bpt/emacs.git
30 years ago(create_process) [HAVE_TERMIOS && LDISC1]: Use tcsetattr.
Karl Heuer [Tue, 26 Apr 1994 21:17:19 +0000 (21:17 +0000)]
(create_process) [HAVE_TERMIOS && LDISC1]: Use tcsetattr.

30 years ago*** empty log message ***
Richard M. Stallman [Tue, 26 Apr 1994 20:24:51 +0000 (20:24 +0000)]
*** empty log message ***

30 years agoentered into RCS
Richard M. Stallman [Tue, 26 Apr 1994 19:28:47 +0000 (19:28 +0000)]
entered into RCS

30 years ago(internal-ange-ftp-mode): Set comint-prompt-regexp and paragraph-start.
Richard M. Stallman [Tue, 26 Apr 1994 18:31:30 +0000 (18:31 +0000)]
(internal-ange-ftp-mode): Set comint-prompt-regexp and paragraph-start.

30 years ago(tags-add-tables): Doc fix.
Richard M. Stallman [Tue, 26 Apr 1994 09:39:30 +0000 (09:39 +0000)]
(tags-add-tables): Doc fix.

30 years ago(mark_object, case frame): Mark menu_bar_vector field.
Richard M. Stallman [Tue, 26 Apr 1994 09:29:18 +0000 (09:29 +0000)]
(mark_object, case frame): Mark menu_bar_vector field.

30 years ago(run-hooks): Don't use mapcar--save consing.
Richard M. Stallman [Tue, 26 Apr 1994 07:43:54 +0000 (07:43 +0000)]
(run-hooks): Don't use mapcar--save consing.

(run-hook-with-args): New function.

30 years ago(adjust_point): New function.
Karl Heuer [Tue, 26 Apr 1994 02:22:52 +0000 (02:22 +0000)]
(adjust_point): New function.
(insert_1, insert_from_string_1, del_range_1): Use it.

30 years agoUse PT, not point.
Karl Heuer [Tue, 26 Apr 1994 02:11:35 +0000 (02:11 +0000)]
Use PT, not point.
(gap_left, gap_right, adjust_markers): Make these functions static.

30 years agoFix GPL version.
Richard M. Stallman [Tue, 26 Apr 1994 01:41:27 +0000 (01:41 +0000)]
Fix GPL version.

30 years ago(read_filtered_event): Use Vunread_command_events.
Richard M. Stallman [Tue, 26 Apr 1994 01:19:39 +0000 (01:19 +0000)]
(read_filtered_event): Use Vunread_command_events.

30 years ago(temp_echo_area_glyphs): Use Vunread_command_events.
Richard M. Stallman [Tue, 26 Apr 1994 01:19:14 +0000 (01:19 +0000)]
(temp_echo_area_glyphs): Use Vunread_command_events.

30 years agoFix comment.
Karl Heuer [Tue, 26 Apr 1994 01:18:38 +0000 (01:18 +0000)]
Fix comment.

30 years agoComment change.
Richard M. Stallman [Mon, 25 Apr 1994 23:34:17 +0000 (23:34 +0000)]
Comment change.

30 years ago(rmail-summary-scroll-msg-up, rmail-summary-scroll-msg-down): Scroll
Karl Heuer [Mon, 25 Apr 1994 23:11:12 +0000 (23:11 +0000)]
(rmail-summary-scroll-msg-up, rmail-summary-scroll-msg-down): Scroll
rmail-buffer explicitly

30 years ago(XTmouse_position, XTread_socket): Don't use last_mouse_frame if it's dead.
Karl Heuer [Mon, 25 Apr 1994 22:55:33 +0000 (22:55 +0000)]
(XTmouse_position, XTread_socket): Don't use last_mouse_frame if it's dead.

30 years ago(x_term_init): Add explicit cast.
Karl Heuer [Mon, 25 Apr 1994 22:32:24 +0000 (22:32 +0000)]
(x_term_init): Add explicit cast.

30 years ago(compilation-next-error-locus): Use compilation-error-message instead of
Roland McGrath [Mon, 25 Apr 1994 22:31:41 +0000 (22:31 +0000)]
(compilation-next-error-locus): Use compilation-error-message instead of
"Moved past last error" when MOVE is 1 (default value).

