile

* keyboard.c: Remove duplicate <setjmp.h>.
(read_key_sequence): Remove volatile qualifiers.

Fix multi-click selection behavior (Bug#6565).

* lisp/mouse.el (mouse-drag-track): Call mouse-start-end to handle
word/line selection (Bug#6565).

Convert function definitions and declarations to standard C.
* src/vm-limit.c (memory_warnings):
* src/keyboard.c (modify_event_symbol):
* src/floatfns.c (rounding_driver, ceiling2, floor2, truncate2)
(round2, emacs_rint):
* src/process.c (send_process, old_sigpipe): Convert function
definitions and declarations to standard C.

Convert most remaining function definitions to standard C.

* buffer.c, cm.c, eval.c, keyboard.c, process.c, term.c, vm-limit.c,
* xdisp.c: Convert function definitions to standard C.

* cm.c (cmputc): Arg C is now int, not char.
* process.c (Fmake_network_process): Cast sockaddr_in* to sockaddr*.

Set _NET_WM(_ICON)_NAME as per Extended Window Manager Hints (Bug#6563).

* xterm.h (Xatom_net_wm_name, Xatom_net_wm_icon_name): New.

* xterm.c (x_term_init): Intern the _NET_WM_NAME and
_NET_WM_ICON_NAME atoms.

* xfns.c (x_set_name_internal): Set the EWMH _NET_WM_NAME
and _NET_WM_ICON_NAME properties, too, matching what is
done in the Gtk+ case.

Fix ghost buffer boundary indicators in fringes (Bug#5634, Bug#6325).

* dispextern.h (FRINGE_HEIGHT_BITS): New define.
(struct glyph_row): New members left_fringe_offset and
right_fringe_offset.

* xterm.c (x_draw_fringe_bitmap): Don't clip bottom aligned bitmap
specially.
* w32term.c (w32_draw_fringe_bitmap): Likewise.
* nsterm.m (ns_draw_fringe_bitmap): Likewise.

* fringe.c (draw_fringe_bitmap_1): Don't clip bitmap here.
Take account of bitmap offset.
(draw_window_fringes): Take account of window vscroll.
(update_window_fringes): Likewise.  Extend top-aligned top indicator
or bottom-aligned bottom indicator to adjacent rows if it doesn't fit
in one row.  Don't set redraw_fringe_bitmaps_p outside row comparison.
Set left_fringe_offset and right_fringe_offset (Bug#5634, Bug#6325).

* xterm.c (XTring_bell, XTset_terminal_window): Fix wrong prototype.

Fix some bad prototypes and formatting after conversion from K&R declaration.

* lwlib/lwlib-Xaw.c: Include <ctype.h> for isdigit.
(fill_xft_data, set_text): Remove unused variable screen.
(draw_text): Cast bp to FcChar8*.
(find_xft_data): Return 0 if inst or xft_data is not set.
(wm_delete_window): Correct prototype.  Initialize widget to 0
and return if widget is still 0 after loop.

* lwlib/xlwmenu.c (XlwMenuSetValues, XlwMenuInitialize): Correct prototype.
(display_menu_item): Remove unused variable gi.
(make_windows_if_needed): Remove unused variable screen.
(XlwMenuRedisplay): Remove unused variable i.

* src/gtkutil.c (xg_get_pixbuf_from_pix_and_mask)
(xg_get_image_for_pixmap, create_dialog)
(xg_get_file_with_selection, xg_get_file_name, update_cl_data)
(menuitem_highlight_callback, make_menu_item)
(xg_create_one_menuitem, create_menus, xg_update_menu_item)
(xg_create_scroll_bar, xg_update_scrollbar_pos)
(xg_set_toolkit_scroll_bar_thumb, xg_tool_bar_button_cb)
(xg_tool_bar_proxy_help_callback, xg_tool_bar_detach_callback)
(xg_tool_bar_attach_callback, xg_tool_bar_help_callback)
(xg_tool_bar_item_expose_callback): Reformat prototype.
(xg_update_menubar): GList *group => GSList *group.
(xg_modify_menubar_widgets): Initialize witem to 0, check witem != 0
before use.
(update_frame_tool_bar): 4:th param to xg_get_image_for_pixmap changed
to GTK_IMAGE (wimage).

