+2013-10-10 Stefan Monnier <monnier@iro.umontreal.ca>
+
+ * fileio.c (Fsubstitute_in_file_name): Use substitute-env-in-file-name.
+ (Qsubstitute_env_in_file_name): New var.
+ (syms_of_fileio): Define it.
+
+2013-10-10 Eli Zaretskii <eliz@gnu.org>
+
+ * xdisp.c (deep_copy_glyph_row): Assert that the 'used' counts of
+ FROM and TO are identical. Copy only the glyphs of TEXT_AREA.
+ (Bug#15575)
+
+ * term.c (save_and_enable_current_matrix): Don't allocate and
+ don't save margin areas.
+ (restore_desired_matrix): Don't restore margin areas.
+ (free_saved_screen): Don't free margin areas.
+
+2013-10-10 Paul Eggert <eggert@cs.ucla.edu>
+
+ * image.c: Pacify --enable-gcc-warnings.
+ (GIFLIB_MAJOR, GIFLIB_MINOR, GIFLIB_RELEASE, fn_GifErrorString):
+ #define only if used.
+
+2013-10-10 Eli Zaretskii <eliz@gnu.org>
+
+ * image.c (GIFLIB_MAJOR): Define to 4 if undefined.
+ (GIFLIB_MINOR, GIFLIB_RELEASE): Define to zero if undefined.
+ (GifErrorString) [GIFLIB_MAJOR >= 5]: Define a function pointer.
+ (gif_load): For giflib v5.x and later, display the error message
+ produced by giflib when its functions fail.
+ (syms_of_image) <Qlibgif_version> [HAVE_NTGUI]: New DEFSYM.
+ (Bug#15531)
+
+2013-10-10 Dmitry Antipov <dmantipov@yandex.ru>
+
+ * keyboard.c (last_event_timestamp): Remove. For X selection and
+ GTK popup menus, it may be obtained from per-frame X display info.
+ (kbd_buffer_store_event_hold, kbd_buffer_get_event)
+ (process_special_events): Adjust users.
+ * keyboard.h (last_event_timestamp): Remove declaration.
+ * xmenu.c (xmenu_show, create_and_show_popup_menu): Lost last arg.
+ Use FRAME_DISPLAY_INFO (f)->last_user_time for gtk_menu_popup.
+ * menu.h (xmenu_show): Adjust prototype.
+ * menu.c (Fx_popup_menu): Adjust user.
+ * xselect.c (x_own_selection, x_get_foreign_selection)
+ (Fx_disown_selection_internal): Use dpyinfo->last_user_time.
+
+2013-10-10 Dmitry Antipov <dmantipov@yandex.ru>
+
+ * keyboard.c (init_kboard): Now static. Add arg
+ to denote window system. Adjust comment.
+ (init_keyboard): Adjust user.
+ (allocate_kboard): New function.
+ (syms_of_keyboard):
+ * nsterm.m (ns_term_init):
+ * term.c (init_tty):
+ * w32term.c (w32_create_terminal):
+ * xterm.c (x_term_init): Use it.
+ * keyboard.h (init_kboard): Remove prototype.
+ (allocate_kboard): Add prototype.
+
+2013-10-10 Barry Fishman <barry_fishman@acm.org> (tiny change)
+
+ * image.c (GIFLIB_MAJOR): Ensure it's defined.
+ (DGifOpen, DGifOpenFileName): Handle giflib 5 syntax. (Bug#15531)
+
+2013-10-09 Paul Eggert <eggert@cs.ucla.edu>
+
+ * fns.c (sxhash_bool_vector): Fix buffer read overrun.
+
+2013-10-09 Eli Zaretskii <eliz@gnu.org>
+
+ * term.c (tty_menu_activate): Flush the output stream after
+ showing the cursor, and don't mark the frame garbaged at exit from
+ the function. Fixes redisplay glitches when moving from one menu
+ to another.
+
+2013-10-09 Jan Djärv <jan.h.d@swipnet.se>
+
+ * nsfns.m (Fns_convert_utf8_nfd_to_nfc): Check input for valid UTF-8
+ or throw error (Bug#15570).
+
+2013-10-09 Paul Eggert <eggert@cs.ucla.edu>
+
+ * intervals.c (temp_set_point_both): Move test into 'eassert',
+ for speed.
