1 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
3 Fix porting bug to older POSIXish platforms (Bug#14862).
4 * sysdep.c (emacs_pipe): New function, that implements
5 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
6 This should port better to CentOS 5 and to Mac OS X 10.6.
7 All calls to pipe2 changed.
9 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
10 This makes the code easier to read and the executable a bit smaller.
11 Do not replace all calls to Fcons that happen to create lists,
12 just calls that are intended to create lists. For example, when
13 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
14 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
15 Similarly for list2 through list5.
16 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
17 * bytecode.c (exec_byte_code):
18 * callint.c (quotify_arg, Fcall_interactively):
19 * callproc.c (Fcall_process, create_temp_file):
20 * charset.c (load_charset_map_from_file)
21 (Fdefine_charset_internal, init_charset):
22 * coding.c (get_translation_table, detect_coding_system)
23 (Fcheck_coding_systems_region)
24 (Fset_terminal_coding_system_internal)
25 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
26 * composite.c (update_compositions, Ffind_composition_internal):
27 * dired.c (directory_files_internal, file_name_completion)
29 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
30 * doc.c (Fsnarf_documentation):
31 * editfns.c (Fmessage_box):
33 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
34 (Feval, eval_sub, Ffuncall, apply_lambda):
35 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
36 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
37 (Fset_file_times, Finsert_file_contents)
38 (Fchoose_write_coding_system, Fwrite_region):
39 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
40 * font.c (font_registry_charsets, font_parse_fcname)
41 (font_prepare_cache, font_update_drivers, Flist_fonts):
42 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
43 * frame.c (make_frame, Fmake_terminal_frame)
44 (x_set_frame_parameters, x_report_frame_params)
45 (x_default_parameter, Fx_parse_geometry):
46 * ftfont.c (syms_of_ftfont):
48 * keyboard.c (command_loop_1):
49 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
50 (Fcopy_keymap, append_key, Fcurrent_active_maps)
51 (Fminor_mode_key_binding, accessible_keymaps_1)
52 (Faccessible_keymaps, Fwhere_is_internal):
53 * lread.c (read_emacs_mule_char):
54 * menu.c (find_and_return_menu_selection):
55 * minibuf.c (get_minibuffer):
56 * nsfns.m (Fns_perform_service):
57 * nsfont.m (ns_script_to_charset):
58 * nsmenu.m (ns_popup_dialog):
59 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
60 (Fx_own_selection_internal):
62 * print.c (Fredirect_debugging_output)
63 (print_prune_string_charset):
64 * process.c (Fdelete_process, Fprocess_contact)
65 (Fformat_network_address, set_socket_option)
66 (read_and_dispose_of_process_output, write_queue_push)
67 (send_process, exec_sentinel):
68 * sound.c (Fplay_sound_internal):
69 * textprop.c (validate_plist, add_properties)
70 (Fput_text_property, Fadd_face_text_property)
71 (copy_text_properties, text_property_list, syms_of_textprop):
72 * unexaix.c (report_error):
73 * unexcoff.c (report_error):
75 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
76 (Fformat_mode_line, syms_of_xdisp):
77 * xfaces.c (set_font_frame_param)
78 (Finternal_lisp_face_attribute_values)
79 (Finternal_merge_in_global_face, syms_of_xfaces):
80 * xfns.c (x_default_scroll_bar_color_parameter)
81 (x_default_font_parameter, x_create_tip_frame):
82 * xfont.c (xfont_supported_scripts):
83 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
84 (menu_help_callback, xmenu_show):
86 * xterm.c (set_wm_state):
87 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
88 and similarly for list2 through list5.
90 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
92 * callproc.c (Fcall_process_region): Fix minor race and tune.
93 (create_temp_file): New function, with the temp-file-creation part
94 of the old Fcall_process_region. Use Fcopy_sequence to create the
95 temp file name, rather than alloca + build_string, for simplicity.
96 Don't bother to block input around the temp file creation;
97 shouldn't be needed. Simplify use of mktemp. Use
98 record_unwind_protect immediately after creating the temp file;
99 this closes an unlikely race where the temp file was not removed.
100 Use memcpy rather than an open-coded loop.
101 (Fcall_process_region): Use the new function. If the input is
102 empty, redirect from /dev/null rather than from a newly created
103 empty temp file; this avoids unnecessary file system traffic.
105 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
107 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
108 Simplify by making this case like the other two. This is a bit
109 slower on obsolete hosts, but the extra complexity isn't worth it.
111 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
112 * process.c (create_process) [!DOS_NT]:
113 Remove now-unnecessary calls to emacs_close.
115 2013-07-13 Eli Zaretskii <eliz@gnu.org>
117 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
118 returning early. (Bug#14850)
120 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
121 and inhibit-iso-escape-detection attributes of 'undecided'.
124 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
126 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
127 Reported by Herbert J. Skuhra in
128 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
130 Don't lose top specpdl entry when memory is exhausted.
131 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
132 specpdl overflow here, to simplify callers; all callers changed.
133 Always reserve an unused entry at the stack top; this avoids
134 losing the top entry's information when memory is exhausted.
136 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
138 Clean up errno reporting and fix some errno-reporting bugs.
139 * callproc.c (Fcall_process):
140 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
141 * process.c (create_process, Fmake_network_process):
142 * unexaix.c (report_error):
143 * unexcoff.c (report_error):
144 Be more careful about reporting the errno of failed operations.
145 The code previously reported the wrong errno sometimes.
146 Also, prefer report_file_errno to setting errno + report_file_error.
147 (Fcall_process): Look at openp return value rather than at path,
148 as that's a bit faster and clearer when there's a numeric predicate.
149 * fileio.c (report_file_errno): New function, with most of the
150 old contents of report_file_error.
151 (report_file_error): Use it.
152 (Ffile_exists_p, Ffile_accessible_directory_p):
153 Set errno to 0 when it is junk.
154 * fileio.c (Faccess_file):
155 * image.c (x_create_bitmap_from_file):
156 Use faccessat rather than opening the file, to avoid the hassle of
157 having a file descriptor open.
158 * lisp.h (report_file_errno): New decl.
159 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
162 * process.c (create_process, wait_reading_process_output) [AIX]:
163 Remove obsolete SIGHUP-related code, as Emacs no longer disables
164 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
165 a multithreaded environment anyway).
166 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
168 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
170 * image.c (x_find_image_file): Don't close a remote file handle.
172 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
174 Fix races with threads and file descriptors.
175 * callproc.c (Fcall_process_region):
176 * dired.c (open_directory):
177 * emacs.c (main, Fdaemon_initialized):
178 * image.c (x_find_image_file):
179 * inotify.c (Finotify_rm_watch):
180 * lread.c (Flocate_file_internal):
181 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
182 * term.c (term_mouse_moveto, init_tty):
183 * termcap.c (tgetent):
184 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
185 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
186 * unexhp9k800.c, unexmacosx.c (unexec):
187 * callproc.c (Fcall_process_region):
188 Use emacs_close, not close.
189 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
190 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
191 and posix_close function on current platforms (which all lack them).
192 (emacs_close): Use it. This should fix the races on GNU/Linux and
193 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
194 and it should avoid closing random victim file descriptors on
197 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
199 * inotify.c (uninitialized): Remove. All uses replaced by -1.
200 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
203 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
204 This is for .gdbinit xbacktrace.
206 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
207 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
208 (emacs_set_tty): Now static.
209 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
210 * term.c (tty_capable_p, tty_default_color_capabilities)
211 (get_tty_terminal, term_mouse_movement)
212 (handle_one_term_event, init_tty, maybe_fatal):
213 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
214 (tgetent, scan_file, name_match, compare_contin):
215 * terminal.c (get_terminal):
216 Use bool for boolean.
217 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
218 Prefer char to unsigned char if either will do.
219 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
220 (tty_write_glyphs): Prefer int to unsigned.
221 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
223 * termcap.c (tprint, main) [TEST]: Remove non-working test.
225 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
228 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
229 (B__dummy__): New dummy symbol, to pacify C89.
230 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
231 they can't grok varargs macros.
232 * dispnew.c (add_window_display_history)
233 (add_frame_display_history):
234 * print.c (print_object):
235 * xdisp.c (debug_method_add):
236 Use %p printf format only for void pointers.
237 * emacs.c (usage_message): New constant, replacing ...
238 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
239 (main): Adjust to usage reorg.
240 * fns.c (syms_of_fns):
241 * profiler.c (syms_of_profiler):
242 Don't use non-constant struct initializers.
243 * gnutls.h (gnutls_initstage_t):
244 * lisp.h (enum Lisp_Fwd_Type):
245 * lread.c (lisp_file_lexically_bound_p):
246 * xsettings.c (anonymous enum):
247 Remove trailing comma.
248 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
249 * lisp.h (ENUM_BF): Use unsigned if pedantic.
250 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
252 * regex.c (const_re_char): New type, to pacify strict C89.
253 All uses of 'const re_char' replaced to use it.
254 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
255 with glibc when strict C89. This change is imported from gnulib.
257 (_Restrict_arr_): Rename from __restrict_arr, similarly.
258 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
259 Omit GNU_LINUX implementation, since it requires long long.
260 * xterm.c (x_draw_underwave):
261 Do not assume the traditional order of struct's members.
262 (x_term_init): Rewrite to avoid the need for non-constant structure
265 Syntax cleanup, mostly replacing macros with functions.
266 ` This removes the need for the syntax_temp hack.
267 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
268 * syntax.c (SYNTAX_INLINE): New macro.
269 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
270 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
271 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
272 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
273 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
274 (SYNTAX_COMEND_FIRST): Now functions, not macros.
275 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
276 Now constants, not macros.
277 (syntax_temp) [!__GNUC__]: Remove.
278 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
279 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
280 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
281 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
282 Move here from syntax.h; now functions, not macros. Except for the
283 last function, these are static since only syntax.c uses them.
284 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
285 All uses changed. Now a function, not a macro; use this fact
286 to simplify the code.
287 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
288 compiler bugs; no longer relevant.
289 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
290 (SYNTAX_INLINE): New macro.
291 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
292 for the new functions. Use bool for boolean member.
293 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
294 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
295 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
296 (SETUP_BUFFER_SYNTAX_TABLE):
297 Now extern inline functions, not macros.
298 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
299 Remove; all uses replaced by implementation.
300 (syntax_temp) [!__GNUC__]: Remove decl.
301 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
303 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
305 * emacs.c (main): Fix syntax error.
307 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
309 Timestamp fixes for undo (Bug#14824).
310 * atimer.c (schedule_atimer):
311 * fileio.c (Ffile_newer_than_file_p):
312 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
313 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
314 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
315 (syms_of_fileio): Remove Sclear_visited_file_name.
316 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
317 file doesn't exist; this avoids an ambiguity with negative timestamps.
318 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
319 * systime.h (make_emacs_time, invalid_emacs_time):
320 Don't assume struct timespec layout; POSIX doesn't guarantee it.
321 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
322 * undo.c (record_first_change): Push (visited-file-modtime) onto
323 undo list rather than reimplementing it by hand, incorrectly.