* src/xsettings.c (something_changedCB, parse_settings)
(apply_xft_settings): Reformat prototype.
(something_changedCB, init_gconf): Remove unused variable i.
(read_settings): Remove unused variable long_len.

* src/xsmfns.c (SSDATA): New macro.
(smc_save_yourself_CB, x_session_initialize): Use SSDATA for strings
passed to strlen/strcpy/strcat.
(create_client_leader_window): Surround with #ifndef USE_GTK.  Cast
7:th arg to XChangeProperty to (unsigned char *)

* src/atimer.c: Use "" instead of <> for local includes for
consistency with the rest of the code.

Convert declarations or definitions to standard C.
* src/xsmfns.c (smc_save_yourself_CB, smc_error_handler):
* src/xrdb.c (get_system_name):
* src/window.c (shrink_windows):
* src/syntax.c (forw_comment):
* src/scroll.c (calculate_scrolling, calculate_direct_scrolling)
(ins_del_costs):
* src/mem-limits.h (start_of_data):
* src/lread.c (readevalloop):
* src/gtkutil.c (xg_dialog_response_cb, xg_get_file_with_chooser)
(xg_get_file_with_selection, xg_update_menubar, xg_update_submenu):
* src/frame.c (x_get_focus_frame):
* src/floatfns.c (fmod_float):
* src/fileio.c (choose_write_coding_system):
* src/emacs.c (fatal_error_signal, init_cmdargs, argmatch)
(malloc_initialize_hook, sort_args, synchronize_locale):
* src/doprnt.c (doprnt):
* src/dired.c (compile_pattern):
* src/data.c (fmod_float):
* src/chartab.c (map_sub_char_table, map_sub_char_table_for_charset)
(map_char_table_for_charset):
* src/charset.c (define_charset_internal):
* src/alloc.c (Fgarbage_collect): Convert declarations or definitions
to standard C.

* fileio.c (read_non_regular, read_non_regular_quit): Rename arg.

* src/lread.c (read1): Fix up last change to not mess up `c'.

Fixes: debbugs:6490

* strftime.c: Revert conversion to standard C (2010-07-04T07:50:25Z!dann@ics.uci.edu).

* lisp/bookmark.el (bookmark-bmenu-switch-other-window,
  bookmark-bmenu-other-window, bookmark-bmenu-2-window): Don't override
  ambient binding of `bookmark-automatically-show-annotations'.  (Bug #6515)

* unexelf.c (round_up, find_section): Use ElfW macro for arguments.

* print.c (strout): Use const char* for arg PTR.

* net/dbus.el (dbus-send-signal): Declare function.

Fix comments and whitespace.

Fix more prototypes.

* atimer.c (start_atimer): Use EMACS_TIME, not struct timeval.
* sysdep.c (set_file_times): Use EMACS_TIME, not struct timeval.
* xgselect.c (xg_select): Use SELECT_TYPE, EMACS_TIME.

Fix prototypes.

* dired.c (file_name_completion_stat): Use DIRENTRY, not struct dirent.
* fileio.c (read_non_regular, read_non_regular_quit): Pass Lisp_Object,
  as required by internal_condition_case_1.
* regex.c (bcmp_translate): Use RE_TRANSLATE_TYPE, not Lisp_Object.
  (analyse_first): Fix "const const".

* dbus.texi (Receiving Method Calls): Add optional argument
EMITS-SIGNAL to `dbus-register-property'.

* net/dbus.el: Implement signal "PropertiesChanged" (from D-Bus 1.3.1).
(dbus-register-property): New optional argument EMITS-SIGNAL.
(dbus-property-handler): Send signal "PropertiesChanged" if requested.