+
+ * lisp.h (eassert): Don't use 'assume'.
+ Sometimes 'assume' wins in performance, and sometimes it loses,
+ so it shouldn't be used all the time. Perhaps we need two
+ flavors of 'eassert', one for where 'assume' is far more likely
+ to help or to hurt; but that can be done later.
+ Problem reported by Dmitry Antipov in
+ <http://lists.gnu.org/archive/html/emacs-devel/2013-10/msg00276.html>.
+ Also, don't include <verify.h>; no longer needed.
+
+2013-10-09 Glenn Morris <rgm@gnu.org>
+
+ * eval.c (Fcond): Doc tweak.
+
+2013-10-09 Eli Zaretskii <eliz@gnu.org>
+
+ * xfaces.c (x_free_gc) [HAVE_X_WINDOWS, HAVE_NTGUI]: Don't pass
+ expressions with side effects to eassert. (Bug#15565)
+
+2013-10-09 Stefan Monnier <monnier@iro.umontreal.ca>
+
+ * fns.c (hashfn_user_defined): Allow hash functions to return any
+ Lisp_Object.
+
+2013-10-08 Paul Eggert <eggert@cs.ucla.edu>
+
+ Fix minor problems found by static checking.
+ * dispnew.c (save_current_matrix): Omit unnecessary casts.
+ * dispnew.c (update_frame_with_menu): Mark debug local as used.
+ * keyboard.c, keyboard.h (Qmouse_movement): Now static.
+ * keyboard.c (read_menu_command): Remove unused local.
+ * lisp.h (read_menu_command): New decl.
+ * menu.c, menu.h (menu_item_width): Arg is now unsigned char *, for
+ benefit of STRING_CHAR_AND_LENGTH. All uses changed.
+ Return ptrdiff_t, not int.
+ * term.c (tty_menu_struct): 'allocated' member is now ptrdiff_t,
+ not int, for benefit of xpalloc.
+ (tty_menu_create, tty_menu_make_room): Simplify by using xzalloc
+ and xpalloc.
+ (have_menus_p): Remove; unused.
+ (tty_menu_add_pane, tty_menu_add_selection): Change signedness of
+ local char * pointer to pacify STRING_CHAR_AND_LENGTH.
+ (tty_menu_add_selection, tty_menu_locate, tty_meny_destroy):
+ Now static.
+ (save_and_enable_current_matrix): Omit unnecessary casts.
+ (read_menu_input): Omit local extern decl (now in lisp.h).
+ Don't access uninitialized storage if mouse_get_xy fails.
+ (tty_menu_activate): Mark local as initialized, for lint.
+ (tty_menu_activate, tty_meny_show): Remove unused locals.
+
+2013-10-08 Eli Zaretskii <eliz@gnu.org>
+
+ Support menus on text-mode terminals.
+ * xterm.h (xw_popup_dialog): Add prototype.
+
+ * xmenu.c (Fx_popup_dialog): Function moved to menu.c.
+ (xmenu_show): Block input here, instead in Fx_popup_menu.
+ (xw_popup_dialog): New function, with X-specific bits of popup
+ dialogs.
+
+ * xdisp.c (deep_copy_glyph_row, display_tty_menu_item): New
+ functions.
+
+ * window.c (Fset_window_configuration): Use run-time tests of the
+ frame type instead of compile-time conditionals, when menu-bar
+ lines are considered.
+
+ * w32term.h (w32con_hide_cursor, w32con_show_cursor)
+ (w32_popup_dialog): New prototypes.
+
+ * w32menu.c (Fx_popup_dialog): Function deleted.
+ (w32_popup_dialog): New function, with w32 specific bits of popup
+ dialogs. Block input here.
+
+ * w32inevt.c (w32_console_read_socket): Minor change to add
+ debugging TTY events.
+
+ * w32fns.c (show_hourglass): If returning early because the frame
+ is not a GUI frame, unblock input.
+
+ * w32console.c (w32con_hide_cursor, w32con_show_cursor, cursorX)
+ (cursorY): New functions.
+
+ * termhooks.h (cursorX, cursorY): Prototypes of functions on
+ WINDOWSNT, macros that call curX and curY elsewhere.
+
+ * termchar.h (struct tty_display_info) <showing_menu>: New flag.