325 2013-07-09 Ken Brown <kbrown@cornell.edu>
327 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
329 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
331 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
333 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
335 Handle errno and exit status a bit more carefully.
336 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
337 number into an exit status. Instead, use EXIT_CANCELED.
338 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
339 * callproc.c (relocate_fd):
340 * emacs.c (close_output_streams, main):
341 * process.c (create_process):
342 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
343 Use emacs_perror for simplicity.
344 * callproc.c (relocate_fd, main):
345 * sysdep.c (sys_subshell):
346 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
347 (shut_down_emacs): Use emacs_write, not write.
348 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
349 * fileio.c (Fcopy_file, e_write):
350 * nsterm.m (ns_select):
351 * process.c (send_process):
352 * sound.c (vox_write):
353 Use emacs_write_sig, not emacs_write.
354 * lisp.h (emacs_write_sig, emacs_perror): New decls.
355 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
357 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
359 (emacs_full_write): New function.
360 (emacs_write): Rewrite to use it.
361 (emacswrite_sig, emacs_perror): New functions.
362 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
364 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change).
366 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
367 on NS even if it is present. Pixmap on NS is a void*.
369 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
371 Port to Ubuntu 10 (Bug#14803).
372 Problem reported by T.V. Raman.
373 * process.c (close_on_exec, accept4, process_socket):
374 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
376 2013-07-07 Eli Zaretskii <eliz@gnu.org>
378 * w32.c (sys_dup): Declare prototype.
382 * callproc.c [WINDOWSNT]: Include sys/socket.h.
384 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
386 Make file descriptors close-on-exec when possible (Bug#14803).
387 This simplifies Emacs a bit, since it no longer needs to worry
388 about closing file descriptors by hand in some cases.
389 It also fixes some unlikely races. Not all such races, as
390 libraries often open files internally without setting
391 close-on-exec, but it's an improvement.
392 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
393 * callproc.c (Fcall_process) [!MSDOS]:
394 * emacs.c (main) [!DOS_NT]:
395 * nsterm.m (ns_term_init):
396 * process.c (create_process):
397 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
398 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
399 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
400 Prefer mkostemp with O_CLOEXEC to mkstemp.
401 * callproc.c (relocate_fd) [!WINDOWSNT]:
402 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
403 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
405 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
406 Make the resulting file descriptor close-on-exec.
407 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
408 * lread.c (load_descriptor_list, load_descriptor_unwind):
409 Remove; no longer needed. All uses removed.
410 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
411 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
413 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
414 (Fmake_network_process, Fnetwork_interface_list):
415 (Fnetwork_interface_info, server_accept_connection):
416 Make newly-created socket close-on-exec.
417 * sysdep.c (emacs_open, emacs_fopen):
418 Make new-created descriptor close-on-exec.
419 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
420 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
422 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
424 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
427 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
429 Fix openp errno handling.
430 * callproc.c (Fcall_process): Preserve openp errno around close.
431 * lread.c (openp): Set errno when returning -1, as some callers
434 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
436 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
438 * nsterm.h (NSSavePanel): Update comment.
439 (NSAPP_DATA2_RUNFILEDIALOG): Define.
440 (ns_run_file_dialog): Declare.
442 * nsfns.m: Remove panelOK.
444 (ns_run_file_dialog): New function.
445 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
446 event loop, so file dialog is popped up by ns_run_file_dialog, called
447 by sendEvent (Bug#14578).
448 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
450 2013-07-06 Eli Zaretskii <eliz@gnu.org>
452 * xdisp.c (default_line_pixel_height): New function.
453 (pos_visible_p, move_it_vertically_backward, try_scrolling)
454 (try_cursor_movement, redisplay_window, try_window)
455 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
457 * window.c (window_scroll_pixel_based): use
458 default_line_pixel_height.
460 * dispextern.h (default_line_pixel_height): Add prototype.
462 * frame.c (x_set_line_spacing): Accept a float value for
463 line-spacing parameter, per the documentation.
465 * data.c (Fmultibyte_string_p): Doc fix.
467 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
469 Use emacs_open more consistently when opening files.
470 This handles EINTR more consistently now, and makes it easier
471 to introduce other uniform changes to file descriptor handling.
472 * src/systdio.h: New file.
473 * src/buffer.c (mmap_init):
474 * cygw32.c (chdir_to_default_directory):
475 * dispnew.c (Fopen_termscript):
476 * emacs.c (Fdaemon_initialized):
477 * fileio.c (Fdo_auto_save):
478 * image.c (slurp_file, png_load_body, jpeg_load_body):
479 * keyboard.c (Fopen_dribble_file):
481 * print.c (Fredirect_debugging_output):
482 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
483 * termcap.c (tgetent):
484 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
485 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
486 * w32term.c (w32_initialize) [CYGWIN]:
487 * xfaces.c (Fx_load_color_file):
488 Use emacs_open instead of plain open, and emacs_fopen instead of
490 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
491 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
492 * callproc.c (default_output_mode): New constant.
493 (Fcall_process): Use it to call emacs_open instead of plain creat.
494 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
495 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
496 (emacs_fopen): New function.
497 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
498 Include <lisp.h>, for emacs_open.
499 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
501 Remove duplicate #include directives.
502 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
504 Don't include stdio.h twice.
505 * buffer.c [USE_MMAP_FOR_BUFFERS]:
506 Don't include sys/types.h or stdio.h twice.
507 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
508 * lread.c: Don't include coding.h twice.
509 * nsfont.m: Don't include frame.h twice.
510 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
511 * ralloc.c: Don't include <unistd.h> twice.
512 * xdisp.c: Don't include font.h twice.
513 * xterm.c: Don't include fontset.h twice.
514 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
516 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
518 Scale ImageMagick images more carefully.
519 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
520 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
521 Be more careful about avoiding undefined behavior after
522 integer overflow and division by zero.
524 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
526 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
527 (syms_of_w32fns): DEFSYM them.
528 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
529 (CCHDEVICENAME): Define macros if not defined.
530 (struct MONITOR_INFO_EX): New struct.
531 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
532 (enum_display_monitors_fn): New variable.
533 (globals_of_w32fns): Initialize it.
534 (Fx_display_pixel_width, Fx_display_pixel_height)
535 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
536 multi-monitor setups in docstrings.
537 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
538 screen size by primary monitor's millimeter per pixel.
539 (w32_monitor_enum, w32_display_monitor_attributes_list)
540 (w32_display_monitor_attributes_list_fallback)
541 (Fw32_display_monitor_attributes_list): New functions.
542 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
544 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
546 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
548 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
550 * fileio.c (Qfile_notify_error): New error symbol.
552 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
553 * inotify.c (inotify_callback, symbol_to_inotifymask)
554 (Finotify_add_watch, Finotify_rm_watch): Use it.
555 (inotifyevent_to_event): Exchange order of cookie and file name.
556 (Finotify_add_watch): Adapt docstring.
558 * lisp.h (Qfile_notify_error): Declare.
560 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
562 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
563 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
564 Do not clear _malloc_thread_enabled_p, undoing the previous change,
565 which did not work (see <http://bugs.gnu.org/14569#307>).
566 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
567 && (!noninteractive || initialized)). This attempts to thread
568 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
570 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
572 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
573 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
575 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
577 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
578 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
579 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
580 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
582 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
584 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
585 Define to __sys_siglist.
587 2013-07-02 Eli Zaretskii <eliz@gnu.org>
589 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
590 word-wrap, so that overflow-newline-into-fringe would work in
591 visual-line-mode. (Bug#2749)
592 (move_it_in_display_line_to): When the last scanned display
593 element fits exactly on the display line, and
594 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
595 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
596 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
597 finding buffer position that corresponds to pixel coordinates,
598 e.g. in buffer_posn_from_coords.
600 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
602 * process.c (handle_child_signal): Call catch_child_signal if
605 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
607 Don't convert function pointers to void * and back.
608 It isn't portable C, and it's easy enough to avoid.
609 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
610 (make_save_value): Add support for SAVE_FUNCPOINTER.
611 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
612 * print.c (print_object):
613 Distinguish function from object pointers.
614 * lisp.h (SAVE_FUNCPOINTER): New constant.
615 (SAVE_SLOT_BITS): Adjust to it.
616 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
617 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
618 (voidfuncptr): New typedef.
619 (struct Lisp_Save_Value): New member data[0].funcpointer.
620 (XSAVE_FUNCPOINTER): New function.
622 Simplify buildobj processing.
623 * Makefile.in (buildobj.h): Make it a sequence of strings each
624 followed by comma, rather than a single string. Put it into a
625 .tmp file in case there's an error while generating it.
626 (gl-stamp): Use .tmp for temp files.
627 (mostlyclean): Clean .tmp files.
628 * doc.c (buildobj): Move to just the routine that needs it.
629 It's now an array of strings, so processing is simpler.
631 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
633 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
634 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
635 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
636 Invoke malloc_enable_thread even when not interactive.
637 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
638 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
639 in this case, since the underlying bug has now been fixed.
641 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
643 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
644 unlinking it (bug#14691).
646 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
648 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
649 before checking whether buffer is modified. This lets
650 `kill-buffer-query-functions' cancel killing of the buffer or save
651 its content before `kill-buffer' asks user the "Buffer %s
652 modified; kill anyway?" question.
654 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
656 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
657 Let the super performKeyEquivalent deal with them (Bug#14747).
659 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
661 * widget.c (resize_cb): Remove unused local.
663 Do not use GTK 3 if it exists but cannot be compiled.
664 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
665 * xterm.c (x_error_handler) [!USE_GTK]:
668 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
670 2013-06-30 Eli Zaretskii <eliz@gnu.org>
672 * intervals.c (get_local_map): Instead of aborting, clip POSITION
673 to the valid range of values. (Bug#14753)
675 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
676 when moving point by using the current glyph matrix. This avoids
677 the need to force redisplay when this function is called in a
680 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
682 Fix minor problems found by static checking.
683 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
684 Redo the latter's body to sidestep GCC parenthesization warnings.
685 (setup_coding_system, detect_coding, detect_coding_system): Use them.
686 * coding.c (detect_coding, detect_coding_system):
687 * coding.h (struct undecided_spec):
688 Use bool for boolean.
689 * image.c (QCmax_width, QCmax_height): Now static.
690 * xdisp.c (Fmove_point_visually): Remove unused local.
692 2013-06-29 Eli Zaretskii <eliz@gnu.org>
694 * xdisp.c (Fmove_point_visually): New function.
696 2013-06-28 Kenichi Handa <handa@gnu.org>
698 * coding.h (define_coding_undecided_arg_index): New enum.
699 (coding_attr_index): New members
700 coding_attr_undecided_inhibit_null_byte_detection,
701 coding_attr_undecided_inhibit_iso_escape_detection,
702 coding_attr_undecided_prefer_utf_8.
703 (undecided_spec): New struct.
704 (struct coding_system): New member `undecided' of the member
707 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
708 (detect_coding): Likewise.
709 (detect_coding_system): Likewise.
710 (Fdefine_coding_system_internal): New coding system properties
711 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
713 (syms_of_coding): Adjust for coding_arg_undecided_max.