Convert (most) functions in src to standard C.
* src/alloc.c: Convert function definitions to standard C.
* src/atimer.c:
* src/bidi.c:
* src/bytecode.c:
* src/callint.c:
* src/callproc.c:
* src/casefiddle.c:
* src/casetab.c:
* src/category.c:
* src/ccl.c:
* src/character.c:
* src/charset.c:
* src/chartab.c:
* src/cmds.c:
* src/coding.c:
* src/composite.c:
* src/data.c:
* src/dbusbind.c:
* src/dired.c:
* src/dispnew.c:
* src/doc.c:
* src/doprnt.c:
* src/ecrt0.c:
* src/editfns.c:
* src/fileio.c:
* src/filelock.c:
* src/filemode.c:
* src/fns.c:
* src/font.c:
* src/fontset.c:
* src/frame.c:
* src/fringe.c:
* src/ftfont.c:
* src/ftxfont.c:
* src/gtkutil.c:
* src/indent.c:
* src/insdel.c:
* src/intervals.c:
* src/keymap.c:
* src/lread.c:
* src/macros.c:
* src/marker.c:
* src/md5.c:
* src/menu.c:
* src/minibuf.c:
* src/prefix-args.c:
* src/print.c:
* src/ralloc.c:
* src/regex.c:
* src/region-cache.c:
* src/scroll.c:
* src/search.c:
* src/sound.c:
* src/strftime.c:
* src/syntax.c:
* src/sysdep.c:
* src/termcap.c:
* src/terminal.c:
* src/terminfo.c:
* src/textprop.c:
* src/tparam.c:
* src/undo.c:
* src/unexelf.c:
* src/window.c:
* src/xfaces.c:
* src/xfns.c:
* src/xfont.c:
* src/xftfont.c:
* src/xgselect.c:
* src/xmenu.c:
* src/xrdb.c:
* src/xselect.c:
* src/xsettings.c:
* src/xsmfns.c:
* src/xterm.c: Likewise.

* lib-src/fakemail.c (action): Convert function definitions to standard C.
(add_a_stream):
* lib-src/test-distrib.c (cool_read):
(main): Likewise.

Convert function definitions in oldXMenu to standard C.
* oldXMenu/Activate.c: Convert function definitions to standard C.
* oldXMenu/AddPane.c:
* oldXMenu/AddSel.c:
* oldXMenu/ChgPane.c:
* oldXMenu/ChgSel.c:
* oldXMenu/Create.c:
* oldXMenu/DelPane.c:
* oldXMenu/DelSel.c:
* oldXMenu/Destroy.c:
* oldXMenu/Error.c:
* oldXMenu/EvHand.c:
* oldXMenu/FindPane.c:
* oldXMenu/FindSel.c:
* oldXMenu/InsPane.c:
* oldXMenu/InsSel.c:
* oldXMenu/Internal.c:
* oldXMenu/Locate.c:
* oldXMenu/Post.c:
* oldXMenu/Recomp.c:
* oldXMenu/SetAEQ.c:
* oldXMenu/SetFrz.c:
* oldXMenu/SetPane.c:
* oldXMenu/SetSel.c:
* oldXMenu/X10.h:
* oldXMenu/XCrAssoc.c:
* oldXMenu/XDelAssoc.c:
* oldXMenu/XDestAssoc.c:
* oldXMenu/XLookAssoc.c:
* oldXMenu/XMakeAssoc.c:
* oldXMenu/XMenu.h:
* oldXMenu/XMenuInt.h:
* oldXMenu/insque.c: Likewise.

Convert function definitions in lwlib files to standard C.
* lwlib/lwlib-Xaw.c: Convert function definitions to standard C.
* lwlib/lwlib-Xlw.c:
* lwlib/lwlib-utils.c:
* lwlib/lwlib.c:
* lwlib/lwlib.h:
* lwlib/xlwmenu.c: Likewise.

src/w32fns.c (Qtooltip): Declare.
Suggested by Andy Moreton <andrewjmoreton@gmail.com>.

ebrowse.c (check_namespace): Fix indentation.

Fix menu bar and colors on MS-DOS.

 msdos.c (IT_set_frame_parameters): Set menu-bar-lines
 according to menu-bar-mode, if not set in the frame parameters
 or in default-frame-alist.  Fix setting of colors in frames
 other than the initial one.  Fix reversal of colors when
 `reverse' is specified in the frame parameters.  Call
 update_face_from_frame_parameter instead of
 internal-set-lisp-face-attribute.  Initialize screen colors
 from initial_screen_colors[] when f->default_face_done_p is
 zero, instead of depending on being called with
 default-frame-alist as the alist argument.
 xfaces.c (update_face_from_frame_parameter): Move out of
 HAVE_WINDOW_SYSTEM portion.  Condition window-system only parts
 with HAVE_WINDOW_SYSTEM.

