1 2013-07-30 Paul Eggert <eggert@cs.ucla.edu>
3 Fix tempfile bug on platforms lacking mkostemp and mkstemp (Bug#14986).
4 * callproc.c (create_temp_file) [! (HAVE_MKOSTEMP || HAVE_MKSTEMP)]:
5 Do not assume that emacs_close (INT_MAX) is a no-op.
7 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
9 * xfaces.c (make_face_cache): For struct face_cache, prefer
10 xmalloc to xzalloc and so avoid redundant call to memset.
11 (Finternal_set_lisp_face_attribute): Fix comment typo and style.
13 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
15 * fringe.c (draw_window_fringes, update_window_fringes)
16 (compute_fringe_widths):
17 * w32term.c (x_draw_glyph_string):
18 * window.c (candidate_window_p, Frecenter):
19 * xfaces.c (realize_basic_faces, realize_default_face)
20 (Fbitmap_space_p, Finternal_set_lisp_face_attribute)
21 (x_update_menu_appearance, face_attr_equal_p, lface_equal_p):
22 * xfns.c (x_set_cursor_color, xic_free_xfontset):
23 * xmenu.c (Fx_menu_bar_open_internal):
24 * xselect.c (x_reply_selection_request, Fx_get_atom_name):
25 * xsettings.c (xft_settings_event):
26 * xterm.c (x_draw_glyph_string, x_had_errors_p):
27 Use bool for booleans. Adjust style and comments where
29 * dispextern.h (draw_window_fringes, update_window_fringes)
30 (compute_fringe_widths):
31 * xterm.h (x_had_errors_p): Adjust prototype.
33 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
35 * frame.c (Fmodify_frame_parameters): Always check 2nd arg with
36 CHECK_LIST. Rewrite the loop to avoid useless local variable.
38 2013-07-29 Dmitry Antipov <dmantipov@yandex.ru>
40 * fns.c (toplevel): Remove comment before Fsafe_length because
43 2013-07-28 Paul Eggert <eggert@cs.ucla.edu>
45 * frame.c (delete_frame): Avoid unnecessary 'this_f' test (Bug#14970).
47 2013-07-28 Eli Zaretskii <eliz@gnu.org>
49 * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the
50 frame which got the message is still alive, before dereferencing
51 its pointer. (Bug#14970)
53 * frame.c (delete_frame): Test "this" frame's minibuffer window to
54 be a live window, before using it as such. (Bug#14970)
56 2013-07-27 Eli Zaretskii <eliz@gnu.org>
58 * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call
59 w32_detect_focus_change instead of doing part of its job by hand.
60 This fixes the problem whereby FOCUS_OUT events were not sent to
63 2013-07-26 Eli Zaretskii <eliz@gnu.org>
65 * process.c (Fprocess_list): Doc fix.
67 * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame
68 being re-exposed only if it didn't ask to become visible.
69 <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it
70 was previously iconified. (Bug#14841)
71 (x_iconify_frame): Mark the frame iconified.
73 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
75 Fix minor problems found by static checking.
76 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
77 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
79 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
81 * eval.c (set_specpdl_old_value): New function.
82 (unbind_to): Minor simplification.
83 (get_backtrace_frame): New function.
84 (Fbacktrace_frame): Use it. Add `base' argument.
85 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
86 (syms_of_eval): Export backtrace-eval.
87 * xterm.c (x_focus_changed): Simplify.
89 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
91 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
93 2013-07-24 Eli Zaretskii <eliz@gnu.org>
95 * xdisp.c (redisplay_window): Instead of moving point out of
96 scroll margin, reject the force_start method, and try scrolling
99 2013-07-24 Ken Brown <kbrown@cornell.edu>
101 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
104 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
106 * eval.c (Fprogn): Do not check that BODY is a proper list.
107 This undoes the previous change. The check slows down the
108 interpreter, and is not needed to prevent a crash. See
109 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
111 2013-07-23 Glenn Morris <rgm@gnu.org>
113 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
115 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
117 Port to GNU/Linux systems with tinfo but not ncurses.
118 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
119 to decide whether ncurses is being used. Without this change,
120 GCC complains about tgetent not being declared, on a system
121 that has tinfo installed but ncurses not installed.
123 * eval.c (Fprogn): Check that BODY is a proper list.
125 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
126 * data.c (Fsetq_default):
127 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
128 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
130 Tune by taking advantage of the fact that ARGS is always a list
131 when a function is declared to have UNEVALLED args.
133 * emacsgtkfixed.c: Port to GCC 4.6.
134 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
136 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
138 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
139 here to silence compiler warnings.
141 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
143 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
144 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
145 from messing up Emacs's 'struct frame' (Bug#14923).
147 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
149 * alloc.c (make_save_ptr_ptr): Define this function.
150 It was inadvertently omitted. It's needed only if
151 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
153 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
155 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
156 frame have focus (Bug#14895).
158 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
160 Avoid vfork-related deadlock more cleanly.
161 * callproc.c (child_setup): When the child's exec fails, output
162 the program name, as that's more useful. Use O_NONBLOCK to avoid
164 * process.c (create_process_1): Remove; no longer needed.
165 (create_process): Remove timer hack; no longer needed, now that
166 the child avoids deadlock.
168 2013-07-20 Glenn Morris <rgm@gnu.org>
170 * image.c (Fimage_flush): Fix doc typo.
172 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
174 Fix array bounds violation when pty allocation fails.
175 * process.c (PTY_NAME_SIZE): New constant.
176 (pty_name): Remove static variable; it's now auto.
177 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
178 Take pty_name as an arg rather than using a static variable.
180 (create_process): Recover pty_flag from process, not from volatile local.
181 (create_pty): Stay inside array even when pty allocation fails.
182 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
184 * lread.c (Fload): Avoid initialization only when lint checking.
185 Mention that it's needed only for older GCCs.
187 2013-07-20 Kenichi Handa <handa@gnu.org>
189 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
190 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
192 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
194 * lread.c (Fload): Avoid uninitialized warning.
196 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
198 Fix some minor file descriptor leaks and related glitches.
199 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
200 (create_lock_file): Use write, not emacs_write.
201 * image.c (slurp_file, png_load_body):
202 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
203 (server_accept_connection):
204 Don't leak an fd on memory allocation failure.
205 * image.c (slurp_file): Add a cheap heuristic for growing files.
206 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
207 as that's what the other routines do. Maybe input need not be
208 blocked at all, but it's better to be consistent.
209 Avoid undefined behavior when strlen is zero.
211 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
212 (NSTATICS): Now a constant; doesn't need to be a macro.
214 2013-07-19 Richard Stallman <rms@gnu.org>
216 * coding.c (decode_coding_utf_8): Add simple loop for fast
217 processing of ASCII characters.
219 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
221 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
223 2013-07-19 Eli Zaretskii <eliz@gnu.org>
225 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
226 unportable 'struct x_display_info'.
227 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
230 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
232 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
233 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
235 (system_process_attributes): Prefer plain char to unsigned char
236 when either will do. Clean up properly if interrupted or if
237 memory allocations fail. Don't assume sscanf succeeds. Remove
238 no-longer-needed workaround to stop GCC from whining. Read
239 command-line once, instead of multiple times. Check read status a
242 Fix obscure porting bug with varargs functions.
243 The code assumed that int is treated like ptrdiff_t in a vararg
244 function, which is not a portable assumption. There was a similar
245 -- though these days less likely -- porting problem with various
246 assumptions that pointers of different types all smell the same as
247 far as vararg functions is conserved. To make this problem less
248 likely in the future, redo the API to use varargs functions.
249 * alloc.c (make_save_value): Remove this vararg function.
250 All uses changed to ...
251 (make_save_int_int_int, make_save_obj_obj_obj_obj)
252 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
254 (make_save_ptr): Rename from make_save_pointer, for consistency with
255 the above. Define only on platforms that need it. All uses changed.
257 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
259 * keyboard.c: Try to fix typos in previous change.
260 (DISPLAY_LIST_INFO): New macro.
261 (kbd_buffer_get_event): Do not access members that are not present
262 in X11. Revert inadvertent change of "!=" to "=".
264 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
266 * keyboard.c (kbd_buffer_get_event):
267 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
268 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
270 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
272 * filelock.c: Fix unlikely file descriptor leaks.
273 (get_boot_time_1): Rework to avoid using emacs_open.
274 This doesn't actually fix a leak, but is better anyway.
275 (read_lock_data): Use read, not emacs_read.
277 * doc.c: Fix minor memory and file descriptor leaks.
278 * doc.c (get_doc_string): Fix memory leak when doc file absent.
279 (get_doc_string, Fsnarf_documentation):
280 Fix file descriptor leak on error.
282 * term.c: Fix minor fdopen-related file descriptor leaks.
283 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
284 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
286 * charset.c: Fix file descriptor leaks and errno issues.
288 (load_charset_map_from_file): Don't leak file descriptor on error.
289 Use plain record_xmalloc since the allocation is larger than
290 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
292 * eval.c (record_unwind_protect_nothing):
293 * fileio.c (fclose_unwind):
295 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
296 The replacement doesn't block input, but that no longer seems
299 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
301 * lread.c: Fix file descriptor leaks and errno issues.
302 (Fload): Close some races that leaked fds or streams when 'load'
304 (Fload, openp): Report error number of last nontrivial failure to open.
305 ENOENT counts as trivial.
306 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
308 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
309 now that the function is always called with a nonnegative arg.
310 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
311 All uses replaced with ...
312 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
314 A few more minor file errno-reporting bugs.
315 * callproc.c (Fcall_process):
316 * doc.c (Fsnarf_documentation):
317 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
318 * process.c (set_socket_option):
319 Don't let a constructor trash errno.
320 * doc.c: Include <errno.h>.
322 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
324 * w32fns.c (unwind_create_tip_frame): Fix declaration.
326 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
328 Fix w32 bug with call-process-region (Bug#14885).
329 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
330 to Fcall_process when the input is empty. This simplifies the
331 code a bit. It makes no difference on POSIXish platforms but
332 apparently it fixes a bug on w32.
334 Fix bug where insert-file-contents closes a file twice. (Bug#14839).
335 * fileio.c (close_file_unwind): Don't close if FD is negative;
336 this can happen when unwinding a zapped file descriptor.
337 (Finsert_file_contents): Unwind-protect the fd before the point marker,
338 in case Emacs runs out of memory between the two unwind-protects.
339 Don't trash errno when closing FD.
340 Zap the FD in the specpdl when closing it, instead of deferring
341 the removal of the unwind-protect; this fixes a bug where a child
342 function unwinds the stack past us.
344 New unwind-protect flavors to better type-check C callbacks.
345 This also lessens the need to write wrappers for callbacks,
346 and the need for make_save_pointer.
347 * alloca.c (free_save_value):
348 * atimer.c (run_all_atimers):
350 * alloc.c (safe_alloca_unwind):
351 * atimer.c (unwind_stop_other_atimers):
352 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
353 * menu.c (cleanup_popup_menu) [HAVE_NS]:
354 * minibuf.c (choose_minibuf_frame_1):
355 * process.c (make_serial_process_unwind):
356 * xdisp.h (pop_message_unwind):
357 * xselect.c (queue_selection_requests_unwind):
358 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
359 * alloca.c (record_xmalloc):
360 Prefer record_unwind_protect_ptr to record_unwind_protect with
362 * alloca.c (Fgarbage_collect):
363 Prefer record_unwind_protect_void to passing a dummy.
364 * buffer.c (restore_buffer):
365 * window.c (restore_window_configuration):
366 * xfns.c, w32fns.c (do_unwind_create_frame)
367 New wrapper. All record-unwind uses of wrappee changed.
368 * buffer.c (set_buffer_if_live):
369 * callproc.c (call_process_cleanup, delete_temp_file):
370 * coding.c (code_conversion_restore):
371 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
372 * editfns.c (save_excursion_restore)
373 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
374 (save_restriction_restore):
375 * eval.c (restore_stack_limits, un_autoload):
376 * fns.c (require_unwind):
377 * keyboard.c (recursive_edit_unwind, tracking_off):
378 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
379 * macros.c (pop_kbd_macro, restore_menu_items):
380 * nsfns.m (unwind_create_frame):
381 * print.c (print_unwind):
382 * process.c (start_process_unwind):
383 * search.c (unwind_set_match_data):
384 * window.c (select_window_norecord, select_frame_norecord):
385 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
386 (fast_set_selected_frame):
387 * xfns.c, w32fns.c (unwind_create_tip_frame):
388 Return void, not a dummy Lisp_Object. All uses changed.
389 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
390 * callproc.c (call_process_kill):
391 * fileio.c (restore_point_unwind, decide_coding_unwind)
392 (build_annotations_unwind):
393 * insdel.c (Fcombine_after_change_execute_1):
394 * keyboard.c (read_char_help_form_unwind):
395 * menu.c (unuse_menu_items):
396 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
397 * sound.c (sound_cleanup):
398 * xdisp.c (unwind_redisplay):
399 * xfns.c (clean_up_dialog):
400 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
401 Accept no args and return void, instead of accepting and returning
402 a dummy Lisp_Object. All uses changed.