715 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
717 * image.c (x_from_xcolors): Remove unused local.
719 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
721 Defer image data transfer between X client and server until actual
724 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
727 * image.c (Destroy_Image): Remove.
728 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
729 `mask_p', and `colors_p'. All uses changed.
730 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
731 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
732 New macros for `flags' arg to x_clear_image_1.
733 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
734 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
735 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
736 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
737 (image_get_x_image, image_unget_x_image): New functions or macros.
738 (image_background, image_background_transparent, x_to_xcolors)
739 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
740 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
741 instead of Destroy_Image.
742 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
743 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
744 (png_load_body, jpeg_load_body, tiff_load, gif_load)
745 (imagemagick_load_image, svg_load_image): Use them instead of
746 x_create_x_image_and_pixmap, and x_put_x_image followed by
747 x_destroy_x_image, respectively.
748 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
749 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
750 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
751 background_transparent fields.
752 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
753 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
755 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
757 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
758 This mostly consists of undoing recent changes.
759 * callproc.c (Fcall_process):
760 * process.c (create_process):
761 Do not worry about catching SIGCHLD here, undoing previous change.
762 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
763 * process.c, process.h (catch_child_signal):
764 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
765 * process.c (catch_child_handler): Don't worry about being called
766 lazily and do not assume caller has blocked SIGCHLD, undoing
767 previous change. Move first-time stuff back to
768 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
769 tickle glib, as that causes Cygwin bootstrap to fail. Do not
770 set lib_child_handler if it's already initialized, which may
771 help avoid problems on GNUStep.
773 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
775 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
776 * callproc.c (Fcall_process):
777 * process.c (create_process):
778 Make sure SIGCHLD is caught before we fork,
779 since Emacs startup no arranges to catch SIGCHLD.
780 * process.c (lib_child_handler): Initialize to null, not to
782 (catch_child_signal): Allow self to be called lazily.
783 Do nothing if it's already been called.
784 Assume caller has blocked SIGCHLD (all callers do now).
785 * emacs.c (main): Do not catch SIGCHLD here; defer it until
786 just before it's really needed.
787 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
788 since it hasn't been caught yet.
790 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
792 * image.c (compute_image_size): New function to implement
793 :max-width and :max-height.
794 (imagemagick_load_image): Use it.
796 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
798 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
799 * callproc.c, process.h (block_child_signal, unblock_child_signal):
801 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
802 * process.c (catch_child_signal): Block SIGCHLD while futzing with
803 the SIGCHLD handler, since the code is not atomic and (due to glib)
804 signals may be arriving now.
805 * sysdep.c (init_signals): Do not catch child signals here;
806 'main' now does that later, at a safer time.
808 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
810 Clean up SIGCHLD handling a bit (Bug#14569).
811 * process.c, process.h (catch_child_signal):
812 Now always extern, even if !NS_IMPL_GNUSTEP.
813 * process.c (catch_child_signal): Move glib tickler here from
814 init_process_emacs, so that it's done earlier in Emacs
815 initialization. Also move the noninteractive && !initialized
816 check here from init_process_emacs. This is all a bit cleaner for
817 GNUish platforms, and I hope it works around the Cygwin bug.
818 * sysdep.c (init_signals): Invoke catch_child_signal here, so
819 that glib signal handling is tickled before glib creates threads.
821 * process.c (wait_reading_process_output): Avoid int overflow
822 when reading more than 2 GiB total from a process.
824 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
826 * process.c (create_process): Handle a couple more cases,
827 i.e., work even if new_argv and wait_child_setup[i] are cached.
828 Use Fcall_process's style for volatile vars.
830 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
832 * process.c (create_process): Mark PROCESS volatile.
834 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
836 Use C99-style flexible array members if available.
837 This avoids some subtle aliasing issues, which typically
838 aren't a problem with GCC but may be a problem elsewhere.
839 * alloc.c (sdata): New typedef, replacing the old struct sdata.
840 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
841 In either case, it uses a flexible array member rather than
842 the old struct hack. All uses changed.
843 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
844 Adjust to sdata reorganization.
845 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
846 Use offsetof (struct, flex_array_member), not sizeof (struct), as
847 that ports better to pre-C99 non-GCC.
848 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
849 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
850 as the latter has changed.
851 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
852 and port better to pre-C99 GCC.
853 * image.c (struct xpm_cached_color):
854 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
855 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
856 Use FLEXIBLE_ARRAY_MEMBER.
857 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
858 Move decl to top level so it gets checked against implementation.
859 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
860 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
862 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
864 * syntax.c: Integer cleanups.
865 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
866 All uses that need 0-or-2 changed to:
867 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
868 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
869 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
870 (char_quoted, prev_char_comend_first, back_comment)
871 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
872 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
873 Use bool for boolean.
874 (update_syntax_table, skip_chars, skip_syntaxes):
875 Prefer int to unsigned when either will do.
876 (back_comment): Return boolean success flag, like forw_comment,
877 instead of positive-or-minus-1 (which might have overflowed int anyway).
878 Don't stuff ptrdiff_t into int.
879 (syntax_spec_code, syntax_code_spec): Now const.
880 (Fmatching_paren, scan_lists, scan_sexps_forward):
881 Use enum syntaxcode for syntax code.
882 (Fmatching_paren): Check that arg is a character, not just an integer.
883 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
884 (Finternal_describe_syntax_value): Omit no-longer-needed
886 (skip_chars): Use char, not unsigned char, when the distinction
888 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
889 * bytecode.c (exec_byte_code):
890 * syntax.c (syntax_spec_code, Fchar_syntax)
891 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
893 * syntax.h (SYNTAX_WITH_FLAGS):
894 Omit unnecessary casts.
896 2013-06-20 Eli Zaretskii <eliz@gnu.org>
898 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
899 line dimensions here, to avoid race conditions with the main
900 thread. (Bug#14062, bug#14630, bug#14669)
902 * w32term.c (w32_draw_window_cursor): Compute the header line and
903 mode line dimensions here.
904 <w32_system_caret_window, w32_system_caret_hdr_height>:
905 <w32_system_caret_mode_height>: New variables.
907 * w32term.h: Declare them.
909 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
911 * alloc.c (die): Move "assertion failed" string here ...
912 * lisp.h (eassert): ... from here. Also, suppress evaluation of
913 COND when SUPPRESS_CHECKING. This shrinks the executable text
914 size by 0.8% to 2.2% when configured with --enable-checking,
915 depending on optimization flags (GCC 4.8.1 x86-64).
917 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
919 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
921 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
922 base is 2; this is more accurate.
924 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
926 * sound.c (string_default): Move to !WINDOWSNT section.
927 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
929 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
931 * sound.c: Integer cleanups.
932 Remove unnecessary forward decls.
933 (struct sound_device): The 'file' member is now a Lisp_Object, not
934 a char *, so that we needn't invoke alloca on a huge size.
935 (Fplay_sound_internal): Adjust to this.
936 (string_default): New function.
937 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
938 Use it to adjust to the struct sound_device change.
939 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
942 * syntax.c (skip_chars): Don't use uninitialized storage
943 when searching a multibyte buffer for characters that are not in a
944 unibyte string that contains non-ASCII characters.
946 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
948 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
949 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
951 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
953 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
955 2013-06-18 Kenichi Handa <handa@gnu.org>
957 * font.c (Ffont_spec): Signal an error for an invalid font name
960 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
962 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
963 In particular this ports to 32-bit sparc Sun cc.
964 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
965 array with a dummy element at specpdl[-1], so that its address can
967 (unbind_to): Do not copy the binding; not needed, now that we
968 copy old_value in the one place where the copy is needed.
969 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
970 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
971 (union specbinding): Rename from struct specbinding. Redo layout
972 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
973 which is not portable. With Sun C 5.12 32-bit sparc, the
974 declaration causes nargs to be an unsigned bitfield, a behavior
975 that the C standard allows; but Emacs wants nargs to be signed.
976 The overall type is now a union of structures rather than a
977 structure of union of structures, and the 'kind' member is now a
978 bitfield, so that the overall type doesn't grow. All uses changed.
979 * process.c (Fmake_serial_process): Remove unnecessary initialization.
981 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
983 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
984 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
986 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
988 2013-06-17 Eli Zaretskii <eliz@gnu.org>
990 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
991 unless we know that the window w's frame is a frame object.
992 Another attempt at solving bug#14062 and bug#14630.
994 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
996 * textprop.c (property_set_type): New enum.
997 (add_properties): Allow appending/prepending text properties.
998 (add_text_properties_1): Factored out of Fadd_text_properties.
999 (Fadd_text_properties): Move all the code into
1000 add_text_properties_1.
1001 (Fadd_face_text_property): New function that calls
1002 add_text_properties_1.
1004 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1006 Move functions from lisp.h to individual modules when possible.
1007 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
1008 * alloc.c (XFLOAT_INIT, set_symbol_name):
1009 * buffer.c (CHECK_OVERLAY):
1010 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
1011 (set_char_table_parent):
1012 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
1013 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
1014 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
1015 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
1017 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
1018 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
1019 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
1020 (backtrace_args, backtrace_debug_on_exit):
1021 * floatfns.c (CHECK_FLOAT):
1022 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
1023 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
1024 (set_hash_hash, set_hash_hash_slot, set_hash_index)
1025 (set_hash_index_slot):
1026 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
1027 * marker.c (CHECK_MARKER):
1028 * textprop.c (CHECK_STRING_OR_BUFFER):
1029 * window.c (CHECK_WINDOW_CONFIGURATION):
1030 Move here from lisp.h, and make these functions static rather than
1032 * buffer.c (Qoverlayp):
1034 * fns.c (Qhash_table_p):
1035 * window.c (Qwindow_configuration_p):
1037 * lisp.h: Remove the abovementioned defns and decls.
1039 Use functions, not macros, for XINT etc. (Bug#11935).
1040 In lisp.h, prefer functions to function-like macros, and
1041 constants to object-like macros, when either will do. This:
1042 . simplifies use, as there's no more need to worry about
1043 arguments' side effects being evaluated multiple times.
1044 . makes the code easier to debug on some platforms.
1045 However, when using gcc -O0, keep using function-like macros
1046 for a few critical operations, for performance reasons.
1047 This sort of thing isn't needed with gcc -Og, but -Og
1048 is a GCC 4.8 feature and isn't widely-enough available yet.
1049 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
1050 Remove enum lsb_bits; no longer needed.
1051 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
1052 * buffer.c (Qoverlap):
1054 * fns.c (Qhash_table_p):
1055 Now extern, so lisp.h can use these symbols.
1056 * dispextern.h: Include character.h, for MAX_CHAR etc.
1057 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1058 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1059 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1060 (GLYPH_CODE_P): Move here from lisp.h.
1061 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1062 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
1063 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
1064 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
1065 XUNTAG now returns void *.
1066 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
1067 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
1068 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
1069 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
1070 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
1071 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
1072 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
1073 (lisp_h_XPNTR, lisp_h_XSYMBOL):
1074 New macros, renamed from their sans-lisp_h_ counterparts.
1075 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
1076 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
1077 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
1078 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
1079 If compiling via GCC without optimization, define these as macros
1080 in addition to inline functions.