30 years ago(menu_bar_item): Put a list of keymaps into the third
Richard M. Stallman [Mon, 25 Apr 1994 22:22:31 +0000 (22:22 +0000)]
(menu_bar_item): Put a list of keymaps into the third
slot of an item in menu_bar_items_vector.

(kbd_buffer_get_event): Handle menu_bar_event.

30 years ago(menu_bar_event): New event type.
Richard M. Stallman [Mon, 25 Apr 1994 22:21:43 +0000 (22:21 +0000)]
(menu_bar_event): New event type.

30 years ago(syms_of_xdisp): Set up Qmenu_bar_update_hook.
Richard M. Stallman [Mon, 25 Apr 1994 22:16:08 +0000 (22:16 +0000)]
(syms_of_xdisp): Set up Qmenu_bar_update_hook.
(update_menu_bar): Run that hook.
Fix failure to update menu bar when w->update_mode_line was nil.

30 years ago(make_frame): Initialize fields menu_bar_vector and menu_bar_items_used.
Richard M. Stallman [Mon, 25 Apr 1994 22:12:09 +0000 (22:12 +0000)]
(make_frame): Initialize fields menu_bar_vector and menu_bar_items_used.

30 years ago(struct frame): New fields menu_bar_vector and menu_bar_items_used.
Richard M. Stallman [Mon, 25 Apr 1994 22:10:01 +0000 (22:10 +0000)]
(struct frame): New fields menu_bar_vector and menu_bar_items_used.

30 years ago(XTread_socket) [USE_X_TOOLKIT]: Let toolkit handle menu bar click.
Richard M. Stallman [Mon, 25 Apr 1994 22:06:13 +0000 (22:06 +0000)]
(XTread_socket) [USE_X_TOOLKIT]: Let toolkit handle menu bar click.

30 years ago(F*_property_change): Typecheck limit argument.
Karl Heuer [Mon, 25 Apr 1994 20:30:56 +0000 (20:30 +0000)]
(F*_property_change): Typecheck limit argument.

30 years ago(desktop-internal-v2s): Make structure match docstring.
Karl Heuer [Mon, 25 Apr 1994 19:55:45 +0000 (19:55 +0000)]
(desktop-internal-v2s): Make structure match docstring.

30 years ago(tar-copy): Don't bother with a temp buffer.
Karl Heuer [Mon, 25 Apr 1994 18:26:20 +0000 (18:26 +0000)]
(tar-copy): Don't bother with a temp buffer.

30 years agoRecognize FreeBSD.
Richard Kenner [Mon, 25 Apr 1994 18:15:06 +0000 (18:15 +0000)]
Recognize FreeBSD.

30 years ago*** empty log message ***
Richard M. Stallman [Mon, 25 Apr 1994 01:13:27 +0000 (01:13 +0000)]
*** empty log message ***

30 years ago(mode-line-format): Put `mode-line-process' earlier.
Richard M. Stallman [Sun, 24 Apr 1994 22:25:52 +0000 (22:25 +0000)]
(mode-line-format): Put `mode-line-process' earlier.
(file-name-buffer-file-type-alist): Use nil or t, not 0 or 1.
(find-buffer-file-type): Handle that change.

30 years ago*** empty log message ***
Richard M. Stallman [Sun, 24 Apr 1994 21:47:17 +0000 (21:47 +0000)]
*** empty log message ***

30 years agoInitial revision
Richard M. Stallman [Sun, 24 Apr 1994 21:32:06 +0000 (21:32 +0000)]
Initial revision

30 years ago(rmail-highlight-headers): Extracted as a new function. Fix overlay position.
Karl Heuer [Sun, 24 Apr 1994 18:30:53 +0000 (18:30 +0000)]
(rmail-highlight-headers): Extracted as a new function.  Fix overlay position.
Do nothing if face support is unavailable.

30 years ago(shell-dirstack-query): Defaults to nil.
Richard M. Stallman [Sun, 24 Apr 1994 10:50:41 +0000 (10:50 +0000)]
(shell-dirstack-query): Defaults to nil.
(shell-mode): Guesses shell-dirstack-query based on shell name.

30 years ago*** empty log message ***
Richard M. Stallman [Sun, 24 Apr 1994 10:21:01 +0000 (10:21 +0000)]
*** empty log message ***

30 years ago(vc-mode-line): Warn if file is not vc-registered
Richard M. Stallman [Sun, 24 Apr 1994 10:00:51 +0000 (10:00 +0000)]
(vc-mode-line): Warn if file is not vc-registered
but is a symlink to a vc-maintained file.