403 * cygw32.c (fchdir_unwind):
404 * fileio.c (close_file_unwind):
405 * keyboard.c (restore_kboard_configuration):
406 * lread.c (readevalllop_1):
407 * process.c (wait_reading_process_output_unwind):
408 Accept int and return void, rather than accepting an Emacs integer
409 and returning a dummy object. In some cases this fixes an
410 unlikely bug when the corresponding int is outside Emacs integer
411 range. All uses changed.
412 * dired.c (directory_files_internal_unwind):
413 * fileio.c (do_auto_save_unwind):
414 * gtkutil.c (pop_down_dialog):
415 * insdel.c (reset_var_on_error):
416 * lread.c (load_unwind):
417 * xfns.c (clean_up_file_dialog):
418 * xmenu.c, nsmenu.m (pop_down_menu):
419 * xmenu.c (cleanup_widget_value_tree):
420 * xselect.c (wait_for_property_change_unwind):
421 Accept pointer and return void, rather than accepting an Emacs
422 save value encapsulating the pointer and returning a dummy object.
424 * editfns.c (Fformat): Update the saved pointer directly via
425 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
426 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
427 (unwind_body): New function.
428 (record_unwind_protect): First arg is now a function returning void,
429 not a dummy Lisp_Object.
430 (record_unwind_protect_ptr, record_unwind_protect_int)
431 (record_unwind_protect_void): New functions.
432 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
433 * fileio.c (struct auto_save_unwind): New type.
434 (do_auto_save_unwind): Use it.
435 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
436 * insdel.c (struct rvoe_arg): New type.
437 (reset_var_on_error): Use it.
438 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
440 (specbinding_func): Remove; there are now several such functions.
441 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
442 (set_unwind_protect_ptr): New function.
443 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
445 Be simpler and more consistent about reporting I/O errors.
446 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
447 Say "Read error" and "Write error", rather than "I/O error", or
448 "IO error reading", or "IO error writing", when a read or write
450 * process.c (Fmake_network_process, wait_reading_process_output)
451 (send_process, Fprocess_send_eof, wait_reading_process_output):
452 Capitalize diagnostics consistently. Put "failed foo" at the
453 start of the diagnostic, so that we don't capitalize the
454 function name "foo". Consistently say "failed" for such
456 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
457 All callers changed. This is so it can use report_file_error.
458 * sysdep.c (serial_open, serial_configure): Capitalize I/O
459 diagnostics consistently as above.
461 * fileio.c (report_file_errno): Fix errno reporting bug.
462 If the file name is neither null nor a pair, package it up as a
463 singleton list. All callers changed, both to this function and to
464 report_file_error. This fixes a bug where the memory allocator
465 invoked by list1 set errno so that the immediately following
466 report_file_error reported the wrong errno value.
468 Fix minor problems found by --enable-gcc-warnings.
469 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
470 * keyboard.c (kbd_buffer_get_event): Remove unused local.
472 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
474 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
475 Set event->arg to Qt if switch-event shall be generated.
476 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
478 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
480 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
483 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
484 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
485 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
486 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
487 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
488 and there is a focused frame.
489 (head_table): Add focus-in and focus-out.
490 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
491 bind to handle-focus-in/out.
493 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
494 (Fhandle_switch_frame): Call Fhandle_focus_in.
495 (syms_of_frame): defsubr handle-focus-in/out.
497 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
499 Fix porting bug to older POSIXish platforms (Bug#14862).
500 * sysdep.c (emacs_pipe): New function, that implements
501 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
502 This should port better to CentOS 5 and to Mac OS X 10.6.
503 All calls to pipe2 changed.
505 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
506 This makes the code easier to read and the executable a bit smaller.
507 Do not replace all calls to Fcons that happen to create lists,
508 just calls that are intended to create lists. For example, when
509 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
510 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
511 Similarly for list2 through list5.
512 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
513 * bytecode.c (exec_byte_code):
514 * callint.c (quotify_arg, Fcall_interactively):
515 * callproc.c (Fcall_process, create_temp_file):
516 * charset.c (load_charset_map_from_file)
517 (Fdefine_charset_internal, init_charset):
518 * coding.c (get_translation_table, detect_coding_system)
519 (Fcheck_coding_systems_region)
520 (Fset_terminal_coding_system_internal)
521 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
522 * composite.c (update_compositions, Ffind_composition_internal):
523 * dired.c (directory_files_internal, file_name_completion)
525 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
526 * doc.c (Fsnarf_documentation):
527 * editfns.c (Fmessage_box):
529 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
530 (Feval, eval_sub, Ffuncall, apply_lambda):
531 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
532 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
533 (Fset_file_times, Finsert_file_contents)
534 (Fchoose_write_coding_system, Fwrite_region):
535 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
536 * font.c (font_registry_charsets, font_parse_fcname)
537 (font_prepare_cache, font_update_drivers, Flist_fonts):
538 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
539 * frame.c (make_frame, Fmake_terminal_frame)
540 (x_set_frame_parameters, x_report_frame_params)
541 (x_default_parameter, Fx_parse_geometry):
542 * ftfont.c (syms_of_ftfont):
543 * image.c (gif_load):
544 * keyboard.c (command_loop_1):
545 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
546 (Fcopy_keymap, append_key, Fcurrent_active_maps)
547 (Fminor_mode_key_binding, accessible_keymaps_1)
548 (Faccessible_keymaps, Fwhere_is_internal):
549 * lread.c (read_emacs_mule_char):
550 * menu.c (find_and_return_menu_selection):
551 * minibuf.c (get_minibuffer):
552 * nsfns.m (Fns_perform_service):
553 * nsfont.m (ns_script_to_charset):
554 * nsmenu.m (ns_popup_dialog):
555 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
556 (Fx_own_selection_internal):
557 * nsterm.m (append2):
558 * print.c (Fredirect_debugging_output)
559 (print_prune_string_charset):
560 * process.c (Fdelete_process, Fprocess_contact)
561 (Fformat_network_address, set_socket_option)
562 (read_and_dispose_of_process_output, write_queue_push)
563 (send_process, exec_sentinel):
564 * sound.c (Fplay_sound_internal):
565 * textprop.c (validate_plist, add_properties)
566 (Fput_text_property, Fadd_face_text_property)
567 (copy_text_properties, text_property_list, syms_of_textprop):
568 * unexaix.c (report_error):
569 * unexcoff.c (report_error):
570 * unexsol.c (unexec):
571 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
572 (Fformat_mode_line, syms_of_xdisp):
573 * xfaces.c (set_font_frame_param)
574 (Finternal_lisp_face_attribute_values)
575 (Finternal_merge_in_global_face, syms_of_xfaces):
576 * xfns.c (x_default_scroll_bar_color_parameter)
577 (x_default_font_parameter, x_create_tip_frame):
578 * xfont.c (xfont_supported_scripts):
579 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
580 (menu_help_callback, xmenu_show):
582 * xterm.c (set_wm_state):
583 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
584 and similarly for list2 through list5.
586 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
588 * callproc.c (Fcall_process_region): Fix minor race and tune.
589 (create_temp_file): New function, with the temp-file-creation part
590 of the old Fcall_process_region. Use Fcopy_sequence to create the
591 temp file name, rather than alloca + build_string, for simplicity.
592 Don't bother to block input around the temp file creation;
593 shouldn't be needed. Simplify use of mktemp. Use
594 record_unwind_protect immediately after creating the temp file;
595 this closes an unlikely race where the temp file was not removed.
596 Use memcpy rather than an open-coded loop.
597 (Fcall_process_region): Use the new function. If the input is
598 empty, redirect from /dev/null rather than from a newly created
599 empty temp file; this avoids unnecessary file system traffic.
601 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
603 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
604 Simplify by making this case like the other two. This is a bit
605 slower on obsolete hosts, but the extra complexity isn't worth it.
607 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
608 * process.c (create_process) [!DOS_NT]:
609 Remove now-unnecessary calls to emacs_close.
611 2013-07-13 Eli Zaretskii <eliz@gnu.org>
613 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
614 returning early. (Bug#14850)
616 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
617 and inhibit-iso-escape-detection attributes of 'undecided'.
620 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
622 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
623 Reported by Herbert J. Skuhra in
624 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
626 Don't lose top specpdl entry when memory is exhausted.
627 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
628 specpdl overflow here, to simplify callers; all callers changed.
629 Always reserve an unused entry at the stack top; this avoids
630 losing the top entry's information when memory is exhausted.
632 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
634 Clean up errno reporting and fix some errno-reporting bugs.
635 * callproc.c (Fcall_process):
636 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
637 * process.c (create_process, Fmake_network_process):
638 * unexaix.c (report_error):
639 * unexcoff.c (report_error):
640 Be more careful about reporting the errno of failed operations.
641 The code previously reported the wrong errno sometimes.
642 Also, prefer report_file_errno to setting errno + report_file_error.
643 (Fcall_process): Look at openp return value rather than at path,
644 as that's a bit faster and clearer when there's a numeric predicate.
645 * fileio.c (report_file_errno): New function, with most of the
646 old contents of report_file_error.
647 (report_file_error): Use it.
648 (Ffile_exists_p, Ffile_accessible_directory_p):
649 Set errno to 0 when it is junk.
650 * fileio.c (Faccess_file):
651 * image.c (x_create_bitmap_from_file):
652 Use faccessat rather than opening the file, to avoid the hassle of
653 having a file descriptor open.
654 * lisp.h (report_file_errno): New decl.
655 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
658 * process.c (create_process, wait_reading_process_output) [AIX]:
659 Remove obsolete SIGHUP-related code, as Emacs no longer disables
660 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
661 a multithreaded environment anyway).
662 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
664 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
666 * image.c (x_find_image_file): Don't close a remote file handle.
668 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
670 Fix races with threads and file descriptors.
671 * callproc.c (Fcall_process_region):
672 * dired.c (open_directory):
673 * emacs.c (main, Fdaemon_initialized):
674 * image.c (x_find_image_file):
675 * inotify.c (Finotify_rm_watch):
676 * lread.c (Flocate_file_internal):
677 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
678 * term.c (term_mouse_moveto, init_tty):
679 * termcap.c (tgetent):
680 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
681 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
682 * unexhp9k800.c, unexmacosx.c (unexec):
683 * callproc.c (Fcall_process_region):
684 Use emacs_close, not close.
685 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
686 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
687 and posix_close function on current platforms (which all lack them).
688 (emacs_close): Use it. This should fix the races on GNU/Linux and
689 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
690 and it should avoid closing random victim file descriptors on
693 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
695 * inotify.c (uninitialized): Remove. All uses replaced by -1.
696 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
699 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
700 This is for .gdbinit xbacktrace.
702 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
703 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
704 (emacs_set_tty): Now static.
705 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
706 * term.c (tty_capable_p, tty_default_color_capabilities)
707 (get_tty_terminal, term_mouse_movement)
708 (handle_one_term_event, init_tty, maybe_fatal):
709 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
710 (tgetent, scan_file, name_match, compare_contin):
711 * terminal.c (get_terminal):
712 Use bool for boolean.
713 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
714 Prefer char to unsigned char if either will do.
715 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
716 (tty_write_glyphs): Prefer int to unsigned.
717 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
719 * termcap.c (tprint, main) [TEST]: Remove non-working test.
721 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
724 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
725 (B__dummy__): New dummy symbol, to pacify C89.
726 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
727 they can't grok varargs macros.
728 * dispnew.c (add_window_display_history)
729 (add_frame_display_history):
730 * print.c (print_object):
731 * xdisp.c (debug_method_add):
732 Use %p printf format only for void pointers.
733 * emacs.c (usage_message): New constant, replacing ...
734 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
735 (main): Adjust to usage reorg.
736 * fns.c (syms_of_fns):
737 * profiler.c (syms_of_profiler):
738 Don't use non-constant struct initializers.
739 * gnutls.h (gnutls_initstage_t):
740 * lisp.h (enum Lisp_Fwd_Type):
741 * lread.c (lisp_file_lexically_bound_p):
742 * xsettings.c (anonymous enum):
743 Remove trailing comma.
744 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
745 * lisp.h (ENUM_BF): Use unsigned if pedantic.
746 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
748 * regex.c (const_re_char): New type, to pacify strict C89.
749 All uses of 'const re_char' replaced to use it.
750 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
751 with glibc when strict C89. This change is imported from gnulib.
753 (_Restrict_arr_): Rename from __restrict_arr, similarly.
754 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
755 Omit GNU_LINUX implementation, since it requires long long.
756 * xterm.c (x_draw_underwave):
757 Do not assume the traditional order of struct's members.
758 (x_term_init): Rewrite to avoid the need for non-constant structure
761 Syntax cleanup, mostly replacing macros with functions.
762 This removes the need for the syntax_temp hack.
763 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
764 * syntax.c (SYNTAX_INLINE): New macro.
765 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
766 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
767 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
768 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
769 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
770 (SYNTAX_COMEND_FIRST): Now functions, not macros.
771 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
772 Now constants, not macros.
773 (syntax_temp) [!__GNUC__]: Remove.
774 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
775 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
776 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
777 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
778 Move here from syntax.h; now functions, not macros. Except for the
779 last function, these are static since only syntax.c uses them.
780 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
781 All uses changed. Now a function, not a macro; use this fact
782 to simplify the code.
783 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
784 compiler bugs; no longer relevant.
785 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
786 (SYNTAX_INLINE): New macro.