1081 To disable this, compile with -DINLINING=0.
1082 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
1083 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
1084 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
1085 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
1086 (INTMASK, VALMASK): Now macros, since static values cannot be
1087 accessed from extern inline functions.
1088 (VALMASK): Also a constant, for benefit of old GDB.
1089 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
1090 is INTEGERP, which can fold it in.
1091 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
1092 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
1093 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
1094 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
1095 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
1096 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
1097 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
1098 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
1099 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
1100 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
1101 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
1102 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
1103 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
1104 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
1105 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
1106 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
1107 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
1108 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
1109 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
1110 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
1111 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
1112 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
1113 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
1114 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
1115 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
1116 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
1117 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
1118 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
1119 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
1120 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
1121 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
1122 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
1123 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
1125 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
1126 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
1127 (VALMASK): Define in one place rather than in two, merging the
1128 USE_LSB_TAG parts; this is simpler.
1129 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
1130 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
1131 Move up, to avoid use before definition.
1132 Also include "globals.h" earlier, for the same reason.
1133 (make_natnum): New function.
1134 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
1135 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
1136 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
1137 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
1138 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
1139 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
1140 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
1141 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
1142 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
1143 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
1144 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
1145 (Qwindow_configuration_p, Qimage): New forward declarations.
1146 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
1147 (STRING_COPYIN): Remove; unused.
1148 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
1149 (xcar_addr, xcdr_addr): New functions. All uses changed.
1150 (IEEE_FLOATING_POINT): Now a constant, not a macro.
1151 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1152 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1153 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1154 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
1155 (TYPE_RANGED_INTEGERP): Simplify.
1156 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
1157 (setlocale, fixup_locale, synchronize_system_messages_locale)
1158 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
1159 Now empty functions, not macros.
1160 (functionp): Return bool, not int.
1161 * window.c (Qwindow_configuration_p): Now extern,
1162 so window.h can use it.
1163 * window.h (Qwindowp): Move decl back to lisp.h.
1165 2013-06-15 Eli Zaretskii <eliz@gnu.org>
1167 * xdisp.c (Fline_pixel_height): New function, required for solving
1170 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
1172 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
1174 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
1176 * lread.c (syms_of_lread):
1177 * fns.c (Fprovide): Adjust to new format of after-load-alist.
1179 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
1181 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
1183 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
1185 * fileio.c (expand_file_name): Doc fix.
1187 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
1189 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
1190 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
1191 Wait for self, not for 0. This can't hurt on GNU or similar
1192 system, and may help with Cygwin.
1194 * keyboard.c: Don't use PROP (...) as an lvalue.
1195 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
1196 Use set_prop (A, B), not PROP (A) = B.
1198 2013-06-10 Eli Zaretskii <eliz@gnu.org>
1200 * xdisp.c (get_it_property): Use it->window instead of generating
1201 a Lisp object from it->w.
1203 2013-06-09 Eli Zaretskii <eliz@gnu.org>
1205 * xdisp.c (get_it_property): If it->object is a buffer, pass to
1206 get-char-property the window that is being rendered, instead of
1207 the buffer, to support window-specific overlays. (Bug#14575)
1208 (compute_display_string_pos): When W is NULL, use the current
1209 buffer as the object to pass to get-char-property.
1210 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
1211 pointer member of the bidi iterator, since no window is pertinent
1214 2013-06-08 Eli Zaretskii <eliz@gnu.org>
1216 * bidi.c (bidi_fetch_char): Accept additional argument, the window
1217 being displayed, and pass it to compute_display_string_pos.
1218 (bidi_level_of_next_char, bidi_resolve_explicit_1)
1219 (bidi_paragraph_init): All callers changed.
1221 * xdisp.c (init_from_display_pos, init_iterator)
1222 (handle_single_display_spec, next_overlay_string)
1223 (get_overlay_strings_1, reseat_1, reseat_to_string)
1224 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
1225 Set bidi_it.w member from it->w.
1226 (compute_display_string_pos): Accept additional argument, the
1227 window being displayed, and pass it to Fget_char_property.
1230 * dispextern.h (struct bidi_it): New member w, the window being
1232 (compute_display_string_pos): Adjust prototype.
1234 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
1236 * xgselect.c: Remove unneeded include xterm.h.
1238 * process.c (wait_reading_process_output): Check for NS before GLIB.
1239 GLIB may be linked in due to rsvg, but ns_select must be called.
1241 * xgselect.c (xg_select): Remove call to window_system_available
1242 and g_main_context_pending at the top, so Gdk events (i.e. file
1243 notify) are processed when Emacs is started with -nw.
1245 2013-06-07 Eli Zaretskii <eliz@gnu.org>
1247 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
1248 (ctagsfiles3): New variable, includes only *.m files.
1249 (TAGS): Use an explicit language name in the regular expressions,
1250 to avoid transformation of '/SOMETHING' by MSYS to
1251 'c:\MSYS\SOMETHING'.
1253 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
1255 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
1257 2013-06-06 Eli Zaretskii <eliz@gnu.org>
1259 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
1260 still need to set the mouse pointer shape and activate help-echo.
1263 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
1265 A few porting etc. fixes for the new file monitor code.
1266 See the thread containing
1267 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
1268 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
1269 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
1270 (dir_monitor_callback, Fgfile_rm_watch):
1271 Use assq_no_quit instead of Fassoc, for speed.
1272 (dir_monitor_callback, Fgfile_rm_watch):
1273 eassert that the monitor is a fixnum.
1274 (dir_monitor_callback): No need for CDR_SAFE.
1275 Simplify building of lisp with alternative tails.
1276 (Fgfile_add_watch, Fgfile_rm_watch):
1277 Do not assume glib functions set errno reliably on failure.
1278 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
1279 and signal an error otherwise.
1280 (Fgfile_rm_watch): Prefer CONSP to !NILP.
1281 Use Fdelq instead of Fdelete, for speed.
1283 2013-06-05 Eli Zaretskii <eliz@gnu.org>
1285 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
1286 don't insist on being invoked on a highlighted tool-bar button.
1287 Avoids losing tool-bar functionality when mouse-highlight is nil.
1288 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
1289 Don't highlight when mouse-highlight is nil.
1290 (note_mouse_highlight): When mouse-highlight is nil, don't return
1291 right away; instead, run tool-bar and mode-line highlight
1292 subroutine, clear any existing highlight, and revert the mouse
1293 pointer to its default shape. (Bug#14558)
1295 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1297 * lisp.mk (lisp): Add prog-mode.el.
1299 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
1301 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
1302 * process.c (dummy_handler): New function.
1303 (lib_child_handler): New static var.
1304 (handle_child_signal): Invoke it.
1305 (catch_child_signal): If a library has set up a signal handler,
1306 save it into lib_child_handler.
1307 (init_process_emacs): If using glib and not on Windows, tickle glib's
1308 child-handling code so that it initializes its private SIGCHLD handler.
1309 * syssignal.h (SA_SIGINFO): Default to 0.
1310 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
1311 31; it should no longer be needed now.
1313 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
1315 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
1317 * gfilenotify.c (globals_of_gfilenotify): New function.
1318 (syms_of_gfilenotify): Move global initialization there.
1320 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
1322 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1324 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
1325 * keyboard.c (menu_bar_items, tool_bar_items):
1326 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
1327 not override local keymaps any more.
1329 2013-06-04 Eli Zaretskii <eliz@gnu.org>
1331 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
1333 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1335 * w32console.c (initialize_w32_display): Return the dimensions of
1336 the console window via 2 additional arguments, not via the current
1337 frame. This avoids crashes due to overrunning the bounds of
1338 frame's decode_mode_spec_buffer, which is not resized following
1339 the change of the frame dimensions from the initial 10x10.
1341 * w32term.h (w32_initialize_display_info): Adjust prototype.
1343 * term.c (init_tty): Take dimensions of the frame from the values
1344 returned by initialize_w32_display.
1346 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
1347 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
1348 (LIBES): Add $(GFILENOTIFY_LIBS).
1350 * w32inevt.c (handle_file_notifications): Add dummy implementation
1351 for !HAVE_W32NOTIFY.
1353 * w32term.c: Wrap code with HAVE_W32NOTIFY.
1355 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
1357 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
1359 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
1361 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
1363 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
1365 Fix minor problems found by static checking.
1366 * data.c (pure_write_error):
1367 Use xsignal2, not Fsignal, as Fsignal might return.
1368 * eval.c (set_backtrace_debug_on_exit): Now static.
1369 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
1370 No longer inline. EXTERN_INLINE is needed only for functions
1371 defined in .h files. Reindent function header as per GNU style.
1372 (backtrace_p, backtrace_top, backtrace_next):
1373 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
1374 compiler or linker. Add extern decls to pacify gcc -Wall.
1375 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
1377 * frame.c (free_monitors): Define only on platforms that need it.
1378 * nsterm.m (ns_term_init):
1379 * process.c (catch_child_signal):
1380 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
1381 defined on all porting targets these days.
1382 * process.c, process.h (catch_child_signal):
1383 Make it extern only if NS_IMPL_GNUSTEP is defined.
1385 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1387 * w32.c (gettimeofday): Make the signature identical to prototype
1388 in nt/inc/sys/time.h.
1390 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1392 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
1395 * keyboard.c (safe_run_hooks_error): Improve error message.
1397 * data.c (pure_write_error): Add `object' argument.
1398 * puresize.h (CHECK_IMPURE): Use it.
1400 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
1402 * Makefile.in (NOTIFY_OBJ): New variable.
1403 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
1405 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
1406 Call syms_of_gfilenotify.
1408 * gfilenotify.c: New file.
1410 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
1411 and Qfile_w32notify.
1412 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
1413 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
1415 * lisp.h: Declare syms_of_gfilenotify.
1417 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
1419 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1421 Merge the specpdl and backtrace stacks. Make the structure of the
1422 specpdl entries more obvious via a tagged union of structs.
1423 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
1424 (enum specbind_tag): New enum.
1425 (struct specbinding): Make it a tagged union of structs.
1426 Add a case for backtrace records.
1427 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
1428 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
1429 (backtrace_debug_on_exit): New accessors.
1430 (struct backtrace): Remove.
1431 (struct catchtag): Remove backlist field.
1432 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
1434 (Flocal_variable_p): Speed up the common case where the binding is
1436 * eval.c (backtrace_list): Remove.
1437 (set_specpdl_symbol, set_specpdl_old_value): Remove.
1438 (set_backtrace_args, set_backtrace_nargs)
1439 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
1440 (backtrace_next): New functions.
1441 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
1442 (unwind_to_catch, internal_lisp_condition_case)
1443 (internal_condition_case, internal_condition_case_1)
1444 (internal_condition_case_2, internal_condition_case_n): Don't bother
1445 with backtrace_list any more.
1446 (Fsignal): Adjust to new backtrace format.
1447 (grow_specpdl): Move up.
1448 (record_in_backtrace): New function.
1449 (eval_sub, Ffuncall): Use it.
1450 (apply_lambda): Adjust to new backtrace format.
1451 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
1453 (specbind): Adjust to new specpdl format. Simplify.