+
+ * term.c (tty_hide_cursor, tty_show_cursor) [WINDOWSNT]: Call w32
+ specific function to hide and show cursor on a text-mode terminal.
+ (tty_menu_struct, struct tty_menu_state): New structures.
+ (tty_menu_create, tty_menu_make_room, tty_menu_search_pane)
+ (tty_menu_calc_size, mouse_get_xy, tty_menu_display)
+ (have_menus_p, tty_menu_add_pane, tty_menu_add_selection)
+ (tty_menu_locate, save_and_enable_current_matrix)
+ (restore_desired_matrix, screen_update, read_menu_input)
+ (tty_menu_activate, tty_menu_destroy, tty_menu_help_callback)
+ (tty_pop_down_menu, tty_menu_last_menubar_item)
+ (tty_menu_new_item_coords, tty_menu_show): New functions.
+ (syms_of_term): New DEFSYMs for tty-menu-* symbols.
+
+ * nsterm.h (ns_popup_dialog): Adjust prototype.
+
+ * nsmenu.m (ns_menu_show): Block and unblock input here, instead
+ of in x-popup-menu.
+ (ns_popup_dialog): Adapt order of arguments to the other
+ *_menu_show implementations.
+ (Fx_popup_dialog): Function deleted.
+
+ * msdos.c (x_set_menu_bar_lines): Delete unused function.
+
+ * menu.h (tty_menu_show, menu_item_width): provide prototypes.
+
+ * menu.c (have_boxes): New function.
+ (single_keymap_panes): Use it instead of a compile-time
+ conditional.
+ (single_menu_item): Use run-time tests of the frame type instead
+ of compile-time conditionals.
+ (encode_menu_string): New function.
+ (list_of_items, list_of_panes): Use it instead of ENCODE_STRING
+ the macro, since different types of frame need different encoding
+ of menu items.
+ (digest_single_submenu): Use run-time tests of frame type instead
+ of, or in addition to, compile-time conditionals.
+ (menu_item_width, Fmenu_bar_menu_at_x_y): New functions.
+ (Fx_popup_menu): Detect when the function is called from keyboard
+ on a TTY. Don't barf when invoked on a text-mode frame. Check
+ frame type at run time, instead of compile-time conditionals for
+ invoking terminal-specific menu-show functions. Call
+ tty_menu_show on text-mode frames.
+ (Fx_popup_dialog): Moved here from xmenu.c. Test frame types at
+ run time to determine which alternative to invoke; support dialogs
+ on TTYs.
+
+ * keyboard.h <Qmouse_movement>: Declare.
+
+ * keyboard.c <Qmouse_movement>: Now extern.
+ <Qecho_keystrokes>: New static variable.
+ (read_key_sequence): Accept an additional argument, a flag to
+ prevent redisplay during reading of the key sequence. All callers
+ changed.
+ (read_menu_command): New function.
+ (read_char): When COMMANDFLAG is -2, do not redisplay and do not
+ autosave.
+ (toolkit_menubar_in_use): New function.
+ (make_lispy_event): Use it instead of a compile-time test.
+
+ * fns.c (Fyes_or_no_p) [HAVE_MENUS]: Don't condition on
+ window-system being available.
+
+ * editfns.c (Fmessage_box) [HAVE_MENUS]: Don't condition the call
+ to x-popup-dialog on the frame type, they all now support popup
+ dialogs.
+
+ * dispnew.c (save_current_matrix): Save the margin areas.
+ (restore_current_matrix): Restore margin areas.
+ (update_frame_with_menu): New function.
+
+ * dispextern.h (display_tty_menu_item, update_frame_with_menu):
+ Add prototypes.
+
+ * alloc.c (make_save_ptr): Now compiled unconditionally.
+
+2013-10-08 Dmitry Antipov <dmantipov@yandex.ru>
+
+ * dispnew.c (set_window_update_flags): Add buffer arg. Adjust comment.
+ (redraw_frame, update_frame): Adjust users.
+ * dispextern.h (set_window_update_flags): Adjust prototype.
+ * xdisp.c (redisplay_internal): When updating all frames with zero
+ windows_or_buffers_changed, assume that only the windows that shows
+ current buffer should be really updated.
+
2013-10-08 Dmitry Antipov <dmantipov@yandex.ru>
Do not allocate huge temporary memory areas and objects while encoding