787 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
788 for the new functions. Use bool for boolean member.
789 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
790 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
791 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
792 (SETUP_BUFFER_SYNTAX_TABLE):
793 Now extern inline functions, not macros.
794 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
795 Remove; all uses replaced by implementation.
796 (syntax_temp) [!__GNUC__]: Remove decl.
797 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
799 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
801 * emacs.c (main): Fix syntax error.
803 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
805 Timestamp fixes for undo (Bug#14824).
806 * atimer.c (schedule_atimer):
807 * fileio.c (Ffile_newer_than_file_p):
808 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
809 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
810 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
811 (syms_of_fileio): Remove Sclear_visited_file_name.
812 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
813 file doesn't exist; this avoids an ambiguity with negative timestamps.
814 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
815 * systime.h (make_emacs_time, invalid_emacs_time):
816 Don't assume struct timespec layout; POSIX doesn't guarantee it.
817 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
818 * undo.c (record_first_change): Push (visited-file-modtime) onto
819 undo list rather than reimplementing it by hand, incorrectly.
821 2013-07-09 Ken Brown <kbrown@cornell.edu>
823 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
825 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
827 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
829 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
831 Handle errno and exit status a bit more carefully.
832 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
833 number into an exit status. Instead, use EXIT_CANCELED.
834 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
835 * callproc.c (relocate_fd):
836 * emacs.c (close_output_streams, main):
837 * process.c (create_process):
838 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
839 Use emacs_perror for simplicity.
840 * callproc.c (relocate_fd, main):
841 * sysdep.c (sys_subshell):
842 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
843 (shut_down_emacs): Use emacs_write, not write.
844 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
845 * fileio.c (Fcopy_file, e_write):
846 * nsterm.m (ns_select):
847 * process.c (send_process):
848 * sound.c (vox_write):
849 Use emacs_write_sig, not emacs_write.
850 * lisp.h (emacs_write_sig, emacs_perror): New decls.
851 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
853 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
855 (emacs_full_write): New function.
856 (emacs_write): Rewrite to use it.
857 (emacswrite_sig, emacs_perror): New functions.
858 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
860 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change).
862 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
863 on NS even if it is present. Pixmap on NS is a void*.
865 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
867 Port to Ubuntu 10 (Bug#14803).
868 Problem reported by T.V. Raman.
869 * process.c (close_on_exec, accept4, process_socket):
870 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
872 2013-07-07 Eli Zaretskii <eliz@gnu.org>
874 * w32.c (sys_dup): Declare prototype.
878 * callproc.c [WINDOWSNT]: Include sys/socket.h.
880 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
882 Make file descriptors close-on-exec when possible (Bug#14803).
883 This simplifies Emacs a bit, since it no longer needs to worry
884 about closing file descriptors by hand in some cases.
885 It also fixes some unlikely races. Not all such races, as
886 libraries often open files internally without setting
887 close-on-exec, but it's an improvement.
888 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
889 * callproc.c (Fcall_process) [!MSDOS]:
890 * emacs.c (main) [!DOS_NT]:
891 * nsterm.m (ns_term_init):
892 * process.c (create_process):
893 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
894 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
895 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
896 Prefer mkostemp with O_CLOEXEC to mkstemp.
897 * callproc.c (relocate_fd) [!WINDOWSNT]:
898 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
899 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
901 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
902 Make the resulting file descriptor close-on-exec.
903 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
904 * lread.c (load_descriptor_list, load_descriptor_unwind):
905 Remove; no longer needed. All uses removed.
906 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
907 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
909 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
910 (Fmake_network_process, Fnetwork_interface_list):
911 (Fnetwork_interface_info, server_accept_connection):
912 Make newly-created socket close-on-exec.
913 * sysdep.c (emacs_open, emacs_fopen):
914 Make new-created descriptor close-on-exec.
915 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
916 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
918 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
920 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
923 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
925 Fix openp errno handling.
926 * callproc.c (Fcall_process): Preserve openp errno around close.
927 * lread.c (openp): Set errno when returning -1, as some callers
930 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
932 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
934 * nsterm.h (NSSavePanel): Update comment.
935 (NSAPP_DATA2_RUNFILEDIALOG): Define.
936 (ns_run_file_dialog): Declare.
938 * nsfns.m: Remove panelOK.
940 (ns_run_file_dialog): New function.
941 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
942 event loop, so file dialog is popped up by ns_run_file_dialog, called
943 by sendEvent (Bug#14578).
944 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
946 2013-07-06 Eli Zaretskii <eliz@gnu.org>
948 * xdisp.c (default_line_pixel_height): New function.
949 (pos_visible_p, move_it_vertically_backward, try_scrolling)
950 (try_cursor_movement, redisplay_window, try_window)
951 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
953 * window.c (window_scroll_pixel_based): use
954 default_line_pixel_height.
956 * dispextern.h (default_line_pixel_height): Add prototype.
958 * frame.c (x_set_line_spacing): Accept a float value for
959 line-spacing parameter, per the documentation.
961 * data.c (Fmultibyte_string_p): Doc fix.
963 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
965 Use emacs_open more consistently when opening files.
966 This handles EINTR more consistently now, and makes it easier
967 to introduce other uniform changes to file descriptor handling.
968 * src/systdio.h: New file.
969 * src/buffer.c (mmap_init):
970 * cygw32.c (chdir_to_default_directory):
971 * dispnew.c (Fopen_termscript):
972 * emacs.c (Fdaemon_initialized):
973 * fileio.c (Fdo_auto_save):
974 * image.c (slurp_file, png_load_body, jpeg_load_body):
975 * keyboard.c (Fopen_dribble_file):
977 * print.c (Fredirect_debugging_output):
978 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
979 * termcap.c (tgetent):
980 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
981 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
982 * w32term.c (w32_initialize) [CYGWIN]:
983 * xfaces.c (Fx_load_color_file):
984 Use emacs_open instead of plain open, and emacs_fopen instead of
986 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
987 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
988 * callproc.c (default_output_mode): New constant.
989 (Fcall_process): Use it to call emacs_open instead of plain creat.
990 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
991 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
992 (emacs_fopen): New function.
993 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
994 Include <lisp.h>, for emacs_open.
995 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
997 Remove duplicate #include directives.
998 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
1000 Don't include stdio.h twice.
1001 * buffer.c [USE_MMAP_FOR_BUFFERS]:
1002 Don't include sys/types.h or stdio.h twice.
1003 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
1004 * lread.c: Don't include coding.h twice.
1005 * nsfont.m: Don't include frame.h twice.
1006 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
1007 * ralloc.c: Don't include <unistd.h> twice.
1008 * xdisp.c: Don't include font.h twice.
1009 * xterm.c: Don't include fontset.h twice.
1010 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
1012 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1014 Scale ImageMagick images more carefully.
1015 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
1016 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
1017 Be more careful about avoiding undefined behavior after
1018 integer overflow and division by zero.
1020 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1022 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
1023 (syms_of_w32fns): DEFSYM them.
1024 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
1025 (CCHDEVICENAME): Define macros if not defined.
1026 (struct MONITOR_INFO_EX): New struct.
1027 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
1028 (enum_display_monitors_fn): New variable.
1029 (globals_of_w32fns): Initialize it.
1030 (Fx_display_pixel_width, Fx_display_pixel_height)
1031 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
1032 multi-monitor setups in docstrings.
1033 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
1034 screen size by primary monitor's millimeter per pixel.
1035 (w32_monitor_enum, w32_display_monitor_attributes_list)
1036 (w32_display_monitor_attributes_list_fallback)
1037 (Fw32_display_monitor_attributes_list): New functions.
1038 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
1040 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
1042 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
1044 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
1046 * fileio.c (Qfile_notify_error): New error symbol.
1048 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
1049 * inotify.c (inotify_callback, symbol_to_inotifymask)
1050 (Finotify_add_watch, Finotify_rm_watch): Use it.
1051 (inotifyevent_to_event): Exchange order of cookie and file name.
1052 (Finotify_add_watch): Adapt docstring.
1054 * lisp.h (Qfile_notify_error): Declare.
1056 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1058 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
1059 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1060 Do not clear _malloc_thread_enabled_p, undoing the previous change,
1061 which did not work (see <http://bugs.gnu.org/14569#307>).
1062 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
1063 && (!noninteractive || initialized)). This attempts to thread
1064 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
1066 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
1068 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
1069 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
1071 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
1073 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
1074 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1075 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
1076 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
1078 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
1080 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
1081 Define to __sys_siglist.
1083 2013-07-02 Eli Zaretskii <eliz@gnu.org>
1085 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
1086 word-wrap, so that overflow-newline-into-fringe would work in
1087 visual-line-mode. (Bug#2749)
1088 (move_it_in_display_line_to): When the last scanned display
1089 element fits exactly on the display line, and
1090 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
1091 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
1092 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
1093 finding buffer position that corresponds to pixel coordinates,
1094 e.g. in buffer_posn_from_coords.
1096 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
1098 * process.c (handle_child_signal): Call catch_child_signal if
1101 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
1103 Don't convert function pointers to void * and back.
1104 It isn't portable C, and it's easy enough to avoid.
1105 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
1106 (make_save_value): Add support for SAVE_FUNCPOINTER.
1107 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
1108 * print.c (print_object):
1109 Distinguish function from object pointers.
1110 * lisp.h (SAVE_FUNCPOINTER): New constant.
1111 (SAVE_SLOT_BITS): Adjust to it.
1112 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
1113 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
1114 (voidfuncptr): New typedef.
1115 (struct Lisp_Save_Value): New member data[0].funcpointer.
1116 (XSAVE_FUNCPOINTER): New function.
1118 Simplify buildobj processing.
1119 * Makefile.in (buildobj.h): Make it a sequence of strings each
1120 followed by comma, rather than a single string. Put it into a
1121 .tmp file in case there's an error while generating it.
1122 (gl-stamp): Use .tmp for temp files.
1123 (mostlyclean): Clean .tmp files.
1124 * doc.c (buildobj): Move to just the routine that needs it.
1125 It's now an array of strings, so processing is simpler.
1127 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
1129 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
1130 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
1131 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
1132 Invoke malloc_enable_thread even when not interactive.
1133 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
1134 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
1135 in this case, since the underlying bug has now been fixed.
1137 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
1139 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
1140 unlinking it (bug#14691).
1142 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
1144 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
1145 before checking whether buffer is modified. This lets
1146 `kill-buffer-query-functions' cancel killing of the buffer or save
1147 its content before `kill-buffer' asks user the "Buffer %s
1148 modified; kill anyway?" question.
1150 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
1152 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
1153 Let the super performKeyEquivalent deal with them (Bug#14747).
1155 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
1157 * widget.c (resize_cb): Remove unused local.
1159 Do not use GTK 3 if it exists but cannot be compiled.
1160 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
1161 * xterm.c (x_error_handler) [!USE_GTK]:
1164 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
1166 2013-06-30 Eli Zaretskii <eliz@gnu.org>
1168 * intervals.c (get_local_map): Instead of aborting, clip POSITION
1169 to the valid range of values. (Bug#14753)
1171 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
1172 when moving point by using the current glyph matrix. This avoids
1173 the need to force redisplay when this function is called in a
1176 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
1178 Fix minor problems found by static checking.
1179 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
1180 Redo the latter's body to sidestep GCC parenthesization warnings.
1181 (setup_coding_system, detect_coding, detect_coding_system): Use them.
1182 * coding.c (detect_coding, detect_coding_system):
1183 * coding.h (struct undecided_spec):
1184 Use bool for boolean.
1185 * image.c (QCmax_width, QCmax_height): Now static.
1186 * xdisp.c (Fmove_point_visually): Remove unused local.
1188 2013-06-29 Eli Zaretskii <eliz@gnu.org>
1190 * xdisp.c (Fmove_point_visually): New function.
1192 2013-06-28 Kenichi Handa <handa@gnu.org>
1194 * coding.h (define_coding_undecided_arg_index): New enum.
1195 (coding_attr_index): New members
1196 coding_attr_undecided_inhibit_null_byte_detection,
1197 coding_attr_undecided_inhibit_iso_escape_detection,
1198 coding_attr_undecided_prefer_utf_8.
1199 (undecided_spec): New struct.
1200 (struct coding_system): New member `undecided' of the member
1203 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
1204 (detect_coding): Likewise.
1205 (detect_coding_system): Likewise.
1206 (Fdefine_coding_system_internal): New coding system properties
1207 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
1209 (syms_of_coding): Adjust for coding_arg_undecided_max.
1211 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
1213 * image.c (x_from_xcolors): Remove unused local.
1215 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1217 Defer image data transfer between X client and server until actual
1220 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
1223 * image.c (Destroy_Image): Remove.
1224 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
1225 `mask_p', and `colors_p'. All uses changed.
1226 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
1227 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
1228 New macros for `flags' arg to x_clear_image_1.
1229 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
1230 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
1231 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
1232 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
1233 (image_get_x_image, image_unget_x_image): New functions or macros.
1234 (image_background, image_background_transparent, x_to_xcolors)
1235 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
1236 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
1237 instead of Destroy_Image.
1238 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
1239 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
1240 (png_load_body, jpeg_load_body, tiff_load, gif_load)
1241 (imagemagick_load_image, svg_load_image): Use them instead of
1242 x_create_x_image_and_pixmap, and x_put_x_image followed by
1243 x_destroy_x_image, respectively.