1454 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
1455 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
1457 (mark_backtrace): Remove.
1458 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
1459 * xdisp.c (redisplay_internal): Use record_in_backtrace.
1460 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
1462 * profiler.c (record_backtrace): Use get_backtrace.
1463 (handle_profiler_signal): Use backtrace_top_function.
1464 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
1467 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
1469 * process.h (catch_child_signal): Declare.
1471 * process.c (catch_child_signal): New function.
1472 (init_process_emacs): Call it.
1474 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
1475 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
1477 (x_set_cursor_type): Remove declaration.
1478 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
1479 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
1480 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
1481 (ns_get_color): Use F suffix on float.
1482 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
1483 (ns_get_rgb_color): Remove.
1484 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
1485 (note_mouse_movement): x and y are CGFloat.
1486 (ns_draw_fringe_bitmap): Remove unused rowY.
1487 Change #if to COCOA && >= 10_6.
1488 (ns_draw_window_cursor): Remove unused overspill.
1489 (ns_draw_underwave): width and x are EamcsCGFloat.
1490 (ns_draw_box): thickness is CGFloat.
1491 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
1492 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
1493 if not in main thread.
1494 (ns_get_pending_menu_title, ns_check_menu_open)
1495 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
1496 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
1497 (sendFromMainThread:): New method.
1498 (changeFont:): size is CGFloat.
1499 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
1500 Disable warning about permanent text.
1501 (characterIndexForPoint:): Adjust return type depending on GNUStep
1503 (mouseDown:): delta is CGFloat.
1504 (updateFrameSize): Remove unised variable f.
1505 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
1506 Cast float to EmacsCGFloat.
1507 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
1508 also to -1 when restoring.
1509 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
1510 inside NS_IMPL_COCOA.
1511 (toggleFullScreen:): Put call to toggleFullScreen inside
1512 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
1513 (setPosition:portion:whole:): por is CGFloat.
1514 (getMouseMotionPart:window:x:y:): Add F suffix to float.
1515 (mouseDown:): Use CGFloat.
1516 (mouseDragged:): Remove unised variable edge.
1517 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
1519 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
1521 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
1522 when NS_IMPL_GNUSTEP.
1523 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
1524 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
1525 (EmacsToolbar): Add clearAll. Add tag argument to
1526 addDisplayItemWithImage.
1527 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
1529 * nsselect.m (ns_get_local_selection): Remove unused variable type.
1531 * nsmenu.m (ns_update_menubar): Make static.
1532 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
1533 (fillWithWidgetValue:): Add cast to SEL for setAction.
1534 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
1535 (update_frame_tool_bar): Update code for GNUStep.
1536 (clearAll): New method.
1537 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
1538 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
1539 Move identifierToItem setObject and activeIdentifiers addObject before
1540 call to insertItemWithItemIdentifier.
1541 (validateVisibleItems): Fix indentation.
1542 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
1543 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
1544 UtilityWindow to aStyle, remove call to setStyleMask.
1546 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
1548 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
1549 (ns_charset_covers, ns_get_covering_families, nsfont_open):
1550 Use F suffix on floats.
1551 (ns_char_width): Returns CGFloat.
1552 (ns_ascii_average_width): w is CGFloat instead of float.
1553 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
1555 (ns_glyph_metrics): CGFloat instead of float.
1557 * nsfns.m (x_set_foreground_color, x_set_background_color):
1559 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
1560 remove unused variables.
1561 (Fns_read_file_name): Keep track if panel is for save.
1562 Use ns_filename_from_panel/ns_directory_from_panel.
1563 (Fns_list_services): delegate only used for COCOA.
1564 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
1565 Just return the input if GNUStep.
1566 (x_screen_planes): Remove.
1567 (Fxw_color_values): Use EmacsCGFloat
1568 (Fns_display_monitor_attributes_list): Only get screen number for
1570 (getDirectory, getFilename): Remove from EmacsOpenPanel and
1572 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
1573 ns_directory_from_panel.
1575 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
1577 * process.c (handle_child_signal): Also use WCONTINUED.
1578 This is so that list-processes doesn't mistakenly list the process
1579 as stopped, when the process has actually been continued and is
1582 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
1584 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
1585 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
1586 not already configured.
1588 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
1590 2013-05-29 Eli Zaretskii <eliz@gnu.org>
1592 * Makefile.in (mostlyclean): Remove *.res files.
1594 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
1596 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
1597 a buffer (bug#8447).
1599 2013-05-27 Eli Zaretskii <eliz@gnu.org>
1601 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
1602 display vector, and we backtrack, handle the case that the
1603 previous character position is also displayed from a display
1604 vector or covered by a display string or image. (Bug#14476)
1606 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
1608 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
1609 (struct MonitorInfo, free_monitors): Remove.
1610 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
1611 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
1612 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
1615 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
1616 (struct MonitorInfo, free_monitors): Remove.
1617 (ns_screen_name): Make static.
1618 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
1619 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
1622 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
1623 (struct MonitorInfo): New struct.
1624 (free_monitors, make_monitor_attribute_list): Declare.
1626 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
1628 (free_monitors, make_monitor_attribute_list): New functions.
1629 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
1632 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
1634 * callproc.c (call_process): Refine the doc string. (Bug#14045)
1636 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
1638 * keyboard.c: Apply keyboard decoding only to events that come directly
1639 from the tty, not from unread-command-events (bug#14368).
1640 (read_event_from_main_queue): New function, extracted from read_char).
1641 (read_decoded_char): Remove.
1642 (read_decoded_event_from_main_queue): New function to replace it.
1643 (read_char): Use it.
1644 (read_key_sequence): Use read_char rather than read_decoded_char.
1646 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
1648 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1650 * casetab.c (init_casetab_once): Fix last change (bug#14424).
1652 2013-05-22 Kenichi Handa <handa@gnu.org>
1654 The following changes are to fix the setting of
1655 buffer-file-coding-system on, for instance, C-x RET c unix RET
1656 _FILE_OF_DOS_EOL_TYPE_ RET.
1658 * coding.h (struct coding_system): New member detected_utf8_chars.
1660 * coding.c (detect_coding_utf_8): Count characters and check EOL
1661 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
1663 (setup_coding_system): Do not initialize coding->head_ascii.
1664 (check_ascii): Do not set coding->eol_seen but update it. Do not
1665 call adjust_coding_eol_type here.
1666 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
1667 If the eol-type of CODING is already specified, adjust the eol type
1668 of the found coding-system.
1669 (decode_coding_gap): Cancel previous change. Utilize the
1670 character numbers counted by detect_coding_utf_8. Fix detection
1673 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1675 * search.c (looking_at_1): Only set last_thing_searched if the match
1676 changed the match-data (bug#14281).
1678 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
1680 * xdisp.c (reseat_at_previous_visible_line_start):
1681 Already declared in dispextern.h, so remove it here.
1682 (move_it_vertically_backward): Likewise.
1684 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1686 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
1687 (Fx_display_pixel_width, Fx_display_pixel_height)
1688 (Fx_display_mm_width, Fx_display_mm_height):
1689 Mention `display-monitor-attributes-list' in docstrings.
1691 * nsfns.m (ns_get_screen): Remove function. All uses removed.
1692 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
1693 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
1694 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
1695 (Fx_display_backing_store, Fx_display_visual_class)
1696 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
1697 (Fx_display_grayscale_p, Fx_display_pixel_width)
1698 (Fx_display_pixel_height, Fx_display_planes)
1699 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
1700 (Fx_display_screens): Don't confuse X11 screens with NS screens.
1701 (Fx_display_mm_width, Fx_display_mm_height)
1702 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
1703 height for all physical monitors as in X11.
1705 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
1706 Return pixel width or height for all physical monitors as in X11.
1708 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
1710 Port --enable-gcc-warnings to clang.
1711 * bytecode.c (exec_byte_code):
1713 Redo diagnostic pragmas to pacify clang, too.
1714 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
1715 * editfns.c (Fencode_time):
1716 * fileio.c (file_accessible_directory_p):
1717 * font.c (font_unparse_xlfd):
1718 Use '&"string"[index]' instead of '"string" + (index)'.
1719 * undo.c (user_error): Remove; unused.
1721 2013-05-16 Eli Zaretskii <eliz@gnu.org>
1723 * insdel.c (insert_1_both): Document the arguments, instead of
1724 referring to insert_1, which no longer exists.
1726 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
1727 some window, increment windows_or_buffers_changed, so that
1728 *Messages* display in that window is updated. (Bug#14408)
1730 * w32.c: Include epaths.h.
1731 (init_environment): Use cmdproxy.exe without leading directories.
1732 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
1734 (gettimeofday): Adjust signature and return value to Posix
1737 * unexw32.c (open_output_file): Delete the existing emacs.exe
1738 before creating it, to break the hard link to the versioned
1741 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
1742 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
1743 (FIRSTFILE_OBJ): New variables.
1744 (W32_RES): Rename to EMACSRES. All users changed.
1745 (base_obj): Use $(CM_OBJ).
1746 (ALLOBJS): Use $(FIRSTFILE_OBJ).
1747 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
1748 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
1749 $(W32_RES_LINK) before $(LIBES).
1750 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
1752 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
1754 * makefile.w32-in (DOC): Use just "DOC".
1756 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
1758 * process.c: Export default filters and sentinels to Elisp.
1759 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
1761 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
1762 (Fset_process_sentinel, Fformat_network_address):
1763 Default to them instead of nil.
1764 (server_accept_connection): Sentinels can't be nil any more.
1765 (read_and_dispose_of_process_output): New function, extracted from
1766 read_process_output.
1767 (read_process_output): Use it; filters can't be nil.
1768 (Finternal_default_process_filter): New function, extracted from
1769 read_process_output.
1770 (exec_sentinel_unwind): Remove function.
1771 (exec_sentinel): Don't zilch sentinel while running.
1772 (status_notify): Sentinels can't be nil.
1773 (Finternal_default_process_sentinel): New function extracted from
1775 (setup_process_coding_systems): Default filter is not nil any more.
1776 (syms_of_process): Export new Elisp functions and initialize
1778 * lisp.h (make_lisp_proc): New function.
1780 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
1782 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
1784 2013-05-14 Eli Zaretskii <eliz@gnu.org>
1786 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
1787 unless we know that the window w is a leaf window.
1788 Another attempt at solving bug#14062.
1790 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
1792 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
1795 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
1797 * image.c (gif_load): Check that subimages fit (Bug#14345).
1799 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
1801 * lread.c (skip_dyn_eof): New function.
1802 (read1): Use it to skip the end of a file in response to #@00.
1804 * doc.c (get_doc_string): Slightly relax the sanity checking.
1806 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
1808 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
1809 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
1810 (MonitorInfo): New struct.
1811 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
1812 (Fns_display_monitor_attributes_list): New functions.
1813 (display-usable-bounds): Remove.
1814 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
1817 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
1819 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
1820 (GTK_CHECK_VERSION): New macro, if not already defined.
1821 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
1822 replaced by GTK_CHECK_VERSION.
1824 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
1826 * xterm.h (GTK_PREREQ): New macro.