30 years ago(Fselect_window): Use Fselect_frame.
Richard M. Stallman [Sun, 24 Apr 1994 08:34:14 +0000 (08:34 +0000)]
(Fselect_window): Use Fselect_frame.

30 years ago(lisp-mode-variables): In comment-start-skip,
Richard M. Stallman [Sun, 24 Apr 1994 08:33:40 +0000 (08:33 +0000)]
(lisp-mode-variables): In comment-start-skip,
reject semicolon after a backslash.

30 years ago(tar-extract): Don't put whole file name in buffer name.
Richard M. Stallman [Sun, 24 Apr 1994 08:32:32 +0000 (08:32 +0000)]
(tar-extract): Don't put whole file name in buffer name.
Do put it in list-buffers-directory.
Save mode line space when mentioning the tar file name.
(tar-subfile-mode): Don't add anything to minor-mode-alist.

30 years ago(terminal-cease-edit, terminal-mode):
Richard M. Stallman [Sun, 24 Apr 1994 08:17:30 +0000 (08:17 +0000)]
(terminal-cease-edit, terminal-mode):
Remove space after `:' in mode-line-process.

30 years ago(shell-command): Remove space after `:' in mode-line-process.
Richard M. Stallman [Sun, 24 Apr 1994 08:17:05 +0000 (08:17 +0000)]
(shell-command): Remove space after `:' in mode-line-process.

30 years ago(inferior-lisp-mode): Remove space after `:' in mode-line-process.
Richard M. Stallman [Sun, 24 Apr 1994 08:16:47 +0000 (08:16 +0000)]
(inferior-lisp-mode): Remove space after `:' in mode-line-process.

30 years ago(gud-mode, gud-sentinel):
Richard M. Stallman [Sun, 24 Apr 1994 08:16:18 +0000 (08:16 +0000)]
(gud-mode, gud-sentinel):
Remove space after `:' in mode-line-process.

30 years ago(find-dired, find-dired-sentinel):
Richard M. Stallman [Sun, 24 Apr 1994 08:15:55 +0000 (08:15 +0000)]
(find-dired, find-dired-sentinel):
Remove space after `:' in mode-line-process.

30 years ago(compilation-setup, compilation-sentinel):
Richard M. Stallman [Sun, 24 Apr 1994 08:15:18 +0000 (08:15 +0000)]
(compilation-setup, compilation-sentinel):
Remove space after `:' in mode-line-process.

30 years ago(comint-mode): Remove space after `:' in mode-line-process.
Richard M. Stallman [Sun, 24 Apr 1994 08:14:46 +0000 (08:14 +0000)]
(comint-mode): Remove space after `:' in mode-line-process.

30 years ago(inferior-scheme-mode):
Richard M. Stallman [Sun, 24 Apr 1994 08:14:18 +0000 (08:14 +0000)]
(inferior-scheme-mode):
Remove space after `:' in mode-line-process.

30 years ago(tc-mode-line-format):
Richard M. Stallman [Sun, 24 Apr 1994 08:13:52 +0000 (08:13 +0000)]
(tc-mode-line-format):
Put mode-line-process immediately after mode-name
when setting mode-line-format.

30 years ago(tpu-set-mode-line):
Richard M. Stallman [Sun, 24 Apr 1994 08:13:21 +0000 (08:13 +0000)]
(tpu-set-mode-line):
Put mode-line-process immediately after mode-name
when setting mode-line-format.

30 years ago(Man-mode-line-format):
Richard M. Stallman [Sun, 24 Apr 1994 08:12:52 +0000 (08:12 +0000)]
(Man-mode-line-format):
Put mode-line-process immediately after mode-name
when setting mode-line-format.

30 years agoDoc fixes.
Richard M. Stallman [Sun, 24 Apr 1994 08:02:11 +0000 (08:02 +0000)]
Doc fixes.
(jka-compr-run-real-handler): New function.
jka-compr-handler): Call it, to reinvoke the Emacs primitive
using the new inhibit protocol.