1244 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
1245 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
1246 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
1247 background_transparent fields.
1248 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
1249 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
1251 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
1253 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
1254 This mostly consists of undoing recent changes.
1255 * callproc.c (Fcall_process):
1256 * process.c (create_process):
1257 Do not worry about catching SIGCHLD here, undoing previous change.
1258 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
1259 * process.c, process.h (catch_child_signal):
1260 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
1261 * process.c (catch_child_handler): Don't worry about being called
1262 lazily and do not assume caller has blocked SIGCHLD, undoing
1263 previous change. Move first-time stuff back to
1264 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
1265 tickle glib, as that causes Cygwin bootstrap to fail. Do not
1266 set lib_child_handler if it's already initialized, which may
1267 help avoid problems on GNUStep.
1269 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1271 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
1272 * callproc.c (Fcall_process):
1273 * process.c (create_process):
1274 Make sure SIGCHLD is caught before we fork,
1275 since Emacs startup no arranges to catch SIGCHLD.
1276 * process.c (lib_child_handler): Initialize to null, not to
1278 (catch_child_signal): Allow self to be called lazily.
1279 Do nothing if it's already been called.
1280 Assume caller has blocked SIGCHLD (all callers do now).
1281 * emacs.c (main): Do not catch SIGCHLD here; defer it until
1282 just before it's really needed.
1283 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
1284 since it hasn't been caught yet.
1286 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
1288 * image.c (compute_image_size): New function to implement
1289 :max-width and :max-height.
1290 (imagemagick_load_image): Use it.
1292 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
1294 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
1295 * callproc.c, process.h (block_child_signal, unblock_child_signal):
1297 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
1298 * process.c (catch_child_signal): Block SIGCHLD while futzing with
1299 the SIGCHLD handler, since the code is not atomic and (due to glib)
1300 signals may be arriving now.
1301 * sysdep.c (init_signals): Do not catch child signals here;
1302 'main' now does that later, at a safer time.
1304 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
1306 Clean up SIGCHLD handling a bit (Bug#14569).
1307 * process.c, process.h (catch_child_signal):
1308 Now always extern, even if !NS_IMPL_GNUSTEP.
1309 * process.c (catch_child_signal): Move glib tickler here from
1310 init_process_emacs, so that it's done earlier in Emacs
1311 initialization. Also move the noninteractive && !initialized
1312 check here from init_process_emacs. This is all a bit cleaner for
1313 GNUish platforms, and I hope it works around the Cygwin bug.
1314 * sysdep.c (init_signals): Invoke catch_child_signal here, so
1315 that glib signal handling is tickled before glib creates threads.
1317 * process.c (wait_reading_process_output): Avoid int overflow
1318 when reading more than 2 GiB total from a process.
1320 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1322 * process.c (create_process): Handle a couple more cases,
1323 i.e., work even if new_argv and wait_child_setup[i] are cached.
1324 Use Fcall_process's style for volatile vars.
1326 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
1328 * process.c (create_process): Mark PROCESS volatile.
1330 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
1332 Use C99-style flexible array members if available.
1333 This avoids some subtle aliasing issues, which typically
1334 aren't a problem with GCC but may be a problem elsewhere.
1335 * alloc.c (sdata): New typedef, replacing the old struct sdata.
1336 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
1337 In either case, it uses a flexible array member rather than
1338 the old struct hack. All uses changed.
1339 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
1340 Adjust to sdata reorganization.
1341 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
1342 Use offsetof (struct, flex_array_member), not sizeof (struct), as
1343 that ports better to pre-C99 non-GCC.
1344 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
1345 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
1346 as the latter has changed.
1347 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
1348 and port better to pre-C99 GCC.
1349 * image.c (struct xpm_cached_color):
1350 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
1351 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
1352 Use FLEXIBLE_ARRAY_MEMBER.
1353 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
1354 Move decl to top level so it gets checked against implementation.
1355 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
1356 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
1358 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1360 * syntax.c: Integer cleanups.
1361 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
1362 All uses that need 0-or-2 changed to:
1363 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
1364 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
1365 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
1366 (char_quoted, prev_char_comend_first, back_comment)
1367 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1368 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
1369 Use bool for boolean.
1370 (update_syntax_table, skip_chars, skip_syntaxes):
1371 Prefer int to unsigned when either will do.
1372 (back_comment): Return boolean success flag, like forw_comment,
1373 instead of positive-or-minus-1 (which might have overflowed int anyway).
1374 Don't stuff ptrdiff_t into int.
1375 (syntax_spec_code, syntax_code_spec): Now const.
1376 (Fmatching_paren, scan_lists, scan_sexps_forward):
1377 Use enum syntaxcode for syntax code.
1378 (Fmatching_paren): Check that arg is a character, not just an integer.
1379 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
1380 (Finternal_describe_syntax_value): Omit no-longer-needed
1382 (skip_chars): Use char, not unsigned char, when the distinction
1384 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
1385 * bytecode.c (exec_byte_code):
1386 * syntax.c (syntax_spec_code, Fchar_syntax)
1387 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
1389 * syntax.h (SYNTAX_WITH_FLAGS):
1390 Omit unnecessary casts.
1392 2013-06-20 Eli Zaretskii <eliz@gnu.org>
1394 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
1395 line dimensions here, to avoid race conditions with the main
1396 thread. (Bug#14062, bug#14630, bug#14669)
1398 * w32term.c (w32_draw_window_cursor): Compute the header line and
1399 mode line dimensions here.
1400 <w32_system_caret_window, w32_system_caret_hdr_height>:
1401 <w32_system_caret_mode_height>: New variables.
1403 * w32term.h: Declare them.
1405 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
1407 * alloc.c (die): Move "assertion failed" string here ...
1408 * lisp.h (eassert): ... from here. Also, suppress evaluation of
1409 COND when SUPPRESS_CHECKING. This shrinks the executable text
1410 size by 0.8% to 2.2% when configured with --enable-checking,
1411 depending on optimization flags (GCC 4.8.1 x86-64).
1413 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
1415 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1417 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
1418 base is 2; this is more accurate.
1420 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
1422 * sound.c (string_default): Move to !WINDOWSNT section.
1423 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
1425 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
1427 * sound.c: Integer cleanups.
1428 Remove unnecessary forward decls.
1429 (struct sound_device): The 'file' member is now a Lisp_Object, not
1430 a char *, so that we needn't invoke alloca on a huge size.
1431 (Fplay_sound_internal): Adjust to this.
1432 (string_default): New function.
1433 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
1434 Use it to adjust to the struct sound_device change.
1435 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
1436 (be2hs) [0]: Remove.
1438 * syntax.c (skip_chars): Don't use uninitialized storage
1439 when searching a multibyte buffer for characters that are not in a
1440 unibyte string that contains non-ASCII characters.
1442 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
1444 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
1445 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
1447 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1449 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
1451 2013-06-18 Kenichi Handa <handa@gnu.org>
1453 * font.c (Ffont_spec): Signal an error for an invalid font name
1456 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
1458 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
1459 In particular this ports to 32-bit sparc Sun cc.
1460 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
1461 array with a dummy element at specpdl[-1], so that its address can
1463 (unbind_to): Do not copy the binding; not needed, now that we
1464 copy old_value in the one place where the copy is needed.
1465 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
1466 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
1467 (union specbinding): Rename from struct specbinding. Redo layout
1468 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
1469 which is not portable. With Sun C 5.12 32-bit sparc, the
1470 declaration causes nargs to be an unsigned bitfield, a behavior
1471 that the C standard allows; but Emacs wants nargs to be signed.
1472 The overall type is now a union of structures rather than a
1473 structure of union of structures, and the 'kind' member is now a
1474 bitfield, so that the overall type doesn't grow. All uses changed.
1475 * process.c (Fmake_serial_process): Remove unnecessary initialization.
1477 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1479 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
1480 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
1482 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
1484 2013-06-17 Eli Zaretskii <eliz@gnu.org>
1486 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
1487 unless we know that the window w's frame is a frame object.
1488 Another attempt at solving bug#14062 and bug#14630.
1490 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
1492 * textprop.c (property_set_type): New enum.
1493 (add_properties): Allow appending/prepending text properties.
1494 (add_text_properties_1): Factored out of Fadd_text_properties.
1495 (Fadd_text_properties): Move all the code into
1496 add_text_properties_1.
1497 (Fadd_face_text_property): New function that calls
1498 add_text_properties_1.
1500 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
1502 Move functions from lisp.h to individual modules when possible.
1503 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
1504 * alloc.c (XFLOAT_INIT, set_symbol_name):
1505 * buffer.c (CHECK_OVERLAY):
1506 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
1507 (set_char_table_parent):
1508 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
1509 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
1510 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
1511 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
1513 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
1514 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
1515 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
1516 (backtrace_args, backtrace_debug_on_exit):
1517 * floatfns.c (CHECK_FLOAT):
1518 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
1519 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
1520 (set_hash_hash, set_hash_hash_slot, set_hash_index)
1521 (set_hash_index_slot):
1522 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
1523 * marker.c (CHECK_MARKER):
1524 * textprop.c (CHECK_STRING_OR_BUFFER):
1525 * window.c (CHECK_WINDOW_CONFIGURATION):
1526 Move here from lisp.h, and make these functions static rather than
1528 * buffer.c (Qoverlayp):
1530 * fns.c (Qhash_table_p):
1531 * window.c (Qwindow_configuration_p):
1533 * lisp.h: Remove the abovementioned defns and decls.
1535 Use functions, not macros, for XINT etc. (Bug#11935).
1536 In lisp.h, prefer functions to function-like macros, and
1537 constants to object-like macros, when either will do. This:
1538 . simplifies use, as there's no more need to worry about
1539 arguments' side effects being evaluated multiple times.
1540 . makes the code easier to debug on some platforms.
1541 However, when using gcc -O0, keep using function-like macros
1542 for a few critical operations, for performance reasons.
1543 This sort of thing isn't needed with gcc -Og, but -Og
1544 is a GCC 4.8 feature and isn't widely-enough available yet.
1545 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
1546 Remove enum lsb_bits; no longer needed.
1547 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
1548 * buffer.c (Qoverlap):
1550 * fns.c (Qhash_table_p):
1551 Now extern, so lisp.h can use these symbols.
1552 * dispextern.h: Include character.h, for MAX_CHAR etc.
1553 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1554 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1555 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1556 (GLYPH_CODE_P): Move here from lisp.h.
1557 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1558 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
1559 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
1560 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
1561 XUNTAG now returns void *.
1562 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
1563 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
1564 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
1565 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
1566 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
1567 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
1568 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
1569 (lisp_h_XPNTR, lisp_h_XSYMBOL):
1570 New macros, renamed from their sans-lisp_h_ counterparts.
1571 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
1572 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
1573 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
1574 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
1575 If compiling via GCC without optimization, define these as macros
1576 in addition to inline functions.
1577 To disable this, compile with -DINLINING=0.
1578 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
1579 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
1580 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
1581 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
1582 (INTMASK, VALMASK): Now macros, since static values cannot be
1583 accessed from extern inline functions.
1584 (VALMASK): Also a constant, for benefit of old GDB.
1585 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
1586 is INTEGERP, which can fold it in.
1587 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
1588 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
1589 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
1590 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
1591 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
1592 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
1593 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
1594 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
1595 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
1596 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
1597 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
1598 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
1599 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
1600 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
1601 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
1602 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
1603 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
1604 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
1605 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
1606 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
1607 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
1608 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
1609 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
1610 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
1611 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
1612 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
1613 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
1614 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
1615 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
1616 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
1617 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
1618 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
1619 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
1621 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
1622 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
1623 (VALMASK): Define in one place rather than in two, merging the
1624 USE_LSB_TAG parts; this is simpler.
1625 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
1626 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
1627 Move up, to avoid use before definition.
1628 Also include "globals.h" earlier, for the same reason.
1629 (make_natnum): New function.
1630 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
1631 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
1632 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
1633 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
1634 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
1635 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
1636 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
1637 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
1638 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
1639 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
1640 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
1641 (Qwindow_configuration_p, Qimage): New forward declarations.
1642 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
1643 (STRING_COPYIN): Remove; unused.
1644 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
1645 (xcar_addr, xcdr_addr): New functions. All uses changed.
1646 (IEEE_FLOATING_POINT): Now a constant, not a macro.
1647 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
1648 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
1649 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
1650 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
1651 (TYPE_RANGED_INTEGERP): Simplify.
1652 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
1653 (setlocale, fixup_locale, synchronize_system_messages_locale)
1654 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
1655 Now empty functions, not macros.
1656 (functionp): Return bool, not int.
1657 * window.c (Qwindow_configuration_p): Now extern,
1658 so window.h can use it.
1659 * window.h (Qwindowp): Move decl back to lisp.h.
1661 2013-06-15 Eli Zaretskii <eliz@gnu.org>
1663 * xdisp.c (Fline_pixel_height): New function, required for solving
1666 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
1668 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
1670 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
1672 * lread.c (syms_of_lread):
1673 * fns.c (Fprovide): Adjust to new format of after-load-alist.
1675 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
1677 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
1679 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
1681 * fileio.c (expand_file_name): Doc fix.