1827 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
1828 to use this macro instead, for consistency and clarity.
1830 2013-05-08 Eli Zaretskii <eliz@gnu.org>
1832 * xdisp.c (row_for_charpos_p): New function, with code of
1833 cursor_row_p, but accepts an additional argument CHARPOS instead
1834 of using a hardcoded PT.
1835 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
1836 (row_containing_pos): Call row_for_charpos_p instead of partially
1837 doing the same. Fixes cursor positioning under longlines-mode
1838 when longlines-show-effect includes more than one newline, when
1839 moving the cursor vertically up.
1841 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
1843 * makefile.w32-in (ACL_H): New macro.
1844 ($(BLD)/fileio.$(O)): Update dependencies.
1846 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
1848 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
1849 * Makefile.in (LIB_ACL): New macro.
1850 (LIBACL_LIBS): Remove.
1851 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
1852 * fileio.c: Include <acl.h>.
1853 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
1854 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
1856 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
1859 * unexelf.c: Don't assume ElfW (Half) fits in int.
1860 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
1861 when dealing with ElfW (Half) values, since they can exceed 2**31
1862 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
1863 (entry_address): Omit unused NUM arg. All uses changed.
1865 2013-05-07 Juri Linkov <juri@jurta.org>
1867 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
1868 to the string converted from number with `Fnumber_to_string'.
1871 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
1873 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
1874 This fixes a problem introduced by my previous change.
1876 2013-05-07 Glenn Morris <rgm@gnu.org>
1878 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
1880 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
1882 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
1884 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
1886 Static checking by GCC 4.8.0.
1887 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
1888 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
1889 (x_get_monitor_attributes_fallback)
1890 (x_get_monitor_attributes_xinerama)
1891 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
1892 Define only if USE_GTK.
1893 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
1894 (x_get_monitor_attributes_fallback): Omit unused locals.
1895 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
1896 Use double, not float, to avoid mixed-mode floating point arithmetic.
1898 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1899 Jan Djärv <jan.h.d@swipnet.se>
1901 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
1902 (XINERAMA_CFLAGS): New macros.
1903 (ALL_CFLAGS, LIBES): Use them.
1905 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
1906 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
1907 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
1908 (syms_of_xfns): DEFSYM them.
1909 (struct MonitorInfo): New struct.
1910 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
1911 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
1912 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
1913 (x_get_monitor_attributes_xinerama): New functions.
1914 (Fx_display_monitor_attributes_list): New primitive.
1915 (syms_of_xfns): Defsubr it.
1917 * xterm.h (x_display_info): Add Xatom_net_workarea and
1918 Xatom_net_current_desktop.
1920 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
1921 and dpyinfo->Xatom_net_current_desktop.
1923 2013-05-06 Eli Zaretskii <eliz@gnu.org>
1925 * xdisp.c (pos_visible_p): Use the special code for finding the
1926 beginning of a display property or overlay for any "replacing"
1927 display property, not just for display strings. This solves
1928 incorrect reporting of position by posn-at-point. (Bug#14241)
1930 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
1932 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
1933 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
1934 Verify that ElfW (Half) fits in int.
1935 (fatal): Use same signature as lisp.h.
1936 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
1937 configure and build with -DUNEXELF_DEBUG without worrying about
1938 other modules that use DEBUG.
1939 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
1940 possibly-wide integers now uses it instead of plain fprintf.
1941 (entry_address): New function, which avoids problems with 32-bit
1942 overflow on 64-bit hosts.
1943 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
1944 (round_up): Don't assume the remainder fits in int.
1945 (find_section): Use bool for boolean. Simplify debug code.
1946 (unexec): Don't assume file sizes fit in int or size_t.
1947 Omit unnecessary trailing newline in 'fatal' format.
1948 Use strerror rather than outputting decimal error number.
1949 Remove unused code when emacs is not defined;
1950 this file relies on Emacs now.
1951 Don't assume e_phnum and e_shnum are positive.
1953 * regex.c: Fix problems when DEBUG is defined.
1954 (extract_number, extract_number_and_incr): Define regardless of
1955 whether DEBUG is defined; that's simpler and makes the code less
1956 likely to go stale in the normal case when DEBUG is not defined.
1957 Return int rather than taking an int * arg. All callers changed.
1958 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
1959 Remove, replacing with ...
1960 (DEBUG_PRINT): New macro. All callers changed.
1961 (DEBUG_COMPILES_ARGUMENTS): New macro.
1962 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
1963 (print_compiled_pattern, print_double_string) [DEBUG]:
1964 Use prototype rather than old-style definition.
1965 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
1966 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
1967 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
1968 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
1969 Don't assume ptrdiff_t, size_t, and long are the same width as int.
1970 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
1971 This matters only when DEBUG is defined.
1973 2013-05-05 Eli Zaretskii <eliz@gnu.org>
1975 * xdisp.c (set_iterator_to_next): Set the
1976 ignore_overlay_strings_at_pos_p flag only if we are _really_
1977 iterating over an overlay string, as indicated by the
1978 current.overlay_string_index member. (Bug#14306)
1980 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
1982 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
1983 to where it is used, to avoid autorelease issues (Bug#14050).
1985 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
1987 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
1988 * fileio.c (syms_of_fileio): Implement this.
1989 * filelock.c (create_lock_file): If symbolic links don't work, so
1990 we use a regular file as a lock file, do not fsync the lock file;
1993 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
1995 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
1996 (syms_of_minibuf): Adjust accodingly.
1998 * callint.c (Fcall_interactively): Adjust calls accordingly.
2000 2013-05-04 Eli Zaretskii <eliz@gnu.org>
2002 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
2003 w->contents is a buffer before computing everything else.
2004 Use parentheses to disambiguate last part of the condition.
2006 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
2007 assertion violations. (Bug#14062)
2009 2013-05-01 David Reitter <david.reitter@gmail.com>
2011 * nsfns.m (ns_tooltip): Initialize.
2013 2013-04-28 Eli Zaretskii <eliz@gnu.org>
2015 * coding.c (decode_coding_gap): Don't remove the character before
2016 a newline unless it's a CR character. (Bug#14287)
2018 2013-04-28 Dan Nicolaescu <dann@gnu.org>
2020 * dispextern.h (struct face): Move enum face_underline_type
2021 earlier so that bitfields can be in the same word.
2023 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
2025 * nsfns.m (handlePanelKeys): New function.
2026 (EmacsOpenPanel:performKeyEquivalent:)
2027 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
2028 arrows/function/control and copy/paste keys (Bug#14296).
2030 2013-04-27 Juri Linkov <juri@jurta.org>
2032 * callint.c (Fcall_interactively): Call `Qread_number' for
2033 interactive code letter `n' instead of using duplicate code.
2036 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
2038 * systime.h (make_timeval): Declare as 'const'.
2040 2013-04-27 Kenichi Handa <handa@gnu.org>
2042 * font.c (font_open_entity): Always open a font of manageable
2045 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
2047 Port better to AIX (Bug#14258).
2048 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
2051 2013-04-24 Kenichi Handa <handa@gnu.org>
2053 * coding.c (decode_coding_iso_2022): When an invalid escape
2054 sequence is encountered, reset the invocation and designation
2055 status to the safest one.
2057 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
2059 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
2060 Without this fix, "make distclean" leaves stamp-h1 behind.
2062 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
2064 * w32fns.c (w32_fullscreen_rect): New function to compute the
2065 window rectangle for the given fullscreen mode.
2066 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
2067 longer tunes the window size. This keeps the window's edges flush
2068 with the screen and allows the taskbar to hide itself in fullboth.
2070 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
2071 window decorations and uses the entire screen.
2073 * w32term.h (w32_fullscreen_rect) Add prototype.
2074 (struct w32_output): Replace normal_width, normal_height,
2075 normal_top, and normal_left members with a single normal_placement
2077 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
2079 (FRAME_NORMAL_PLACEMENT): New macro.
2081 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
2083 * minibuf.c (Ftest_completion): Silence compiler warning.
2085 2013-04-15 Eli Zaretskii <eliz@gnu.org>
2087 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
2090 * frame.h (WINDOW_FRAME): Protect macro and its argument with
2093 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
2094 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
2095 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
2096 parentheses where appropriate.
2098 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
2100 * keyboard.c (timer_start_idle): Remove no-longer-used local.
2102 2013-04-14 Eli Zaretskii <eliz@gnu.org>
2104 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
2105 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
2106 Mention in the doc string that setting these variables takes
2107 effect only after a call to set-window-buffer. (Bug#14200)
2109 2013-04-13 Eli Zaretskii <eliz@gnu.org>
2111 * indent.c (Fvertical_motion): Don't consider display strings on
2112 overlay strings as display strings on the buffer position we
2113 started from. This prevents vertical cursor motion from jumping
2114 more than one line when there's an overlay string with a display
2115 property at end of line.
2116 Reported by Karl Chen <Karl.Chen@quarl.org> in
2117 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
2119 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
2121 * window.c (select_window): `record_buffer' even if window is
2122 already selected (bug#14191).
2124 2013-04-11 Eli Zaretskii <eliz@gnu.org>
2126 * window.c (Fwindow_end): Test more flags, including the buffer's
2127 last_overlay_modified flag, to determine whether the window's
2128 display is really up-to-date. Prevents the function from
2129 returning a stale value. (Bug#14170)
2130 (Fwindow_line_height): Fix the test for up-to-date-ness of the
2133 2013-04-10 Eli Zaretskii <eliz@gnu.org>
2135 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
2136 garbaged only if it is not already the top frame on its TTY.
2137 This prevents flickering due to constant redrawing of TTY frames when
2138 there are GUI frames open in the same session. (Bug#13864)
2140 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
2142 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
2143 of marking the idle timers directly.
2145 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
2147 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
2150 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
2152 * window.c (select_window): Don't record_buffer while the invariant is
2153 temporarily broken (bug#14161).
2155 * fns.c (Fdelq): Don't assume !NILP => CONSP.
2157 2013-04-07 Eli Zaretskii <eliz@gnu.org>
2159 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
2161 2013-04-07 Romain Francoise <romain@orebokech.com>
2163 Ignore additional platform-specific ACL errors (Bug#13702).
2164 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
2165 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
2167 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
2169 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
2172 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
2174 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
2175 This bug was introduced by my 2013-02-25 change that simplified
2176 data_start configuration. Without this change, on GNU/Linux
2177 an Emacs configured with --enable-profiling fails immediately
2178 due to a profiler signal.
2179 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
2180 with these flags. On platforms where special flags are needed
2181 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
2182 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
2183 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
2185 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
2187 Get rid of some platform-specific functions examining window
2188 system and its capabilities. This is a partial rework of the
2190 * lisp.h (have_menus_p): Remove prototype. This function is
2191 replaced with platform-independent window_system_available.
2192 (check_window_system): Move to...
2193 * frame.h (decode_window_system_frame, window_system_available):
2194 ...here, add new prototypes.
2195 * frame.c (window_system_available, decode_window_system_frame):
2197 (check_window_system): Platform-independent now.
2198 * xterm.h (x_in_use): Remove declaration.