30 years ago(rmail-show-message): Always re-set overlay face property.
Richard M. Stallman [Sun, 24 Apr 1994 05:55:04 +0000 (05:55 +0000)]
(rmail-show-message): Always re-set overlay face property.

30 years ago(kill-paragraph): Don't use save-excursion.
Richard M. Stallman [Sun, 24 Apr 1994 05:44:56 +0000 (05:44 +0000)]
(kill-paragraph): Don't use save-excursion.
(backward-kill-paragraph): Likewise.
(kill-sentence, backward-kill-sentence): Likewise.

30 years ago(kill-line, kill-word): Don't use save-excursion.
Richard M. Stallman [Sun, 24 Apr 1994 05:44:23 +0000 (05:44 +0000)]
(kill-line, kill-word): Don't use save-excursion.
(kill-read-only-ok): New variable.
(kill-region): Handle that variable.  Handle read-only text property.

30 years ago(Fkill_all_local_variables): Doc fix.
Richard M. Stallman [Sun, 24 Apr 1994 05:13:41 +0000 (05:13 +0000)]
(Fkill_all_local_variables): Doc fix.

30 years ago(rmail-show-message): Use overlays, not text properties.
Richard M. Stallman [Sun, 24 Apr 1994 05:10:51 +0000 (05:10 +0000)]
(rmail-show-message): Use overlays, not text properties.
(rmail-overlay-list): New variable.
(rmail-mode): Make it local.

30 years ago(mail-extr-all-top-level-domains): Renamed from all-top-level-domains.
Richard M. Stallman [Sun, 24 Apr 1994 03:51:13 +0000 (03:51 +0000)]
(mail-extr-all-top-level-domains): Renamed from all-top-level-domains.

Major changes by jwz and drw.

30 years ago(create_process): Use child_setup_tty only if pty_flag.
Richard M. Stallman [Sun, 24 Apr 1994 03:10:24 +0000 (03:10 +0000)]
(create_process): Use child_setup_tty only if pty_flag.

30 years ago(create_process): Use SETUP_SLAVE_PTY only if pty_flag.
Richard M. Stallman [Sun, 24 Apr 1994 03:06:55 +0000 (03:06 +0000)]
(create_process): Use SETUP_SLAVE_PTY only if pty_flag.

30 years ago(special-display-frame-alist): New variable.
Richard M. Stallman [Sat, 23 Apr 1994 21:38:16 +0000 (21:38 +0000)]
(special-display-frame-alist): New variable.
(special-display-popup-frame): New function.
(special-display-function): Set it.

30 years agoImplement special frames for specified buffers.
Richard M. Stallman [Sat, 23 Apr 1994 21:37:15 +0000 (21:37 +0000)]
Implement special frames for specified buffers.
(Vspecial_display_buffer_names, Vspecial_display_regexps)
(Vspecial_display_function): New variables.
(syms_of_window): Set up Lisp variables.
(Fdisplay_buffer): Handle them.

30 years ago(Fset_frame_selected_window): New function.
Richard M. Stallman [Sat, 23 Apr 1994 20:53:09 +0000 (20:53 +0000)]
(Fset_frame_selected_window): New function.
(syms_of_frame): Set up Lisp function.

30 years ago(Vascii_canon_table, Vascii_eqv_table): Declared.
Richard M. Stallman [Sat, 23 Apr 1994 19:22:06 +0000 (19:22 +0000)]
(Vascii_canon_table, Vascii_eqv_table): Declared.

30 years ago(reset_buffer_local_variables): Use Vascii_eqv_table
Richard M. Stallman [Sat, 23 Apr 1994 16:32:44 +0000 (16:32 +0000)]
(reset_buffer_local_variables): Use Vascii_eqv_table
and Vascii_canon_table.

30 years agoWrote tcl-indent-for-comment
Tom Tromey [Sat, 23 Apr 1994 16:23:36 +0000 (16:23 +0000)]
Wrote tcl-indent-for-comment

30 years ago(rmail-show-message): Highlight the specified fields.
Richard M. Stallman [Sat, 23 Apr 1994 07:40:25 +0000 (07:40 +0000)]
(rmail-show-message): Highlight the specified fields.
(rmail-highlighted-headers): New user variable.

30 years ago(etags, ctags): Make VERSION a string constant.
Richard M. Stallman [Sat, 23 Apr 1994 07:19:07 +0000 (07:19 +0000)]
(etags, ctags): Make VERSION a string constant.