1683 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
1685 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
1686 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
1687 Wait for self, not for 0. This can't hurt on GNU or similar
1688 system, and may help with Cygwin.
1690 * keyboard.c: Don't use PROP (...) as an lvalue.
1691 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
1692 Use set_prop (A, B), not PROP (A) = B.
1694 2013-06-10 Eli Zaretskii <eliz@gnu.org>
1696 * xdisp.c (get_it_property): Use it->window instead of generating
1697 a Lisp object from it->w.
1699 2013-06-09 Eli Zaretskii <eliz@gnu.org>
1701 * xdisp.c (get_it_property): If it->object is a buffer, pass to
1702 get-char-property the window that is being rendered, instead of
1703 the buffer, to support window-specific overlays. (Bug#14575)
1704 (compute_display_string_pos): When W is NULL, use the current
1705 buffer as the object to pass to get-char-property.
1706 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
1707 pointer member of the bidi iterator, since no window is pertinent
1710 2013-06-08 Eli Zaretskii <eliz@gnu.org>
1712 * bidi.c (bidi_fetch_char): Accept additional argument, the window
1713 being displayed, and pass it to compute_display_string_pos.
1714 (bidi_level_of_next_char, bidi_resolve_explicit_1)
1715 (bidi_paragraph_init): All callers changed.
1717 * xdisp.c (init_from_display_pos, init_iterator)
1718 (handle_single_display_spec, next_overlay_string)
1719 (get_overlay_strings_1, reseat_1, reseat_to_string)
1720 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
1721 Set bidi_it.w member from it->w.
1722 (compute_display_string_pos): Accept additional argument, the
1723 window being displayed, and pass it to Fget_char_property.
1726 * dispextern.h (struct bidi_it): New member w, the window being
1728 (compute_display_string_pos): Adjust prototype.
1730 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
1732 * xgselect.c: Remove unneeded include xterm.h.
1734 * process.c (wait_reading_process_output): Check for NS before GLIB.
1735 GLIB may be linked in due to rsvg, but ns_select must be called.
1737 * xgselect.c (xg_select): Remove call to window_system_available
1738 and g_main_context_pending at the top, so Gdk events (i.e. file
1739 notify) are processed when Emacs is started with -nw.
1741 2013-06-07 Eli Zaretskii <eliz@gnu.org>
1743 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
1744 (ctagsfiles3): New variable, includes only *.m files.
1745 (TAGS): Use an explicit language name in the regular expressions,
1746 to avoid transformation of '/SOMETHING' by MSYS to
1747 'c:\MSYS\SOMETHING'.
1749 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
1751 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
1753 2013-06-06 Eli Zaretskii <eliz@gnu.org>
1755 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
1756 still need to set the mouse pointer shape and activate help-echo.
1759 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
1761 A few porting etc. fixes for the new file monitor code.
1762 See the thread containing
1763 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
1764 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
1765 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
1766 (dir_monitor_callback, Fgfile_rm_watch):
1767 Use assq_no_quit instead of Fassoc, for speed.
1768 (dir_monitor_callback, Fgfile_rm_watch):
1769 eassert that the monitor is a fixnum.
1770 (dir_monitor_callback): No need for CDR_SAFE.
1771 Simplify building of lisp with alternative tails.
1772 (Fgfile_add_watch, Fgfile_rm_watch):
1773 Do not assume glib functions set errno reliably on failure.
1774 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
1775 and signal an error otherwise.
1776 (Fgfile_rm_watch): Prefer CONSP to !NILP.
1777 Use Fdelq instead of Fdelete, for speed.
1779 2013-06-05 Eli Zaretskii <eliz@gnu.org>
1781 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
1782 don't insist on being invoked on a highlighted tool-bar button.
1783 Avoids losing tool-bar functionality when mouse-highlight is nil.
1784 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
1785 Don't highlight when mouse-highlight is nil.
1786 (note_mouse_highlight): When mouse-highlight is nil, don't return
1787 right away; instead, run tool-bar and mode-line highlight
1788 subroutine, clear any existing highlight, and revert the mouse
1789 pointer to its default shape. (Bug#14558)
1791 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1793 * lisp.mk (lisp): Add prog-mode.el.
1795 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
1797 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
1798 * process.c (dummy_handler): New function.
1799 (lib_child_handler): New static var.
1800 (handle_child_signal): Invoke it.
1801 (catch_child_signal): If a library has set up a signal handler,
1802 save it into lib_child_handler.
1803 (init_process_emacs): If using glib and not on Windows, tickle glib's
1804 child-handling code so that it initializes its private SIGCHLD handler.
1805 * syssignal.h (SA_SIGINFO): Default to 0.
1806 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
1807 31; it should no longer be needed now.
1809 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
1811 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
1813 * gfilenotify.c (globals_of_gfilenotify): New function.
1814 (syms_of_gfilenotify): Move global initialization there.
1816 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
1818 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
1820 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
1821 * keyboard.c (menu_bar_items, tool_bar_items):
1822 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
1823 not override local keymaps any more.
1825 2013-06-04 Eli Zaretskii <eliz@gnu.org>
1827 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
1829 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1831 * w32console.c (initialize_w32_display): Return the dimensions of
1832 the console window via 2 additional arguments, not via the current
1833 frame. This avoids crashes due to overrunning the bounds of
1834 frame's decode_mode_spec_buffer, which is not resized following
1835 the change of the frame dimensions from the initial 10x10.
1837 * w32term.h (w32_initialize_display_info): Adjust prototype.
1839 * term.c (init_tty): Take dimensions of the frame from the values
1840 returned by initialize_w32_display.
1842 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
1843 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
1844 (LIBES): Add $(GFILENOTIFY_LIBS).
1846 * w32inevt.c (handle_file_notifications): Add dummy implementation
1847 for !HAVE_W32NOTIFY.
1849 * w32term.c: Wrap code with HAVE_W32NOTIFY.
1851 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
1853 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
1855 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
1857 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
1859 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
1861 Fix minor problems found by static checking.
1862 * data.c (pure_write_error):
1863 Use xsignal2, not Fsignal, as Fsignal might return.
1864 * eval.c (set_backtrace_debug_on_exit): Now static.
1865 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
1866 No longer inline. EXTERN_INLINE is needed only for functions
1867 defined in .h files. Reindent function header as per GNU style.
1868 (backtrace_p, backtrace_top, backtrace_next):
1869 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
1870 compiler or linker. Add extern decls to pacify gcc -Wall.
1871 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
1873 * frame.c (free_monitors): Define only on platforms that need it.
1874 * nsterm.m (ns_term_init):
1875 * process.c (catch_child_signal):
1876 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
1877 defined on all porting targets these days.
1878 * process.c, process.h (catch_child_signal):
1879 Make it extern only if NS_IMPL_GNUSTEP is defined.
1881 2013-06-03 Eli Zaretskii <eliz@gnu.org>
1883 * w32.c (gettimeofday): Make the signature identical to prototype
1884 in nt/inc/sys/time.h.
1886 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1888 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
1891 * keyboard.c (safe_run_hooks_error): Improve error message.
1893 * data.c (pure_write_error): Add `object' argument.
1894 * puresize.h (CHECK_IMPURE): Use it.
1896 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
1898 * Makefile.in (NOTIFY_OBJ): New variable.
1899 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
1901 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
1902 Call syms_of_gfilenotify.
1904 * gfilenotify.c: New file.
1906 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
1907 and Qfile_w32notify.
1908 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
1909 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
1911 * lisp.h: Declare syms_of_gfilenotify.
1913 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
1915 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
1917 Merge the specpdl and backtrace stacks. Make the structure of the
1918 specpdl entries more obvious via a tagged union of structs.
1919 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
1920 (enum specbind_tag): New enum.
1921 (struct specbinding): Make it a tagged union of structs.
1922 Add a case for backtrace records.
1923 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
1924 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
1925 (backtrace_debug_on_exit): New accessors.
1926 (struct backtrace): Remove.
1927 (struct catchtag): Remove backlist field.
1928 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
1930 (Flocal_variable_p): Speed up the common case where the binding is
1932 * eval.c (backtrace_list): Remove.
1933 (set_specpdl_symbol, set_specpdl_old_value): Remove.
1934 (set_backtrace_args, set_backtrace_nargs)
1935 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
1936 (backtrace_next): New functions.
1937 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
1938 (unwind_to_catch, internal_lisp_condition_case)
1939 (internal_condition_case, internal_condition_case_1)
1940 (internal_condition_case_2, internal_condition_case_n): Don't bother
1941 with backtrace_list any more.
1942 (Fsignal): Adjust to new backtrace format.
1943 (grow_specpdl): Move up.
1944 (record_in_backtrace): New function.
1945 (eval_sub, Ffuncall): Use it.
1946 (apply_lambda): Adjust to new backtrace format.
1947 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
1949 (specbind): Adjust to new specpdl format. Simplify.
1950 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
1951 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
1953 (mark_backtrace): Remove.
1954 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
1955 * xdisp.c (redisplay_internal): Use record_in_backtrace.
1956 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
1958 * profiler.c (record_backtrace): Use get_backtrace.
1959 (handle_profiler_signal): Use backtrace_top_function.
1960 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
1963 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
1965 * process.h (catch_child_signal): Declare.
1967 * process.c (catch_child_signal): New function.
1968 (init_process_emacs): Call it.
1970 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
1971 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
1973 (x_set_cursor_type): Remove declaration.
1974 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
1975 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
1976 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
1977 (ns_get_color): Use F suffix on float.
1978 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
1979 (ns_get_rgb_color): Remove.
1980 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
1981 (note_mouse_movement): x and y are CGFloat.
1982 (ns_draw_fringe_bitmap): Remove unused rowY.
1983 Change #if to COCOA && >= 10_6.
1984 (ns_draw_window_cursor): Remove unused overspill.
1985 (ns_draw_underwave): width and x are EamcsCGFloat.
1986 (ns_draw_box): thickness is CGFloat.
1987 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
1988 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
1989 if not in main thread.
1990 (ns_get_pending_menu_title, ns_check_menu_open)
1991 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
1992 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
1993 (sendFromMainThread:): New method.
1994 (changeFont:): size is CGFloat.
1995 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
1996 Disable warning about permanent text.
1997 (characterIndexForPoint:): Adjust return type depending on GNUStep
1999 (mouseDown:): delta is CGFloat.
2000 (updateFrameSize): Remove unised variable f.
2001 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
2002 Cast float to EmacsCGFloat.
2003 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
2004 also to -1 when restoring.
2005 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
2006 inside NS_IMPL_COCOA.
2007 (toggleFullScreen:): Put call to toggleFullScreen inside
2008 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
2009 (setPosition:portion:whole:): por is CGFloat.
2010 (getMouseMotionPart:window:x:y:): Add F suffix to float.
2011 (mouseDown:): Use CGFloat.
2012 (mouseDragged:): Remove unised variable edge.
2013 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
2015 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
2017 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
2018 when NS_IMPL_GNUSTEP.
2019 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
2020 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
2021 (EmacsToolbar): Add clearAll. Add tag argument to
2022 addDisplayItemWithImage.
2023 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
2025 * nsselect.m (ns_get_local_selection): Remove unused variable type.
2027 * nsmenu.m (ns_update_menubar): Make static.
2028 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
2029 (fillWithWidgetValue:): Add cast to SEL for setAction.
2030 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
2031 (update_frame_tool_bar): Update code for GNUStep.
2032 (clearAll): New method.
2033 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
2034 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
2035 Move identifierToItem setObject and activeIdentifiers addObject before
2036 call to insertItemWithItemIdentifier.
2037 (validateVisibleItems): Fix indentation.
2038 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
2039 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
2040 UtilityWindow to aStyle, remove call to setStyleMask.
2042 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
2044 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
2045 (ns_charset_covers, ns_get_covering_families, nsfont_open):
2046 Use F suffix on floats.
2047 (ns_char_width): Returns CGFloat.
2048 (ns_ascii_average_width): w is CGFloat instead of float.
2049 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
2051 (ns_glyph_metrics): CGFloat instead of float.
2053 * nsfns.m (x_set_foreground_color, x_set_background_color):
2055 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
2056 remove unused variables.
2057 (Fns_read_file_name): Keep track if panel is for save.
2058 Use ns_filename_from_panel/ns_directory_from_panel.
2059 (Fns_list_services): delegate only used for COCOA.
2060 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
2061 Just return the input if GNUStep.
2062 (x_screen_planes): Remove.
2063 (Fxw_color_values): Use EmacsCGFloat
2064 (Fns_display_monitor_attributes_list): Only get screen number for
2066 (getDirectory, getFilename): Remove from EmacsOpenPanel and
2068 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
2069 ns_directory_from_panel.
2071 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
2073 * process.c (handle_child_signal): Also use WCONTINUED.
2074 This is so that list-processes doesn't mistakenly list the process
2075 as stopped, when the process has actually been continued and is
2078 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
2080 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
2081 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
2082 not already configured.
2084 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
2086 2013-05-29 Eli Zaretskii <eliz@gnu.org>
2088 * Makefile.in (mostlyclean): Remove *.res files.
2090 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
2092 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
2093 a buffer (bug#8447).
2095 2013-05-27 Eli Zaretskii <eliz@gnu.org>
2097 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
2098 display vector, and we backtrack, handle the case that the
2099 previous character position is also displayed from a display
2100 vector or covered by a display string or image. (Bug#14476)
2102 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
2104 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
2105 (struct MonitorInfo, free_monitors): Remove.