Fix setting colors on MS-DOS frames.

 msdos.c (IT_set_frame_parameters): Fix setting of colors in
 frames other than the initial one.  Fix reversal of colors when
 `reverse' is specified in the frame parameters.  Call
 update_face_from_frame_parameter instead of
 internal-set-lisp-face-attribute.  Initialize screen colors from
 initial_screen_colors[] when f->default_face_done_p is zero,
 instead of depending on being called with default-frame-alist as
 the alist argument.
 xfaces.c (update_face_from_frame_parameter): Move out of
 HAVE_WINDOW_SYSTEM portion.  Condition window-system only parts
 with HAVE_WINDOW_SYSTEM.

Fix invalid cast

* sorted-doc.c (cmpdoc): Fix signature.
(qsort_compare): Delete.
(main): Remove cast.

Fix menu bar display on MS-DOS.

 msdos.c (IT_set_frame_parameters): Set menu-bar-lines according
 to menu-bar-mode, if not set in the frame parameters or in
 default-frame-alist.

* net/zeroconf.el (zeroconf-resolve-service)
(zeroconf-service-resolver-handler): Use
`dbus-byte-array-to-string'.
(zeroconf-publish-service): Use `dbus-string-to-byte-array'.

* net/zeroconf.el (zeroconf-service-remove-hook): New defun.

lib-src/ebrowse.c (match_qualified_namespace_alias): Check for null pointer.

Fix hang for mouse press on menubar but not on an item (Bug#6499).

* xmenu.c (x_activate_menubar): Send Press/Release for Gtk+ to avoid
grab on just Press (Bug#6499).

w32console.c (sys_tputs): Adjust argument list to prototype in term.c.

Fix prototypes.

* src/cm.c (evalcost): Fix arg type.
* src/cm.h (evalcost): Fix prototype.
* src/lisp.h (memory_warnings): Fix prototype.

* lib-src/ebrowse.c (match_qualified_namespace_alias):
  Pass sym* to find_namespace, not link*.
* lib-src/emacsclient.c (send_to_emacs, quote_argument): Arg s is HSOCKET.
* lib-src/sorted-doc.c (qsort_compare): New typedef.
  (main): Use it to cast cmpdoc.

Fix typo in last change.

Take note of mouse dragging changes in NEWS.

Simplify mouse-dragging implementation.
Now that DEL deletes active regions, we can handle it by using the
ordinary region instead of a separate overlay.

* mouse.el (mouse-drag-overlay): Variable deleted.
(mouse-move-drag-overlay, mouse-show-mark): Functions deleted.
(mouse--remap-link-click-p): New function.
(mouse-drag-track): Handle dragging by using temporary Transient
Mark mode, instead of a special overlay.
(mouse-kill-ring-save, mouse-save-then-kill): Don't call
mouse-show-mark.

* mouse-sel.el (mouse-sel-selection-alist): mouse-drag-overlay
deleted.

Convert function definitions to standard C.
* lib-src/update-game-score.c: Convert function definitions to standard C.
* lib-src/sorted-doc.c:
* lib-src/profile.c:
* lib-src/pop.c:
* lib-src/movemail.c:
* lib-src/make-docfile.c:
* lib-src/hexl.c:
* lib-src/fakemail.c:
* lib-src/etags.c:
* lib-src/ebrowse.c:
* lib-src/digest-doc.c:
* lib-src/b2m.c: Likewise.

* lisp/autoinsert.el (auto-insert-alist): Fix readability
by using dotted pair notation for lambda.

* lisp/faces.el (read-face-name): Rename arg `string-describing-default'
to `default'.  Doc fix.  Display the default value in quotes
in the prompt.  With empty input, return the `default' arg,
unless the default value is a string (in which case return nil).
(describe-face): Replace the string `default' arg of `read-face-name'
with the symbol `default'.
http://lists.gnu.org/archive/html/emacs-devel/2010-06/msg01109.html

Convert some prototypes to standard C.
* lib-src/make-docfile.c (xmalloc, xrealloc, concat, readline, fatal):
* lib-src/b2m.c (scan_file, scan_lisp_file, scan_c_file): Convert to
standard C prototypes.