30 years ago(print_version): Print VERSION as a string.
Richard M. Stallman [Sat, 23 Apr 1994 07:08:49 +0000 (07:08 +0000)]
(print_version): Print VERSION as a string.

30 years ago(comint-mode-map): comint-dynamic-list-input-ring now on C-c C-l.
Richard M. Stallman [Sat, 23 Apr 1994 06:52:33 +0000 (06:52 +0000)]
(comint-mode-map): comint-dynamic-list-input-ring now on C-c C-l.

30 years ago(LIBS_SYSTEM): Test HAVE_LIBRESOLV, not HAVE_RES_INIT.
Richard M. Stallman [Sat, 23 Apr 1994 06:02:52 +0000 (06:02 +0000)]
(LIBS_SYSTEM): Test HAVE_LIBRESOLV, not HAVE_RES_INIT.
Do not test HAVE_GETHOSTNAME.

30 years agoTest for libresolv.a.
Richard M. Stallman [Sat, 23 Apr 1994 06:00:06 +0000 (06:00 +0000)]
Test for libresolv.a.
Substitute machfile and opsysfile.

(version): Use entire value of emacs-version.
(mips-siemens-sysv*): New alternative.

30 years ago(alloca.o): Use config_h.
Richard M. Stallman [Sat, 23 Apr 1994 05:57:42 +0000 (05:57 +0000)]
(alloca.o): Use config_h.
(config_h): Use M_FILE and S_FILE.
(S_FILE, M_FILE): New variables hold names of config files.

30 years ago(max_process_desc): New variable.
Richard M. Stallman [Sat, 23 Apr 1994 05:18:09 +0000 (05:18 +0000)]
(max_process_desc): New variable.
(wait_reading_process_output): Don't look for process output
beyond that many bits.
(create_process, Fopen_network_stream, deactivate_process): Update it.
(init_process): Initialize it.

30 years ago(ange-ftp-add-file-entry-alist): Fix typo in prev change.
Richard M. Stallman [Sat, 23 Apr 1994 05:14:32 +0000 (05:14 +0000)]
(ange-ftp-add-file-entry-alist): Fix typo in prev change.

30 years agoMany doc fixes.
Richard M. Stallman [Sat, 23 Apr 1994 05:09:00 +0000 (05:09 +0000)]
Many doc fixes.

(ange-ftp-run-real-handler): New function.
(ange-ftp-real-...): Use that.

(ange-ftp-gwp-start, ange-ftp-nslookup-host)
(ange-ftp-start-process): Bind process-connection-type explicitly.

30 years ago(syms_of_fileio): New Lisp var inhibit-file-name-operation.
Richard M. Stallman [Sat, 23 Apr 1994 04:55:38 +0000 (04:55 +0000)]
(syms_of_fileio): New Lisp var inhibit-file-name-operation.
(Ffind_file_name_handler): Obey that variable.  Use new meaning
for inhibit-file-name-handlers.

30 years ago(x_window): Test FRAME_EXTERNAL_MENU_BAR
Richard M. Stallman [Sat, 23 Apr 1994 04:09:17 +0000 (04:09 +0000)]
(x_window): Test FRAME_EXTERNAL_MENU_BAR
to decide on calling initialize_frame_menubar.

(x_top_window_to_frame): New function.

30 years ago*** empty log message ***
Richard M. Stallman [Sat, 23 Apr 1994 04:07:29 +0000 (04:07 +0000)]
*** empty log message ***

30 years ago(undigestify-rmail-message): Update summary buffer.
Karl Heuer [Sat, 23 Apr 1994 02:31:52 +0000 (02:31 +0000)]
(undigestify-rmail-message): Update summary buffer.

30 years agoCosmetic changes.
Karl Heuer [Sat, 23 Apr 1994 02:30:17 +0000 (02:30 +0000)]
Cosmetic changes.

30 years agoDelete misplaced comment.
Karl Heuer [Sat, 23 Apr 1994 02:15:05 +0000 (02:15 +0000)]
Delete misplaced comment.