2106 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
2107 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
2108 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
2111 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
2112 (struct MonitorInfo, free_monitors): Remove.
2113 (ns_screen_name): Make static.
2114 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
2115 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
2118 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2119 (struct MonitorInfo): New struct.
2120 (free_monitors, make_monitor_attribute_list): Declare.
2122 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
2124 (free_monitors, make_monitor_attribute_list): New functions.
2125 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
2128 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
2130 * callproc.c (call_process): Refine the doc string. (Bug#14045)
2132 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
2134 * keyboard.c: Apply keyboard decoding only to events that come directly
2135 from the tty, not from unread-command-events (bug#14368).
2136 (read_event_from_main_queue): New function, extracted from read_char).
2137 (read_decoded_char): Remove.
2138 (read_decoded_event_from_main_queue): New function to replace it.
2139 (read_char): Use it.
2140 (read_key_sequence): Use read_char rather than read_decoded_char.
2142 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
2144 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2146 * casetab.c (init_casetab_once): Fix last change (bug#14424).
2148 2013-05-22 Kenichi Handa <handa@gnu.org>
2150 The following changes are to fix the setting of
2151 buffer-file-coding-system on, for instance, C-x RET c unix RET
2152 _FILE_OF_DOS_EOL_TYPE_ RET.
2154 * coding.h (struct coding_system): New member detected_utf8_chars.
2156 * coding.c (detect_coding_utf_8): Count characters and check EOL
2157 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
2159 (setup_coding_system): Do not initialize coding->head_ascii.
2160 (check_ascii): Do not set coding->eol_seen but update it. Do not
2161 call adjust_coding_eol_type here.
2162 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
2163 If the eol-type of CODING is already specified, adjust the eol type
2164 of the found coding-system.
2165 (decode_coding_gap): Cancel previous change. Utilize the
2166 character numbers counted by detect_coding_utf_8. Fix detection
2169 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2171 * search.c (looking_at_1): Only set last_thing_searched if the match
2172 changed the match-data (bug#14281).
2174 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
2176 * xdisp.c (reseat_at_previous_visible_line_start):
2177 Already declared in dispextern.h, so remove it here.
2178 (move_it_vertically_backward): Likewise.
2180 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2182 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
2183 (Fx_display_pixel_width, Fx_display_pixel_height)
2184 (Fx_display_mm_width, Fx_display_mm_height):
2185 Mention `display-monitor-attributes-list' in docstrings.
2187 * nsfns.m (ns_get_screen): Remove function. All uses removed.
2188 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
2189 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
2190 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
2191 (Fx_display_backing_store, Fx_display_visual_class)
2192 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
2193 (Fx_display_grayscale_p, Fx_display_pixel_width)
2194 (Fx_display_pixel_height, Fx_display_planes)
2195 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
2196 (Fx_display_screens): Don't confuse X11 screens with NS screens.
2197 (Fx_display_mm_width, Fx_display_mm_height)
2198 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
2199 height for all physical monitors as in X11.
2201 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
2202 Return pixel width or height for all physical monitors as in X11.
2204 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
2206 Port --enable-gcc-warnings to clang.
2207 * bytecode.c (exec_byte_code):
2209 Redo diagnostic pragmas to pacify clang, too.
2210 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
2211 * editfns.c (Fencode_time):
2212 * fileio.c (file_accessible_directory_p):
2213 * font.c (font_unparse_xlfd):
2214 Use '&"string"[index]' instead of '"string" + (index)'.
2215 * undo.c (user_error): Remove; unused.
2217 2013-05-16 Eli Zaretskii <eliz@gnu.org>
2219 * insdel.c (insert_1_both): Document the arguments, instead of
2220 referring to insert_1, which no longer exists.
2222 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
2223 some window, increment windows_or_buffers_changed, so that
2224 *Messages* display in that window is updated. (Bug#14408)
2226 * w32.c: Include epaths.h.
2227 (init_environment): Use cmdproxy.exe without leading directories.
2228 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
2230 (gettimeofday): Adjust signature and return value to Posix
2233 * unexw32.c (open_output_file): Delete the existing emacs.exe
2234 before creating it, to break the hard link to the versioned
2237 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
2238 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
2239 (FIRSTFILE_OBJ): New variables.
2240 (W32_RES): Rename to EMACSRES. All users changed.
2241 (base_obj): Use $(CM_OBJ).
2242 (ALLOBJS): Use $(FIRSTFILE_OBJ).
2243 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
2244 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
2245 $(W32_RES_LINK) before $(LIBES).
2246 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
2248 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2250 * makefile.w32-in (DOC): Use just "DOC".
2252 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
2254 * process.c: Export default filters and sentinels to Elisp.
2255 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
2257 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
2258 (Fset_process_sentinel, Fformat_network_address):
2259 Default to them instead of nil.
2260 (server_accept_connection): Sentinels can't be nil any more.
2261 (read_and_dispose_of_process_output): New function, extracted from
2262 read_process_output.
2263 (read_process_output): Use it; filters can't be nil.
2264 (Finternal_default_process_filter): New function, extracted from
2265 read_process_output.
2266 (exec_sentinel_unwind): Remove function.
2267 (exec_sentinel): Don't zilch sentinel while running.
2268 (status_notify): Sentinels can't be nil.
2269 (Finternal_default_process_sentinel): New function extracted from
2271 (setup_process_coding_systems): Default filter is not nil any more.
2272 (syms_of_process): Export new Elisp functions and initialize
2274 * lisp.h (make_lisp_proc): New function.
2276 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
2278 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
2280 2013-05-14 Eli Zaretskii <eliz@gnu.org>
2282 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2283 unless we know that the window w is a leaf window.
2284 Another attempt at solving bug#14062.
2286 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
2288 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
2291 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
2293 * image.c (gif_load): Check that subimages fit (Bug#14345).
2295 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
2297 * lread.c (skip_dyn_eof): New function.
2298 (read1): Use it to skip the end of a file in response to #@00.
2300 * doc.c (get_doc_string): Slightly relax the sanity checking.
2302 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
2304 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
2305 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
2306 (MonitorInfo): New struct.
2307 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
2308 (Fns_display_monitor_attributes_list): New functions.
2309 (display-usable-bounds): Remove.
2310 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
2313 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
2315 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
2316 (GTK_CHECK_VERSION): New macro, if not already defined.
2317 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
2318 replaced by GTK_CHECK_VERSION.
2320 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
2322 * xterm.h (GTK_PREREQ): New macro.
2323 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
2324 to use this macro instead, for consistency and clarity.
2326 2013-05-08 Eli Zaretskii <eliz@gnu.org>
2328 * xdisp.c (row_for_charpos_p): New function, with code of
2329 cursor_row_p, but accepts an additional argument CHARPOS instead
2330 of using a hardcoded PT.
2331 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
2332 (row_containing_pos): Call row_for_charpos_p instead of partially
2333 doing the same. Fixes cursor positioning under longlines-mode
2334 when longlines-show-effect includes more than one newline, when
2335 moving the cursor vertically up.
2337 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
2339 * makefile.w32-in (ACL_H): New macro.
2340 ($(BLD)/fileio.$(O)): Update dependencies.
2342 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2344 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
2345 * Makefile.in (LIB_ACL): New macro.
2346 (LIBACL_LIBS): Remove.
2347 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
2348 * fileio.c: Include <acl.h>.
2349 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
2350 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
2352 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
2355 * unexelf.c: Don't assume ElfW (Half) fits in int.
2356 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
2357 when dealing with ElfW (Half) values, since they can exceed 2**31
2358 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
2359 (entry_address): Omit unused NUM arg. All uses changed.
2361 2013-05-07 Juri Linkov <juri@jurta.org>
2363 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
2364 to the string converted from number with `Fnumber_to_string'.
2367 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2369 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
2370 This fixes a problem introduced by my previous change.
2372 2013-05-07 Glenn Morris <rgm@gnu.org>
2374 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
2376 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
2378 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
2380 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
2382 Static checking by GCC 4.8.0.
2383 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
2384 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
2385 (x_get_monitor_attributes_fallback)
2386 (x_get_monitor_attributes_xinerama)
2387 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
2388 Define only if USE_GTK.
2389 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
2390 (x_get_monitor_attributes_fallback): Omit unused locals.
2391 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
2392 Use double, not float, to avoid mixed-mode floating point arithmetic.
2394 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2395 Jan Djärv <jan.h.d@swipnet.se>
2397 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
2398 (XINERAMA_CFLAGS): New macros.
2399 (ALL_CFLAGS, LIBES): Use them.
2401 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
2402 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
2403 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
2404 (syms_of_xfns): DEFSYM them.
2405 (struct MonitorInfo): New struct.
2406 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
2407 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
2408 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
2409 (x_get_monitor_attributes_xinerama): New functions.
2410 (Fx_display_monitor_attributes_list): New primitive.
2411 (syms_of_xfns): Defsubr it.
2413 * xterm.h (x_display_info): Add Xatom_net_workarea and
2414 Xatom_net_current_desktop.
2416 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
2417 and dpyinfo->Xatom_net_current_desktop.
2419 2013-05-06 Eli Zaretskii <eliz@gnu.org>
2421 * xdisp.c (pos_visible_p): Use the special code for finding the
2422 beginning of a display property or overlay for any "replacing"
2423 display property, not just for display strings. This solves
2424 incorrect reporting of position by posn-at-point. (Bug#14241)
2426 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
2428 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
2429 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
2430 Verify that ElfW (Half) fits in int.
2431 (fatal): Use same signature as lisp.h.
2432 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
2433 configure and build with -DUNEXELF_DEBUG without worrying about
2434 other modules that use DEBUG.
2435 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
2436 possibly-wide integers now uses it instead of plain fprintf.
2437 (entry_address): New function, which avoids problems with 32-bit
2438 overflow on 64-bit hosts.
2439 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
2440 (round_up): Don't assume the remainder fits in int.
2441 (find_section): Use bool for boolean. Simplify debug code.
2442 (unexec): Don't assume file sizes fit in int or size_t.
2443 Omit unnecessary trailing newline in 'fatal' format.
2444 Use strerror rather than outputting decimal error number.
2445 Remove unused code when emacs is not defined;
2446 this file relies on Emacs now.
2447 Don't assume e_phnum and e_shnum are positive.
2449 * regex.c: Fix problems when DEBUG is defined.
2450 (extract_number, extract_number_and_incr): Define regardless of
2451 whether DEBUG is defined; that's simpler and makes the code less
2452 likely to go stale in the normal case when DEBUG is not defined.
2453 Return int rather than taking an int * arg. All callers changed.
2454 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
2455 Remove, replacing with ...
2456 (DEBUG_PRINT): New macro. All callers changed.
2457 (DEBUG_COMPILES_ARGUMENTS): New macro.
2458 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
2459 (print_compiled_pattern, print_double_string) [DEBUG]:
2460 Use prototype rather than old-style definition.
2461 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
2462 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
2463 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
2464 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
2465 Don't assume ptrdiff_t, size_t, and long are the same width as int.
2466 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
2467 This matters only when DEBUG is defined.
2469 2013-05-05 Eli Zaretskii <eliz@gnu.org>
2471 * xdisp.c (set_iterator_to_next): Set the
2472 ignore_overlay_strings_at_pos_p flag only if we are _really_
2473 iterating over an overlay string, as indicated by the
2474 current.overlay_string_index member. (Bug#14306)
2476 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
2478 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
2479 to where it is used, to avoid autorelease issues (Bug#14050).
2481 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
2483 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
2484 * fileio.c (syms_of_fileio): Implement this.
2485 * filelock.c (create_lock_file): If symbolic links don't work, so
2486 we use a regular file as a lock file, do not fsync the lock file;
2489 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
2491 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
2492 (syms_of_minibuf): Adjust accodingly.
2494 * callint.c (Fcall_interactively): Adjust calls accordingly.
2496 2013-05-04 Eli Zaretskii <eliz@gnu.org>
2498 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
2499 w->contents is a buffer before computing everything else.
2500 Use parentheses to disambiguate last part of the condition.
2502 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
2503 assertion violations. (Bug#14062)
2505 2013-05-01 David Reitter <david.reitter@gmail.com>
2507 * nsfns.m (ns_tooltip): Initialize.
2509 2013-04-28 Eli Zaretskii <eliz@gnu.org>
2511 * coding.c (decode_coding_gap): Don't remove the character before
2512 a newline unless it's a CR character. (Bug#14287)
2514 2013-04-28 Dan Nicolaescu <dann@gnu.org>
2516 * dispextern.h (struct face): Move enum face_underline_type
2517 earlier so that bitfields can be in the same word.
2519 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
2521 * nsfns.m (handlePanelKeys): New function.
2522 (EmacsOpenPanel:performKeyEquivalent:)
2523 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
2524 arrows/function/control and copy/paste keys (Bug#14296).
2526 2013-04-27 Juri Linkov <juri@jurta.org>
2528 * callint.c (Fcall_interactively): Call `Qread_number' for
2529 interactive code letter `n' instead of using duplicate code.
2532 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
2534 * systime.h (make_timeval): Declare as 'const'.