2200 * w32term.h (check_x_frame):
2201 * nsterm.h (check_x_frame): Remove prototypes. This function
2202 is replaced with platform-independent decode_window_system_frame.
2203 * msdos.c (have_menus_p): Remove.
2204 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
2205 Remove platform-specific functions. Use check_window_system,
2206 decode_window_system_frame and check_ns_display_info where
2207 appropriate. Minor style and comment tweaks.
2208 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
2209 (check_x_frame): Likewise.
2210 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
2212 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
2213 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
2214 * xmenu.c, xselect.c: All related users changed.
2216 2013-04-03 Kenichi Handa <handa@gnu.org>
2218 The following changes is to optimize the code for reading UTF-8
2221 * coding.c (check_ascii): Rename from detect_ascii. Return value
2222 changed. Check EOL format. Do not call adjust_coding_eol_type
2224 (check_utf_8): New function.
2225 (adjust_coding_eol_type): Do nothing if already adjusted.
2226 (detect_coding): Compare the return value of check_ascii with
2227 coding->src_bytes. Call adjust_coding_eol_type if necessary.
2228 (decode_coding_gap): Optimize for valid UTF-8.
2230 2013-03-21 Kenichi Handa <handa@gnu.org>
2232 * coding.c (syms_of_coding): Cancel previous change.
2234 * insdel.c (insert_from_gap): Fix previous change.
2236 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
2238 Consistently use platform-specific function to detect window system.
2239 * lisp.h (check_window_system): New prototype. This function is
2240 going to replace check_x, check_w32 and check_ns.
2241 (have_menus_p): Mention msdos.c in comment.
2242 * fontset.c (check_window_system_func): Remove. Adjust all users.
2243 * fontset.h (check_window_system_func): Remove prototype.
2244 * nsterm.h (check_ns):
2245 * xterm.h (check_x):
2246 * w32term.h (check_w32): Likewise.
2247 * menu.c (Fx_popup_menu): Use check_window_system.
2248 * msdos.c (check_window_system): Define for MS-DOS.
2249 * nsfns.m (check_window_system): Define for NS. Adjust all users.
2250 * w32fns.c (check_window_system): Likewise for MS-Windows.
2251 * xfns.c (check_window_system): Likewise for X.
2252 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
2253 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
2255 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
2257 Prefer < to > in range checks such as 0 <= i && i < N.
2258 This makes it easier to visualize quantities on a number line.
2259 This patch doesn't apply to all such range checks,
2260 only to the range checks affected by the 2013-03-24 change.
2261 This patch reverts most of the 2013-03-24 change.
2262 * alloc.c (xpalloc, Fgarbage_collect):
2263 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
2264 * character.c (string_escape_byte8):
2265 * charset.c (read_hex):
2266 * data.c (cons_to_unsigned):
2267 * dispnew.c (update_frame_1):
2268 * doc.c (Fsubstitute_command_keys):
2269 * doprnt.c (doprnt):
2270 * editfns.c (hi_time, decode_time_components):
2271 * fileio.c (file_offset):
2272 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2273 * font.c (font_intern_prop):
2274 * frame.c (x_set_alpha):
2275 * gtkutil.c (get_utf8_string):
2276 * indent.c (check_display_width):
2277 * keymap.c (Fkey_description):
2278 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
2280 * minibuf.c (read_minibuf_noninteractive):
2281 * process.c (wait_reading_process_output):
2282 * search.c (Freplace_match):
2283 * window.c (get_phys_cursor_glyph):
2284 * xdisp.c (redisplay_internal):
2285 * xsmfns.c (smc_save_yourself_CB):
2286 Prefer < to > for range checks.
2287 * dispnew.c (sit_for): Don't mishandle NaNs.
2288 This fixes a bug introduced in the 2013-03-24 change.
2289 * editfns.c (decode_time_components): Don't hoist comparison.
2290 This fixes another bug introduced in the 2013-03-24 change.
2292 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
2294 * frame.h (struct frame): Drop scroll_bottom_vpos
2295 member becaue all real users are dead long ago.
2296 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
2297 * xdisp.c (redisplay_internal): Adjust user.
2299 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
2301 * nsmenu.m (showAtX:Y:for:): setLevel to
2302 NSPopUpMenuWindowLevel (Bug#13998).
2304 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
2306 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
2307 (ns_check_pending_open_menu): Declare.
2309 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
2310 (x_activate_menubar): Update the menu with title that matches
2311 ns_get_pending_menu_title, and call
2312 ns_check_pending_openmenu (Bug#12698).
2313 (menuWillOpen:): New method.
2314 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
2316 * nsterm.m (menu_will_open_state, menu_mouse_point)
2317 (menu_pending_title): New varaibles.
2318 (ns_get_pending_menu_title, ns_check_menu_open)
2319 (ns_check_pending_open_menu): New functions.
2321 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
2323 * indent.c (current_column_bol_cache): Remove leftover which is not
2324 used in Fmove_to_column any more.
2325 (current_column, scan_for_column): Adjust users.
2326 * keyboard.c (last_point_position_buffer, last_point_position_window):
2327 Remove leftovers which are not used for recording undo any more.
2328 (command_loop_1, syms_of_keyboard): Adjust users.
2329 * xdisp.c (last_max_ascent): Remove leftover which is not used in
2330 redisplay_window any more.
2331 (move_it_to): Adjust user.
2333 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
2335 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
2336 Update dependencies.
2338 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
2340 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
2341 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
2344 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2346 * window.h (struct window): Replace hchild, vchild and buffer slots
2347 with the only contents slot. This is possible because each valid
2348 window may have either the child window (in vertical or horizontal
2349 combination) or buffer to display (for the leaf window). Using that,
2350 a lof of operations to traverse and/or change window hierarchies may
2351 be simplified. New member horizontal is used to distinguish between
2352 horizontal and vertical combinations of internal windows.
2353 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
2354 (WINDOW_VERTICAL_COMBINATION_P): New macros.
2355 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
2356 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
2357 Use contents slot, not buffer, where appropriate.
2358 (wset_combination): New function.
2359 (wset_buffer): Add eassert.
2360 (Fframe_first_window): Simplify the loop reaching first window.
2361 (Fwindow_buffer): Use WINDOW_LEAF_P.
2362 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
2363 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
2364 (unshow_buffer): Convert initial debugging check to eassert.
2365 (replace_window, recombine_windows, Fdelete_other_windows_internal)
2366 (make_parent_window, window_resize_check, window_resize_apply)
2367 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
2368 (Fset_window_configuration, delete_all_child_windows, save_window_save):
2369 Adjust to match struct window changes.
2370 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
2371 (mark_window_cursors_off, count_windows, get_leaf_windows)
2372 (foreach_window_1): Simplify the loop.
2373 * alloc.c (mark_object): Do not check for the leaf window because
2374 internal windows has no glyph matrices anyway.
2375 * dispnew.c (clear_window_matrices, showing_window_margins_p)
2376 (allocate_matrices_for_window_redisplay, fake_current_matrices)
2377 (allocate_matrices_for_frame_redisplay, free_window_matrices)
2378 (build_frame_matrix_from_window_tree, mirror_make_current)
2379 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
2380 (update_window_tree, set_window_update_flags): Simplify the loop.
2381 (sync_window_with_frame_matrix_rows): Enforce live window.
2382 Use contents slot, not buffer, where appropriate.
2383 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
2384 and WINDOW_HORIZONTAL_COMBINATION_P.
2385 (make_frame_visible_1): Simplify the loop.
2386 Use contents slot, not buffer, where appropriate.
2387 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
2388 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
2389 (expose_window_tree): Likewise.
2390 Use contents slot, not buffer, where appropriate.
2391 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
2392 to avoid deleted windows. Use contents slot instead of buffer.
2393 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
2394 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
2395 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
2396 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
2398 2013-03-28 Eli Zaretskii <eliz@gnu.org>
2400 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
2401 identify the reasons for assertion violations in bug#14062 and
2403 (Fx_show_tip): Fix compilation error under
2404 "--enable-check-lisp-object-type". (Bug#14073)
2406 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
2407 Reported by <rzl24ozi@gmail.com>.
2409 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2411 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
2413 (unwind_with_echo_area_buffer): ...to restore it here.
2414 This is needed to ensure that...
2415 (redisplay_window): ...both window markers are valid here,
2416 which is verified by eassert.
2417 * editfns.c (save_excursion_save): Do not assume that
2418 selected_window always displays the buffer.
2419 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
2422 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
2424 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
2427 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
2429 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
2431 2013-03-27 Eli Zaretskii <eliz@gnu.org>
2433 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
2434 since MinGW's w32api headers do. This avoids compiler warnings.
2436 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
2439 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2441 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
2443 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
2445 * gtkutil.c (style_changed_cb): Check if frame is live and an
2446 X frame (Bug#14038).
2448 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2450 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
2451 Define only for _WIN32_WINNT less than 0x0500.
2452 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
2454 Move inclusion of time.h before sys/time.h, so that MinGW64 could
2455 see its own definitions of 'struct timeval' and 'struct timezone'.
2457 Fix incompatibilities between MinGW.org and MinGW64 headers.
2458 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
2460 * w32.c (REPARSE_DATA_BUFFER): Guard with
2461 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
2463 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
2465 * xterm.c: Include X11/XKBlib.h
2466 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
2468 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
2470 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
2472 * blockinput.h (input_blocked_p): Likewise.
2473 * bytecode.c (exec_byte_code): Likewise.
2474 * callproc.c (call_process_kill, call_process_cleanup)
2475 (Fcall_process): Likewise.
2476 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
2477 (Fccl_execute_on_string): Likewise.
2478 * character.c (string_escape_byte8): Likewise.
2479 * charset.c (read_hex): Likewise.
2480 * cm.c (calccost): Likewise.
2481 * data.c (cons_to_unsigned): Likewise.
2482 * dired.c (directory_files_internal, file_name_completion):
2484 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
2485 (sit_for): Likewise.
2486 * doc.c (Fsubstitute_command_keys): Likewise.
2487 * doprnt.c (doprnt): Likewise.
2488 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
2489 * emacsgtkfixed.c: Likewise.
2490 * fileio.c (file_offset, Fwrite_region): Likewise.
2491 * floatfns.c (Fexpt, fmod_float): Likewise.
2492 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2494 * font.c (font_intern_prop): Likewise.
2495 * frame.c (x_set_alpha): Likewise.
2496 * gtkutil.c (get_utf8_string): Likewise.
2497 * indent.c (check_display_width): Likewise.
2498 * intervals.c (create_root_interval, rotate_right, rotate_left)
2499 (split_interval_right, split_interval_left)
2500 (adjust_intervals_for_insertion, delete_node)
2501 (interval_deletion_adjustment, adjust_intervals_for_deletion)
2502 (merge_interval_right, merge_interval_left, copy_intervals)
2503 (set_intervals_multibyte_1): Likewise.
2504 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
2505 * keymap.c (Fkey_description): Likewise.
2506 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
2507 * lread.c (openp, read_integer, read1, string_to_number):
2509 * menu.c (ensure_menu_items): Likewise.
2510 * minibuf.c (read_minibuf_noninteractive): Likewise.