30 years ago*** empty log message ***
Richard M. Stallman [Sat, 23 Apr 1994 01:49:08 +0000 (01:49 +0000)]
*** empty log message ***

30 years agoInitial revision
Richard M. Stallman [Sat, 23 Apr 1994 01:45:33 +0000 (01:45 +0000)]
Initial revision

30 years ago(HAVE_LIBRESOLV): Add #undef.
Richard M. Stallman [Sat, 23 Apr 1994 01:40:53 +0000 (01:40 +0000)]
(HAVE_LIBRESOLV): Add #undef.

30 years ago(.PHONY, install): Kill reference to obsolete do-install.
Karl Heuer [Sat, 23 Apr 1994 01:07:04 +0000 (01:07 +0000)]
(.PHONY, install): Kill reference to obsolete do-install.
(install-arch-dep): Install under the name $(EMACS).

30 years ago(LIBS_SYSTEM): Invert the HAVE_RES_INIT condition.
Richard M. Stallman [Sat, 23 Apr 1994 00:05:06 +0000 (00:05 +0000)]
(LIBS_SYSTEM): Invert the HAVE_RES_INIT condition.

30 years agoPass operation to find-file-name-handler.
Karl Heuer [Fri, 22 Apr 1994 23:59:24 +0000 (23:59 +0000)]
Pass operation to find-file-name-handler.

30 years ago(Ffind_file_name_handler): New argument OPERATION. All callers changed.
Karl Heuer [Fri, 22 Apr 1994 23:56:44 +0000 (23:56 +0000)]
(Ffind_file_name_handler): New argument OPERATION.  All callers changed.

30 years agoPass operation to Ffind_file_name_handler.
Karl Heuer [Fri, 22 Apr 1994 23:41:18 +0000 (23:41 +0000)]
Pass operation to Ffind_file_name_handler.

30 years agoDon't treat $ as special if escaped.
Karl Heuer [Fri, 22 Apr 1994 21:53:27 +0000 (21:53 +0000)]
Don't treat $ as special if escaped.

30 years ago(x_set_mouse_pixel_position): New function.
Richard M. Stallman [Fri, 22 Apr 1994 21:46:12 +0000 (21:46 +0000)]
(x_set_mouse_pixel_position): New function.

30 years ago(Fmouse_pixel_position, Fset_mouse_pixel_position): New functions.
Richard M. Stallman [Fri, 22 Apr 1994 21:45:11 +0000 (21:45 +0000)]
(Fmouse_pixel_position, Fset_mouse_pixel_position): New functions.
(syms_of_frame): Set up Lisp functions.

30 years ago(makefile-mode): Removed extra quote before makefile-warn-suspicious-lines.
Richard M. Stallman [Fri, 22 Apr 1994 20:20:49 +0000 (20:20 +0000)]
(makefile-mode): Removed extra quote before makefile-warn-suspicious-lines.

30 years ago(mouse-extend): Handle case where posn-window is a frame.
Richard M. Stallman [Fri, 22 Apr 1994 20:19:41 +0000 (20:19 +0000)]
(mouse-extend): Handle case where posn-window is a frame.

30 years ago(command-line-default-directory): New variable.
Richard M. Stallman [Fri, 22 Apr 1994 18:28:22 +0000 (18:28 +0000)]
(command-line-default-directory): New variable.
(command-line, command-line-1): Use and set it.

30 years ago(mouse-set-font): Simply call set-default-font.
Richard M. Stallman [Fri, 22 Apr 1994 08:49:57 +0000 (08:49 +0000)]
(mouse-set-font): Simply call set-default-font.

30 years ago(set-default-font): Call frame-update-faces.
Richard M. Stallman [Fri, 22 Apr 1994 08:49:30 +0000 (08:49 +0000)]
(set-default-font): Call frame-update-faces.

30 years ago(frame-update-faces): New function.
Richard M. Stallman [Fri, 22 Apr 1994 08:47:42 +0000 (08:47 +0000)]
(frame-update-faces): New function.

30 years ago(rmail-font-lock-keywords): New variable.
Richard M. Stallman [Fri, 22 Apr 1994 07:30:30 +0000 (07:30 +0000)]
(rmail-font-lock-keywords): New variable.
(compilation-mode-font-lock-keywords): New variable.
(font-lock-set-defaults): Use those vars in those modes.

30 years ago(display-time): Force use of pipe, not pty.
Richard M. Stallman [Fri, 22 Apr 1994 04:37:36 +0000 (04:37 +0000)]
(display-time): Force use of pipe, not pty.