2536 2013-04-27 Kenichi Handa <handa@gnu.org>
2538 * font.c (font_open_entity): Always open a font of manageable
2541 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
2543 Port better to AIX (Bug#14258).
2544 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
2547 2013-04-24 Kenichi Handa <handa@gnu.org>
2549 * coding.c (decode_coding_iso_2022): When an invalid escape
2550 sequence is encountered, reset the invocation and designation
2551 status to the safest one.
2553 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
2555 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
2556 Without this fix, "make distclean" leaves stamp-h1 behind.
2558 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
2560 * w32fns.c (w32_fullscreen_rect): New function to compute the
2561 window rectangle for the given fullscreen mode.
2562 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
2563 longer tunes the window size. This keeps the window's edges flush
2564 with the screen and allows the taskbar to hide itself in fullboth.
2566 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
2567 window decorations and uses the entire screen.
2569 * w32term.h (w32_fullscreen_rect) Add prototype.
2570 (struct w32_output): Replace normal_width, normal_height,
2571 normal_top, and normal_left members with a single normal_placement
2573 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
2575 (FRAME_NORMAL_PLACEMENT): New macro.
2577 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
2579 * minibuf.c (Ftest_completion): Silence compiler warning.
2581 2013-04-15 Eli Zaretskii <eliz@gnu.org>
2583 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
2586 * frame.h (WINDOW_FRAME): Protect macro and its argument with
2589 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
2590 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
2591 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
2592 parentheses where appropriate.
2594 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
2596 * keyboard.c (timer_start_idle): Remove no-longer-used local.
2598 2013-04-14 Eli Zaretskii <eliz@gnu.org>
2600 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
2601 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
2602 Mention in the doc string that setting these variables takes
2603 effect only after a call to set-window-buffer. (Bug#14200)
2605 2013-04-13 Eli Zaretskii <eliz@gnu.org>
2607 * indent.c (Fvertical_motion): Don't consider display strings on
2608 overlay strings as display strings on the buffer position we
2609 started from. This prevents vertical cursor motion from jumping
2610 more than one line when there's an overlay string with a display
2611 property at end of line.
2612 Reported by Karl Chen <Karl.Chen@quarl.org> in
2613 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
2615 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
2617 * window.c (select_window): `record_buffer' even if window is
2618 already selected (bug#14191).
2620 2013-04-11 Eli Zaretskii <eliz@gnu.org>
2622 * window.c (Fwindow_end): Test more flags, including the buffer's
2623 last_overlay_modified flag, to determine whether the window's
2624 display is really up-to-date. Prevents the function from
2625 returning a stale value. (Bug#14170)
2626 (Fwindow_line_height): Fix the test for up-to-date-ness of the
2629 2013-04-10 Eli Zaretskii <eliz@gnu.org>
2631 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
2632 garbaged only if it is not already the top frame on its TTY.
2633 This prevents flickering due to constant redrawing of TTY frames when
2634 there are GUI frames open in the same session. (Bug#13864)
2636 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
2638 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
2639 of marking the idle timers directly.
2641 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
2643 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
2646 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
2648 * window.c (select_window): Don't record_buffer while the invariant is
2649 temporarily broken (bug#14161).
2651 * fns.c (Fdelq): Don't assume !NILP => CONSP.
2653 2013-04-07 Eli Zaretskii <eliz@gnu.org>
2655 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
2657 2013-04-07 Romain Francoise <romain@orebokech.com>
2659 Ignore additional platform-specific ACL errors (Bug#13702).
2660 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
2661 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
2663 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
2665 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
2668 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
2670 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
2671 This bug was introduced by my 2013-02-25 change that simplified
2672 data_start configuration. Without this change, on GNU/Linux
2673 an Emacs configured with --enable-profiling fails immediately
2674 due to a profiler signal.
2675 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
2676 with these flags. On platforms where special flags are needed
2677 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
2678 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
2679 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
2681 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
2683 Get rid of some platform-specific functions examining window
2684 system and its capabilities. This is a partial rework of the
2686 * lisp.h (have_menus_p): Remove prototype. This function is
2687 replaced with platform-independent window_system_available.
2688 (check_window_system): Move to...
2689 * frame.h (decode_window_system_frame, window_system_available):
2690 ...here, add new prototypes.
2691 * frame.c (window_system_available, decode_window_system_frame):
2693 (check_window_system): Platform-independent now.
2694 * xterm.h (x_in_use): Remove declaration.
2696 * w32term.h (check_x_frame):
2697 * nsterm.h (check_x_frame): Remove prototypes. This function
2698 is replaced with platform-independent decode_window_system_frame.
2699 * msdos.c (have_menus_p): Remove.
2700 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
2701 Remove platform-specific functions. Use check_window_system,
2702 decode_window_system_frame and check_ns_display_info where
2703 appropriate. Minor style and comment tweaks.
2704 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
2705 (check_x_frame): Likewise.
2706 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
2708 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
2709 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
2710 * xmenu.c, xselect.c: All related users changed.
2712 2013-04-03 Kenichi Handa <handa@gnu.org>
2714 The following changes is to optimize the code for reading UTF-8
2717 * coding.c (check_ascii): Rename from detect_ascii. Return value
2718 changed. Check EOL format. Do not call adjust_coding_eol_type
2720 (check_utf_8): New function.
2721 (adjust_coding_eol_type): Do nothing if already adjusted.
2722 (detect_coding): Compare the return value of check_ascii with
2723 coding->src_bytes. Call adjust_coding_eol_type if necessary.
2724 (decode_coding_gap): Optimize for valid UTF-8.
2726 2013-03-21 Kenichi Handa <handa@gnu.org>
2728 * coding.c (syms_of_coding): Cancel previous change.
2730 * insdel.c (insert_from_gap): Fix previous change.
2732 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
2734 Consistently use platform-specific function to detect window system.
2735 * lisp.h (check_window_system): New prototype. This function is
2736 going to replace check_x, check_w32 and check_ns.
2737 (have_menus_p): Mention msdos.c in comment.
2738 * fontset.c (check_window_system_func): Remove. Adjust all users.
2739 * fontset.h (check_window_system_func): Remove prototype.
2740 * nsterm.h (check_ns):
2741 * xterm.h (check_x):
2742 * w32term.h (check_w32): Likewise.
2743 * menu.c (Fx_popup_menu): Use check_window_system.
2744 * msdos.c (check_window_system): Define for MS-DOS.
2745 * nsfns.m (check_window_system): Define for NS. Adjust all users.
2746 * w32fns.c (check_window_system): Likewise for MS-Windows.
2747 * xfns.c (check_window_system): Likewise for X.
2748 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
2749 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
2751 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
2753 Prefer < to > in range checks such as 0 <= i && i < N.
2754 This makes it easier to visualize quantities on a number line.
2755 This patch doesn't apply to all such range checks,
2756 only to the range checks affected by the 2013-03-24 change.
2757 This patch reverts most of the 2013-03-24 change.
2758 * alloc.c (xpalloc, Fgarbage_collect):
2759 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
2760 * character.c (string_escape_byte8):
2761 * charset.c (read_hex):
2762 * data.c (cons_to_unsigned):
2763 * dispnew.c (update_frame_1):
2764 * doc.c (Fsubstitute_command_keys):
2765 * doprnt.c (doprnt):
2766 * editfns.c (hi_time, decode_time_components):
2767 * fileio.c (file_offset):
2768 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2769 * font.c (font_intern_prop):
2770 * frame.c (x_set_alpha):
2771 * gtkutil.c (get_utf8_string):
2772 * indent.c (check_display_width):
2773 * keymap.c (Fkey_description):
2774 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
2776 * minibuf.c (read_minibuf_noninteractive):
2777 * process.c (wait_reading_process_output):
2778 * search.c (Freplace_match):
2779 * window.c (get_phys_cursor_glyph):
2780 * xdisp.c (redisplay_internal):
2781 * xsmfns.c (smc_save_yourself_CB):
2782 Prefer < to > for range checks.
2783 * dispnew.c (sit_for): Don't mishandle NaNs.
2784 This fixes a bug introduced in the 2013-03-24 change.
2785 * editfns.c (decode_time_components): Don't hoist comparison.
2786 This fixes another bug introduced in the 2013-03-24 change.
2788 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
2790 * frame.h (struct frame): Drop scroll_bottom_vpos
2791 member becaue all real users are dead long ago.
2792 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
2793 * xdisp.c (redisplay_internal): Adjust user.
2795 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
2797 * nsmenu.m (showAtX:Y:for:): setLevel to
2798 NSPopUpMenuWindowLevel (Bug#13998).
2800 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
2802 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
2803 (ns_check_pending_open_menu): Declare.
2805 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
2806 (x_activate_menubar): Update the menu with title that matches
2807 ns_get_pending_menu_title, and call
2808 ns_check_pending_openmenu (Bug#12698).
2809 (menuWillOpen:): New method.
2810 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
2812 * nsterm.m (menu_will_open_state, menu_mouse_point)
2813 (menu_pending_title): New varaibles.
2814 (ns_get_pending_menu_title, ns_check_menu_open)
2815 (ns_check_pending_open_menu): New functions.
2817 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
2819 * indent.c (current_column_bol_cache): Remove leftover which is not
2820 used in Fmove_to_column any more.
2821 (current_column, scan_for_column): Adjust users.
2822 * keyboard.c (last_point_position_buffer, last_point_position_window):
2823 Remove leftovers which are not used for recording undo any more.
2824 (command_loop_1, syms_of_keyboard): Adjust users.
2825 * xdisp.c (last_max_ascent): Remove leftover which is not used in
2826 redisplay_window any more.
2827 (move_it_to): Adjust user.
2829 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
2831 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
2832 Update dependencies.
2834 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
2836 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
2837 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
2840 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2842 * window.h (struct window): Replace hchild, vchild and buffer slots
2843 with the only contents slot. This is possible because each valid
2844 window may have either the child window (in vertical or horizontal
2845 combination) or buffer to display (for the leaf window). Using that,
2846 a lof of operations to traverse and/or change window hierarchies may
2847 be simplified. New member horizontal is used to distinguish between
2848 horizontal and vertical combinations of internal windows.
2849 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
2850 (WINDOW_VERTICAL_COMBINATION_P): New macros.
2851 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
2852 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
2853 Use contents slot, not buffer, where appropriate.
2854 (wset_combination): New function.
2855 (wset_buffer): Add eassert.
2856 (Fframe_first_window): Simplify the loop reaching first window.
2857 (Fwindow_buffer): Use WINDOW_LEAF_P.
2858 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
2859 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
2860 (unshow_buffer): Convert initial debugging check to eassert.
2861 (replace_window, recombine_windows, Fdelete_other_windows_internal)
2862 (make_parent_window, window_resize_check, window_resize_apply)
2863 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
2864 (Fset_window_configuration, delete_all_child_windows, save_window_save):
2865 Adjust to match struct window changes.
2866 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
2867 (mark_window_cursors_off, count_windows, get_leaf_windows)
2868 (foreach_window_1): Simplify the loop.
2869 * alloc.c (mark_object): Do not check for the leaf window because
2870 internal windows has no glyph matrices anyway.
2871 * dispnew.c (clear_window_matrices, showing_window_margins_p)
2872 (allocate_matrices_for_window_redisplay, fake_current_matrices)
2873 (allocate_matrices_for_frame_redisplay, free_window_matrices)
2874 (build_frame_matrix_from_window_tree, mirror_make_current)
2875 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
2876 (update_window_tree, set_window_update_flags): Simplify the loop.
2877 (sync_window_with_frame_matrix_rows): Enforce live window.
2878 Use contents slot, not buffer, where appropriate.
2879 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
2880 and WINDOW_HORIZONTAL_COMBINATION_P.
2881 (make_frame_visible_1): Simplify the loop.
2882 Use contents slot, not buffer, where appropriate.
2883 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
2884 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
2885 (expose_window_tree): Likewise.
2886 Use contents slot, not buffer, where appropriate.
2887 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
2888 to avoid deleted windows. Use contents slot instead of buffer.
2889 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
2890 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
2891 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
2892 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
2894 2013-03-28 Eli Zaretskii <eliz@gnu.org>
2896 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
2897 identify the reasons for assertion violations in bug#14062 and
2899 (Fx_show_tip): Fix compilation error under
2900 "--enable-check-lisp-object-type". (Bug#14073)
2902 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
2903 Reported by <rzl24ozi@gmail.com>.
2905 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
2907 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
2909 (unwind_with_echo_area_buffer): ...to restore it here.
2910 This is needed to ensure that...
2911 (redisplay_window): ...both window markers are valid here,
2912 which is verified by eassert.
2913 * editfns.c (save_excursion_save): Do not assume that
2914 selected_window always displays the buffer.
2915 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
2918 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
2920 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
2923 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
2925 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
2927 2013-03-27 Eli Zaretskii <eliz@gnu.org>
2929 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
2930 since MinGW's w32api headers do. This avoids compiler warnings.
2932 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
2935 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2937 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
2939 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
2941 * gtkutil.c (style_changed_cb): Check if frame is live and an
2942 X frame (Bug#14038).
2944 2013-03-26 Eli Zaretskii <eliz@gnu.org>
2946 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
2947 Define only for _WIN32_WINNT less than 0x0500.
2948 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
2950 Move inclusion of time.h before sys/time.h, so that MinGW64 could
2951 see its own definitions of 'struct timeval' and 'struct timezone'.
