* config.bat:
* msdos/sedlisp.inp:
* msdos/sedlibmk.inp:
* msdos/sedleim.inp:
* msdos/sedadmin.inp:
* msdos/sed6.inp:
* msdos/sed3v2.inp:
* msdos/sed2v2.inp:
* msdos/sed1v2.inp: Adapt to Emacs 25.
* src/process.c (remove_slash_colon): Move out of "#ifdef
subprocesses" block, as it its called unconditionally. Move
ADD_SUBFEATURE calls into "#ifdef subprocesses" block, as they
reference variables only defined in that block.
* src/msdos.h: Provide prototypes for IT_set_frame_parameters,
faccessat, msdos_fatal_signal, syms_of_msdos, pthread_sigmask,
dos_keysns, dos_keyread, run_msdos_command, and
syms_of_win16select, to avoid compiler warnings.
* src/msdos.c (SYS_ENVIRON): Define to either '_environ' or
'environ', depending on the DJGPP version.
Remove declarations of externally-visible Lisp objects, like
Qbackground_color and Qreverse.
(run_msdos_command): First argument is not signed, not unsigned.
Use SYS_ENVIRON.
(sys_select): Use 'timespec_cmp' instead of 'timespec_sign', as
the latter doesn't work when 'time_t' is an unsigned data type.
This caused idle timers to behave incorrectly: they only fired
after a keyboard input event.
* src/frame.c (adjust_frame_size) [MSDOS]: Account for
FRAME_TOP_MARGIN that isn't counted in the frame's number of
lines, but dos_set_window_size needs it to be added.
* src/lread.c (INFINITY, NAN) [DJGPP < 2.05]: Provide definitions.
* src/fns.c (sort_vector_copy) [__GNUC__ < 4]: Provide a prototype
that works around compilation errors with older GCC versions.
* src/w16select.c: Don't declare QCLIPBOARD and QPRIMARY as Lisp
Objects.
* src/filelock.c [MSDOS]: Ifdef away most of the code. Provide
no-op implementations for 'lock_file' and 'unlock_file'.
(Ffile_locked_p) [MSDOS]: Always return nil. This avoids multiple
ifdefs in all users of filelock.c functionality.
* src/conf_post.h (EOVERFLOW, SIZE_MAX) [DJGPP < 2.04]: Define.
* src/emacs.c [MSDOS]: Include dosfns.h, to avoid compiler
warnings.
* src/dosfns.h: Provide prototypes for dos_cleanup,
syms_of_dosfns, and init_dosfns.
* src/deps.mk (atimer.o): Depend on msdos.h.
(emacs.o): Depend on dosfns.h.
* src/atimer.c [MSDOS]: Include msdos.h, to avoid compiler
warnings.
* lisp/window.el (window--adjust-process-windows): Skip the body
if 'process-list' is not available. This avoids failure to start
up on MS-DOS.
* lisp/vc/diff.el (diff-no-select): Test 'make-process', not
'start-process', as the latter is now available on all platforms.
* lisp/textmodes/ispell.el (ispell-async-processp): Replace
'start-process' with 'make-process' in a comment.
* lisp/term/internal.el (IT-unicode-translations): Modify and add
a few translations to display Info files with Unicode markup. Fix
an ancient off-by-one mismatch error with Unicode codepoints.
* lisp/progmodes/compile.el (compilation-start): Test
'make-process', not 'start-process', as the latter is now
available on all platforms.
* lisp/man.el (Man-build-man-command, Man-getpage-in-background):
Test 'make-process', not 'start-process', as the latter is now
available on all platforms.
* lisp/international/mule-cmds.el (set-coding-system-map): Test
'make-process', not 'start-process', as the latter is now
available on all platforms.
* lisp/eshell/esh-cmd.el (eshell-do-pipelines-synchronously): Doc
fix.
(eshell-execute-pipeline): Test 'make-process', not
'start-process', as the latter is now available on all platforms.
Work around Bug#22884 by rewording comments and strings to avoid ‘(’
at the start of a line unless it starts a function. This change
is a short-term hack; in the longer run we plan to fix cc-mode’s
performance for C files that have ‘(’ at the start of a line in a
comment or string.
src/dosfns.c (dos_memory_info): New function.
src/dosfns.h (dos_memory_info): Add prototype.
src/alloc.c (Fmemory_info) [MSDOS]: Call dos_memory_info.
src/vm-limit.c (get_lim_data) [MSDOS]: Call dos_memory_info, instead
of doing some of its job.
* xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
frames.
(Vface_tty_color_alist): Remove.
(tty_defined_color): New function.
(defined_color): Rewrite to support any type of frame.
(tty_color_name): New function.
(face_color_supported_p, Fface_color_gray_p,
Fface_color_supported_p): Support non-X frames.
(load_color): Enclose the color name in quotes, in the log
messages. Remove DOS-specific version of load_color.
(realize_tty_face): Take the supported colors from
tty-color-alist. Support translation of X colors to the closest
tty color, for both MSDOS and tty frames.
[MSDOS]: Don't invert face colors if they were taken from the
frame colors.
(Fface_register_tty_color, Fface_clear_tty_colors): Remove.
* frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
Define a mostly empty surrogate.
(tty_display): Declare.
* frame.c (make_terminal_frame) [!macintosh]: Don't use
tty_display.
(Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
frames when the frame's param_alist includes 'reverse.
(tty_display): Define.
(make_terminal_frame) [!MSDOS]: Assign &tty_display to the
output_data.x member.
(Fframe_parameters): Return foreground and background color names
on tty frames as well, in addition to MSDOS frames.
* msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
selected_frame.
(struct x_output): Remove unused members; document who uses each
member.
(FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
unused macro definintions.
* msdos.c (IT_set_frame_parameters): Don't call
recompute_basic_faces, the next redisplay will, anyway.
(x_current_display): Remove unused variable.
Many functions: changes for Lisp_object selected_frame.
(IT_set_face): If the tty_reverse_p flag is set for the face,
reverse the foreground and background colors.
(Fmsdos_remember_default_colors): New function.
(syms_of_msdos): Defsubr it.
(IT_set_frame_parameters): Use initial_screen_colors[] when
creating a new frame. If the frame parameters include 'reverse,
swap the foreground and background colors.
(internal_terminal_init): Initialize initial_screen_colors to -1.
(syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
cus-start.el.
* Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
* xfns.c (x_defined_color): Rename from defined_color. All
callers changed.
(Fxw_color_defined_p): Renamed from Fx_color_defined_p;
all callers changed.
(Fxw_color_values): Renamed from Fx_color_values; all callers
changed.
(Fxw_display_color_p): Renamed from Fx_display_color_p; all
callers changed.
(x_window_to_frame, x_any_window_to_frame,
x_non_menubar_window_to_frame, x_menubar_window_to_frame,
x_top_window_to_frame): Use !FRAME_X_P instead of
f->output_data.nothing.
* xterm.h (x_defined_color): Rename from defined_color.
* w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
f->output_data.nothing.
(Fxw_color_defined_p): Renamed from Fx_color_defined_p;
all callers changed.
(Fxw_color_values): Renamed from Fx_color_values; all callers
changed.
(Fxw_display_color_p): Renamed from Fx_display_color_p; all
callers changed.
* dispextern.h (tty_color_name): Add prototype.
* xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
f->output_data.nothing.
* w32menu.c (menubar_id_to_frame): Likewise.
* w32term.h (w32_output): Declare.
* dosfns.c (Qmsdos_color_translate): Remove.
(msdos_stdcolor_name): Now returns a Lisp_Object.
* dosfns.h (Qmsdos_color_translate): Remove.
* s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