* src/term.c (term_clear_mouse_face, Fidentity):
* src/syssignal.h (signal_handler_t):
* src/lisp.h (memory_warnings):
* src/coding.h (preferred_coding_system):
* src/cm.h (evalcost):
* src/blockinput.h (reinvoke_input_signal): Convert to standard C prototypes.

Fix faulty `if' statement in delete_frame.

* frame.c (Qtooltip): New var.
(delete_frame): Use it.  Fix faulty if statement.  Don't update
mode line for tooltip frames.  Suggested by Martin Rudalics.

* xfns.c (x_create_tip_frame):
* w32fns.c (x_create_tip_frame): Use it.

* config.nt (__P): Remove.

Replace delete-backward-char Lisp calls in Viper (Bug#6552).

* emulation/viper-cmd.el (viper-delete-backward-char)
(viper-del-backward-char-in-insert)
(viper-del-backward-char-in-replace, viper-change)
(viper-backward-indent): Replace delete-backward-char with
delete-char (Bug#6552).

Fix MS-DOS build due to removal of P_.

 msdos.h (load_pixmap): Don't define away.

Fix the MS-DOS build due to removal of P_.

 dosfns.h (msdos_stdcolor_idx, msdos_stdcolor_name): Remove P_
 from prototypes.
 msdos.h (load_pixmap): Don't define away.

Remove __P.

Fix MS-DOS configury.

 sed1v2.inp (LIB_GCC): Edit to empty.
 Chdir back to ../src after compiling each .el file.

Remove __P and P_ from .c and .m files and definition of P_

* lisp.h:
* atimer.h: Remove define for P_.

* alloc.c: Remove __P and P_ from .c and .m files.
* atimer.c:
* buffer.c:
* callint.c:
* category.c:
* charset.c:
* chartab.c:
* cm.c:
* coding.c:
* composite.c:
* data.c:
* dired.c:
* dispnew.c:
* doc.c:
* editfns.c:
* emacs.c:
* eval.c:
* fileio.c:
* filelock.c:
* fns.c:
* font.c:
* fontset.c:
* frame.c:
* ftfont.c:
* ftxfont.c:
* gmalloc.c:
* gtkutil.c:
* image.c:
* indent.c:
* intervals.c:
* keyboard.c:
* keymap.c:
* lread.c:
* marker.c:
* menu.c:
* minibuf.c:
* print.c:
* process.c:
* scroll.c:
* search.c:
* sound.c:
* strftime.c:
* syntax.c:
* sysdep.c:
* term.c:
* terminal.c:
* textprop.c:
* unexalpha.c:
* w32console.c:
* w32fns.c:
* w32font.c:
* w32menu.c:
* w32term.c:
* w32uniscribe.c:
* window.c:
* xdisp.c:
* xfaces.c:
* xfns.c:
* xfont.c:
* xftfont.c:
* xmenu.c:
* xselect.c:
* xterm.c: Likewise.

* ebrowse.c: Remove P_ and __P.
* etags.c:
* movemail.c:
* pop.c:
* update-game-score.c: Likewise.

Remove P_ and __P macros.

* lwlib/lwlib-Xaw.h: Remove P_ and __P macros.
* lwlib/lwlib-Xlw.h:
* lwlib/lwlib-Xm.h:
* lwlib/lwlib-int.h:
* lwlib/lwlib-utils.h:
* lwlib/lwlib.h: Likewise.

* src/buffer.h: Remove P_ and __P macros.
* src/category.h:
* src/ccl.h:
* src/character.h:
* src/charset.h:
* src/cm.h:
* src/coding.h:
* src/composite.h:
* src/dispextern.h:
* src/disptab.h:
* src/font.h:
* src/fontset.h:
* src/frame.h:
* src/gtkutil.h:
* src/indent.h:
* src/intervals.h:
* src/keyboard.h:
* src/keymap.h:
* src/lisp.h:
* src/macros.h:
* src/md5.h:
* src/menu.h:
* src/msdos.h:
* src/nsterm.h:
* src/puresize.h:
* src/region-cache.h:
* src/syntax.h:
* src/syssignal.h:
* src/systime.h:
* src/termhooks.h:
* src/w32term.h:
* src/widget.h:
* src/window.h:
* src/xgselect.h:
* src/xsettings.h:
* src/xterm.h: Likewise.