2953 Fix incompatibilities between MinGW.org and MinGW64 headers.
2954 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
2956 * w32.c (REPARSE_DATA_BUFFER): Guard with
2957 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
2959 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
2961 * xterm.c: Include X11/XKBlib.h
2962 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
2964 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
2966 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
2968 * blockinput.h (input_blocked_p): Likewise.
2969 * bytecode.c (exec_byte_code): Likewise.
2970 * callproc.c (call_process_kill, call_process_cleanup)
2971 (Fcall_process): Likewise.
2972 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
2973 (Fccl_execute_on_string): Likewise.
2974 * character.c (string_escape_byte8): Likewise.
2975 * charset.c (read_hex): Likewise.
2976 * cm.c (calccost): Likewise.
2977 * data.c (cons_to_unsigned): Likewise.
2978 * dired.c (directory_files_internal, file_name_completion):
2980 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
2981 (sit_for): Likewise.
2982 * doc.c (Fsubstitute_command_keys): Likewise.
2983 * doprnt.c (doprnt): Likewise.
2984 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
2985 * emacsgtkfixed.c: Likewise.
2986 * fileio.c (file_offset, Fwrite_region): Likewise.
2987 * floatfns.c (Fexpt, fmod_float): Likewise.
2988 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
2990 * font.c (font_intern_prop): Likewise.
2991 * frame.c (x_set_alpha): Likewise.
2992 * gtkutil.c (get_utf8_string): Likewise.
2993 * indent.c (check_display_width): Likewise.
2994 * intervals.c (create_root_interval, rotate_right, rotate_left)
2995 (split_interval_right, split_interval_left)
2996 (adjust_intervals_for_insertion, delete_node)
2997 (interval_deletion_adjustment, adjust_intervals_for_deletion)
2998 (merge_interval_right, merge_interval_left, copy_intervals)
2999 (set_intervals_multibyte_1): Likewise.
3000 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
3001 * keymap.c (Fkey_description): Likewise.
3002 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
3003 * lread.c (openp, read_integer, read1, string_to_number):
3005 * menu.c (ensure_menu_items): Likewise.
3006 * minibuf.c (read_minibuf_noninteractive): Likewise.
3007 * print.c (printchar, strout): Likewise.
3008 * process.c (create_process, Faccept_process_output)
3009 (wait_reading_process_output, read_process_output, send_process)
3010 (wait_reading_process_output): Likewise.
3011 * profiler.c (make_log, handle_profiler_signal): Likewise.
3012 * regex.c (re_exec): Likewise.
3013 * regex.h: Likewise.
3014 * search.c (looking_at_1, Freplace_match): Likewise.
3015 * sysdep.c (get_child_status, procfs_ttyname)
3016 (procfs_get_total_memory): Likewise.
3017 * systime.h (EMACS_TIME_VALID_P): Likewise.
3018 * term.c (dissociate_if_controlling_tty): Likewise.
3019 * window.c (get_phys_cursor_glyph): Likewise.
3020 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
3021 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
3023 * xfns.c (Fx_window_property): Likewise.
3024 * xmenu.c (set_frame_menubar): Likewise.
3025 * xselect.c (x_get_window_property, x_handle_dnd_message):
3027 * xsmfns.c (smc_save_yourself_CB): Likewise.
3028 * xterm.c (x_scroll_bar_set_handle): Likewise.
3030 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
3032 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
3033 to be optional or nil. Adjust comment and convert it to docstring.
3034 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
3035 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
3037 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
3039 Static checking by GCC 4.8-20130319.
3040 * image.c (gif_load): Assume pass < 3 to pacify GCC.
3041 * process.c (Fset_process_datagram_address)
3042 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
3043 * xdisp.c (get_char_face_and_encoding):
3044 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
3045 (get_glyph_face_and_encoding): Prepare face before possibly using it.
3046 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
3048 2013-03-24 Ken Brown <kbrown@cornell.edu>
3050 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
3051 fix compilation on 64-bit Cygwin, where underscores are not
3052 automatically prepended.
3054 * w32term.c (w32_initialize): Silence compiler warning.
3056 2013-03-23 Eli Zaretskii <eliz@gnu.org>
3058 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
3059 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
3060 variables, to save and restore frame dimensions.
3061 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
3062 after returning from a 'fullscreen' configuration.
3063 use SendMessage instead of PostMessage to send the SC_RESTORE message,
3064 to avoid races between the main thread and the input thread.
3066 * w32term.h (struct w32_output): New members normal_width,
3067 normal_height, normal_top, normal_left, and prev_fsmode.
3068 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
3069 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
3072 * w32term.c (w32fullscreen_hook): Record last value of the frame's
3073 'fullscreen' parameter. Always record previous width and height
3074 of the frame, except when switching out of maximized modes, so
3075 that they could be restored correctly, instead of resetting to the
3076 default frame dimensions. Send SC_RESTORE command to the frame,
3077 unless we are going to send SC_MAXIMIZE, to restore the frame
3078 resize hints in the mouse pointer shown by the window manager.
3081 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
3083 * lisp.h (get_frame_param): Adjust conditions for prototype
3086 2013-03-22 Ken Brown <kbrown@cornell.edu>
3088 * unexcw.c: Drop unneeded inclusion of w32common.h.
3089 (report_sheap_usage): Declare.
3090 (read_exe_header): Add magic numbers for x86_64.
3091 (fixup_executable): Fix printf format specifier for unsigned long
3094 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
3096 * frame.h (struct frame): Put menu_bar_window under #ifdef
3097 because this member is not needed when X toolkit is in use.
3098 (fset_menu_bar_window):
3099 * dispnew.c (clear_current_matrices, clear_desired_matrices)
3100 (free_glyphs, update_frame):
3101 * xdisp.c (expose_frame): Likewise.
3102 (display_menu_bar): Likewise. Remove redundant eassert.
3103 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
3106 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
3108 Use functions and constants to manipulate Lisp_Save_Value objects.
3109 This replaces code that used macros and strings and token-pasting.
3110 The change makes the C source a bit easier to follow,
3111 and shrinks the Emacs executable a bit.
3112 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
3113 (make_save_value): Change 1st arg from string to enum. All callers
3116 (mark_object): Use if, not #if, for GC_MARK_STACK.
3117 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
3118 (XSAVE_OBJECT): Now functions, not macros.
3119 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
3120 the constant was never used.
3121 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
3122 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
3123 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
3124 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
3126 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
3127 type3 with a single member save_type. All uses changed.
3128 (save_type, set_save_pointer, set_save_integer): New functions.
3129 * print.c (PRINTX): Remove.
3131 * alloc.c: Remove redundant static declarations.
3133 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3135 * window.h (struct window): Convert left_col, top_line, total_lines
3136 and total_cols from Lisp_Objects to integers. Adjust comments.
3137 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
3139 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
3140 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
3141 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
3142 Adjust users where appropriate.
3144 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
3146 * frame.h (struct frame): Drop resx and resy because the same data is
3147 available from window system-specific output context. Adjust users.
3148 (default_pixels_per_inch_x, default_pixels_per_inch_y):
3149 New functions to provide defaults when no window system available.
3150 (FRAME_RES_X, FRAME_RES_Y): New macros.
3151 (NUMVAL): Move from xdisp.c.
3152 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
3153 (Ffont_face_attributes, Fopen_font):
3154 * image.c (gs_load):
3155 * w32font.c (fill_in_logfont):
3156 * xdisp.c (calc_pixel_width_or_height):
3157 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
3158 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
3160 2013-03-20 Kenichi Handa <handa@gnu.org>
3162 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
3163 to 1 (temporary workaround until a bug related to ASCII
3164 optimization is fixed).
3166 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
3168 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
3169 Signal error if window is not internal. Adjust docstring.
3170 (delete_all_child_windows): Use combination_limit to save the buffer.
3171 (Fset_window_configuration): Adjust accordingly.
3172 * print.c (syms_of_print): Initialize debugging output not here...
3173 (init_print_once): ...but in a new function here.
3174 * lisp.h (init_print_once): Add prototype.
3175 * emacs.c (main): Add call to init_print_once. Adjust comments.
3177 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
3179 * window.c (window_resize_check, window_resize_apply)
3180 (window_from_coordinates, recombine_windows, set_window_buffer)
3181 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
3182 (Fsplit_window_internal, Fdelete_window_internal)
3183 (freeze_window_starts): Use bool for booleans.
3184 * window.h (window_frame_coordinates, resize_frame_windows)
3185 (freeze_window_starts, set_window_buffer): Adjust prototypes.
3187 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
3189 * dispnew.c (bitch_at_user): Use `user-error'.
3191 2013-03-17 Ken Brown <kbrown@cornell.edu>
3193 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
3194 as return type of image_background. (Bug#13981)
3195 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
3197 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
3199 * nsterm.m (updateFrameSize:): Change resize increments if needed.
3200 (ns_select): Don't return with result uninitialized.
3202 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
3205 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
3207 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
3208 directories. If filename is nil, get directory name (Bug#13932).
3209 Use getFilename and getDirectory.
3210 (getFilename, getDirectory): New methods for EmacsSavePanel and
3212 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
3214 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
3216 * coding.c (decode_coding_gap): Fix typo caught by static checking.
3218 2013-03-15 Kenichi Handa <handa@gnu.org>
3220 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
3221 (adjust_after_replace): Make it back to static. Delete the third
3222 arg text_at_gap_tail. Cancel the code for handling it.
3224 * coding.h (struct coding_system): New member eol_seen.
3226 * coding.c (detect_ascii): New function.
3227 (detect_coding): Set coding->head_ascii and coding->eol_seen only
3228 when the source bytes are actually scanned. On detecting for
3229 coding_category_utf_8_auto, call detect_ascii instead of scanning
3230 source bytes directly.
3231 (produce_chars): Call insert_from_gap with the new arg 0.
3232 (encode_coding): Likewise.
3233 (decode_coding_gap): Control ASCII optimization by the variable
3234 disable_ascii_optimization instead of #ifndef .. #endif.
3235 Deccode EOL format according to coding->eol_seen.
3236 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
3239 * lisp.h (adjust_after_replace): Cancel externing it.
3240 (insert_from_gap): Adjust prototype.
3242 2013-03-15 Eli Zaretskii <eliz@gnu.org>
3244 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
3245 FULLSCREEN_MAXIMIZED. (Bug#13935)
3247 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
3249 * region-cache.c (find_cache_boundary, move_cache_gap)
3250 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
3251 Simplify debugging check and convert to eassert. Adjust comment.
3252 (pp_cache): Put under ENABLE_CHECKING.
3254 2013-03-14 Eli Zaretskii <eliz@gnu.org>
3256 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
3257 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
3259 (w32fullscreen_hook): If the frame is visible, reset
3260 f->want_fullscreen flag after changing the frame size. If the
3261 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
3264 2013-03-13 Daniel Colascione <dancol@dancol.org>
3266 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
3267 too so that these builds can use Cygwin's file conversion
3268 functions. (We've been building and linking cygw32.o all along
3269 and just not using it.)
3271 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3273 File synchronization fixes (Bug#13944).
3274 * Makefile.in (LIB_FDATASYNC): New macro.
3276 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
3277 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
3278 Don't worry about HAVE_FSYNC, since a substitute fsync is
3279 available if the system lacks one.
3280 (Fwrite_regin): Retry fsync if interrupted.
3282 2013-03-13 Eli Zaretskii <eliz@gnu.org>
3284 * w32term.c (w32_read_socket): If the Emacs frame is being
3285 activated, call w32fullscreen_hook, to make sure the new frame
3286 dimensions are in effect. (Bug#13937)
3288 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
3290 * xdisp.c (init_iterator): Simplify because both character and byte
3291 positions are either specified or -1. Add eassert. Adjust comment.
3292 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
3293 character and byte positions can be obtained from marker.
3295 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
3297 Static checking by Sun C 5.12.
3298 * alloc.c (buffer_memory_full) [REL_ALLOC]:
3299 * bytecode.c (exec_byte_code):
3300 * dispnew.c (init_display):
3302 * fileio.c (Fsubstitute_in_file_name):
3303 * keyboard.c (Fevent_convert_list):
3304 * keymap.c (Fsingle_key_description):
3305 * term.c (maybe_fatal, fatal):
3306 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
3307 * xsmfns.c (Fhandle_save_session):
3308 Omit unreachable code.
3309 * keymap.c (map_keymap_char_table_item): Cast void * to
3310 a function pointer type; the C Standard requires this.
3312 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
3313 Include <sys/param.h> unconditionally, as that works elsewhere and
3314 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
3315 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
3318 See ChangeLog.12 for earlier changes.
3324 Copyright (C) 2011-2013 Free Software Foundation, Inc.
3326 This file is part of GNU Emacs.
3328 GNU Emacs is free software: you can redistribute it and/or modify
3329 it under the terms of the GNU General Public License as published by
3330 the Free Software Foundation, either version 3 of the License, or
3331 (at your option) any later version.
3333 GNU Emacs is distributed in the hope that it will be useful,
3334 but WITHOUT ANY WARRANTY; without even the implied warranty of
3335 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3336 GNU General Public License for more details.
3338 You should have received a copy of the GNU General Public License
3339 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.