2511 * print.c (printchar, strout): Likewise.
2512 * process.c (create_process, Faccept_process_output)
2513 (wait_reading_process_output, read_process_output, send_process)
2514 (wait_reading_process_output): Likewise.
2515 * profiler.c (make_log, handle_profiler_signal): Likewise.
2516 * regex.c (re_exec): Likewise.
2517 * regex.h: Likewise.
2518 * search.c (looking_at_1, Freplace_match): Likewise.
2519 * sysdep.c (get_child_status, procfs_ttyname)
2520 (procfs_get_total_memory): Likewise.
2521 * systime.h (EMACS_TIME_VALID_P): Likewise.
2522 * term.c (dissociate_if_controlling_tty): Likewise.
2523 * window.c (get_phys_cursor_glyph): Likewise.
2524 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
2525 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
2527 * xfns.c (Fx_window_property): Likewise.
2528 * xmenu.c (set_frame_menubar): Likewise.
2529 * xselect.c (x_get_window_property, x_handle_dnd_message):
2531 * xsmfns.c (smc_save_yourself_CB): Likewise.
2532 * xterm.c (x_scroll_bar_set_handle): Likewise.
2534 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
2536 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
2537 to be optional or nil. Adjust comment and convert it to docstring.
2538 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
2539 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
2541 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
2543 Static checking by GCC 4.8-20130319.
2544 * image.c (gif_load): Assume pass < 3 to pacify GCC.
2545 * process.c (Fset_process_datagram_address)
2546 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
2547 * xdisp.c (get_char_face_and_encoding):
2548 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
2549 (get_glyph_face_and_encoding): Prepare face before possibly using it.
2550 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
2552 2013-03-24 Ken Brown <kbrown@cornell.edu>
2554 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
2555 fix compilation on 64-bit Cygwin, where underscores are not
2556 automatically prepended.
2558 * w32term.c (w32_initialize): Silence compiler warning.
2560 2013-03-23 Eli Zaretskii <eliz@gnu.org>
2562 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
2563 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
2564 variables, to save and restore frame dimensions.
2565 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
2566 after returning from a 'fullscreen' configuration.
2567 use SendMessage instead of PostMessage to send the SC_RESTORE message,
2568 to avoid races between the main thread and the input thread.
2570 * w32term.h (struct w32_output): New members normal_width,
2571 normal_height, normal_top, normal_left, and prev_fsmode.
2572 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
2573 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
2576 * w32term.c (w32fullscreen_hook): Record last value of the frame's
2577 'fullscreen' parameter. Always record previous width and height
2578 of the frame, except when switching out of maximized modes, so
2579 that they could be restored correctly, instead of resetting to the
2580 default frame dimensions. Send SC_RESTORE command to the frame,
2581 unless we are going to send SC_MAXIMIZE, to restore the frame
2582 resize hints in the mouse pointer shown by the window manager.
2585 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
2587 * lisp.h (get_frame_param): Adjust conditions for prototype
2590 2013-03-22 Ken Brown <kbrown@cornell.edu>
2592 * unexcw.c: Drop unneeded inclusion of w32common.h.
2593 (report_sheap_usage): Declare.
2594 (read_exe_header): Add magic numbers for x86_64.
2595 (fixup_executable): Fix printf format specifier for unsigned long
2598 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
2600 * frame.h (struct frame): Put menu_bar_window under #ifdef
2601 because this member is not needed when X toolkit is in use.
2602 (fset_menu_bar_window):
2603 * dispnew.c (clear_current_matrices, clear_desired_matrices)
2604 (free_glyphs, update_frame):
2605 * xdisp.c (expose_frame): Likewise.
2606 (display_menu_bar): Likewise. Remove redundant eassert.
2607 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
2610 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
2612 Use functions and constants to manipulate Lisp_Save_Value objects.
2613 This replaces code that used macros and strings and token-pasting.
2614 The change makes the C source a bit easier to follow,
2615 and shrinks the Emacs executable a bit.
2616 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
2617 (make_save_value): Change 1st arg from string to enum. All callers
2620 (mark_object): Use if, not #if, for GC_MARK_STACK.
2621 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
2622 (XSAVE_OBJECT): Now functions, not macros.
2623 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
2624 the constant was never used.
2625 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
2626 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
2627 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
2628 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
2630 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
2631 type3 with a single member save_type. All uses changed.
2632 (save_type, set_save_pointer, set_save_integer): New functions.
2633 * print.c (PRINTX): Remove.
2635 * alloc.c: Remove redundant static declarations.
2637 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
2639 * window.h (struct window): Convert left_col, top_line, total_lines
2640 and total_cols from Lisp_Objects to integers. Adjust comments.
2641 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
2643 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
2644 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
2645 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
2646 Adjust users where appropriate.
2648 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
2650 * frame.h (struct frame): Drop resx and resy because the same data is
2651 available from window system-specific output context. Adjust users.
2652 (default_pixels_per_inch_x, default_pixels_per_inch_y):
2653 New functions to provide defaults when no window system available.
2654 (FRAME_RES_X, FRAME_RES_Y): New macros.
2655 (NUMVAL): Move from xdisp.c.
2656 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
2657 (Ffont_face_attributes, Fopen_font):
2658 * image.c (gs_load):
2659 * w32font.c (fill_in_logfont):
2660 * xdisp.c (calc_pixel_width_or_height):
2661 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
2662 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
2664 2013-03-20 Kenichi Handa <handa@gnu.org>
2666 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
2667 to 1 (temporary workaround until a bug related to ASCII
2668 optimization is fixed).
2670 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
2672 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
2673 Signal error if window is not internal. Adjust docstring.
2674 (delete_all_child_windows): Use combination_limit to save the buffer.
2675 (Fset_window_configuration): Adjust accordingly.
2676 * print.c (syms_of_print): Initialize debugging output not here...
2677 (init_print_once): ...but in a new function here.
2678 * lisp.h (init_print_once): Add prototype.
2679 * emacs.c (main): Add call to init_print_once. Adjust comments.
2681 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
2683 * window.c (window_resize_check, window_resize_apply)
2684 (window_from_coordinates, recombine_windows, set_window_buffer)
2685 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
2686 (Fsplit_window_internal, Fdelete_window_internal)
2687 (freeze_window_starts): Use bool for booleans.
2688 * window.h (window_frame_coordinates, resize_frame_windows)
2689 (freeze_window_starts, set_window_buffer): Adjust prototypes.
2691 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
2693 * dispnew.c (bitch_at_user): Use `user-error'.
2695 2013-03-17 Ken Brown <kbrown@cornell.edu>
2697 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
2698 as return type of image_background. (Bug#13981)
2699 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
2701 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
2703 * nsterm.m (updateFrameSize:): Change resize increments if needed.
2704 (ns_select): Don't return with result uninitialized.
2706 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
2709 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
2711 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
2712 directories. If filename is nil, get directory name (Bug#13932).
2713 Use getFilename and getDirectory.
2714 (getFilename, getDirectory): New methods for EmacsSavePanel and
2716 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
2718 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
2720 * coding.c (decode_coding_gap): Fix typo caught by static checking.
2722 2013-03-15 Kenichi Handa <handa@gnu.org>
2724 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
2725 (adjust_after_replace): Make it back to static. Delete the third
2726 arg text_at_gap_tail. Cancel the code for handling it.
2728 * coding.h (struct coding_system): New member eol_seen.
2730 * coding.c (detect_ascii): New function.
2731 (detect_coding): Set coding->head_ascii and coding->eol_seen only
2732 when the source bytes are actually scanned. On detecting for
2733 coding_category_utf_8_auto, call detect_ascii instead of scanning
2734 source bytes directly.
2735 (produce_chars): Call insert_from_gap with the new arg 0.
2736 (encode_coding): Likewise.
2737 (decode_coding_gap): Control ASCII optimization by the variable
2738 disable_ascii_optimization instead of #ifndef .. #endif.
2739 Deccode EOL format according to coding->eol_seen.
2740 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
2743 * lisp.h (adjust_after_replace): Cancel externing it.
2744 (insert_from_gap): Adjust prototype.
2746 2013-03-15 Eli Zaretskii <eliz@gnu.org>
2748 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
2749 FULLSCREEN_MAXIMIZED. (Bug#13935)
2751 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
2753 * region-cache.c (find_cache_boundary, move_cache_gap)
2754 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
2755 Simplify debugging check and convert to eassert. Adjust comment.
2756 (pp_cache): Put under ENABLE_CHECKING.
2758 2013-03-14 Eli Zaretskii <eliz@gnu.org>
2760 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
2761 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
2763 (w32fullscreen_hook): If the frame is visible, reset
2764 f->want_fullscreen flag after changing the frame size. If the
2765 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
2768 2013-03-13 Daniel Colascione <dancol@dancol.org>
2770 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
2771 too so that these builds can use Cygwin's file conversion
2772 functions. (We've been building and linking cygw32.o all along
2773 and just not using it.)
2775 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
2777 File synchronization fixes (Bug#13944).
2778 * Makefile.in (LIB_FDATASYNC): New macro.
2780 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
2781 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
2782 Don't worry about HAVE_FSYNC, since a substitute fsync is
2783 available if the system lacks one.
2784 (Fwrite_regin): Retry fsync if interrupted.
2786 2013-03-13 Eli Zaretskii <eliz@gnu.org>
2788 * w32term.c (w32_read_socket): If the Emacs frame is being
2789 activated, call w32fullscreen_hook, to make sure the new frame
2790 dimensions are in effect. (Bug#13937)
2792 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
2794 * xdisp.c (init_iterator): Simplify because both character and byte
2795 positions are either specified or -1. Add eassert. Adjust comment.
2796 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
2797 character and byte positions can be obtained from marker.
2799 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
2801 Static checking by Sun C 5.12.
2802 * alloc.c (buffer_memory_full) [REL_ALLOC]:
2803 * bytecode.c (exec_byte_code):
2804 * dispnew.c (init_display):
2806 * fileio.c (Fsubstitute_in_file_name):
2807 * keyboard.c (Fevent_convert_list):
2808 * keymap.c (Fsingle_key_description):
2809 * term.c (maybe_fatal, fatal):
2810 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
2811 * xsmfns.c (Fhandle_save_session):
2812 Omit unreachable code.
2813 * keymap.c (map_keymap_char_table_item): Cast void * to
2814 a function pointer type; the C Standard requires this.
2816 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
2817 Include <sys/param.h> unconditionally, as that works elsewhere and
2818 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
2819 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
2822 See ChangeLog.12 for earlier changes.
2828 Copyright (C) 2011-2013 Free Software Foundation, Inc.
2830 This file is part of GNU Emacs.
2832 GNU Emacs is free software: you can redistribute it and/or modify
2833 it under the terms of the GNU General Public License as published by
2834 the Free Software Foundation, either version 3 of the License, or
2835 (at your option) any later version.
2837 GNU Emacs is distributed in the hope that it will be useful,
2838 but WITHOUT ANY WARRANTY; without even the implied warranty of
2839 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
2840 GNU General Public License for more details.
2842 You should have received a copy of the GNU General Public License
2843 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.