root/trunk/src/ChangeLog.4

1994-05-30  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * Version 19.25 released.

        * xdisp.c (redisplay): Limit prev change to pause != 0.

        * keyboard.c (command_loop_1): Allow direct output for insert
        if have display table but it says nothing for this char code.
        Don't allow it if char code has a glyph with a face code.

        * process.c (create_process): Get a pty for any non-nil
        Vprocess_connection_type value.

1994-05-28  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * s/bsd386.h (TABDLY, TAB3): Defined.
        (SYSV_SYSTEM_DIR): Defined.

        * unexhp9k800.c (roundup): Undef before defining.

        * xdisp.c (redisplay): If have window change at end, redisplay again.

        * lread.c (defvar_bool, defvar_int, defvar_lisp, defvar_lisp_nopro):
        Delete third arg DOC.

        * s/hpux8.h (LD_SWITCH_SYSTEM): Delete the -L options.
        (LD_SWITCH_X_DEFAULT): Put them here instead.

        * Makefile.in.in (LD_SWITCH_X_DEFAULT): Define if not defined.
        (LIBX): Use LD_SWITCH_X_DEFAULT.

        * xterm.c (x_iconify_frame): Call x_set_offset,
        if x_make_frame_visible would do so.
        (x_make_frame_visible): Don't call x_set_offset if frame is iconic.
        (XTread_socket): For ConfigureNotify, if wm decorations exist,
        set NorthWestGravity.

        * Makefile.in.in (mostlyclean): Don't mention xmakefile*.

        * emacs.c (main): In batch mode, don't set the pgrp.

1994-05-27  Paul Eggert  (eggert@twinsun.com)

        * callproc.c (child_setup): If PWD is set, set it in the child so that
        it points at the child's working directory.

1994-05-27  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * m/mips4.h (C_DEBUG_SWITCH) [not __GNUC__]: Add -Wf option.

        * s/hpux9.h (C_SWITCH_SYSTEM): Defined.

        * keyboard.c [HAVE_X_WINDOWS]: Include xterm.h.

        * xterm.c (x_is_vendor_fkey): Function deleted.
        (XTread_socket, case KeyPressed): Don't clear the vendor-specific bit.
        Pass thru almost any vendor-specific keysym.

        * s/linux.h (HAVE_XRMSETDATABASE): Define if not defined.

1994-05-27  Paul Eggert  (eggert@twinsun.com)

        * editfns.c (difftm): Don't store a long value into an int variable.

1994-05-26  Karl Heuer  (kwzh@hal.gnu.ai.mit.edu)

        * fileio.c (Finsert_file_contents): Check for beginning of file.

1994-05-26  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * systime.h: Make previous change limited to HPUX.

1994-05-26  Karl Heuer  (kwzh@hal.gnu.ai.mit.edu)

        * systime.h: If _STRUCT_TIMEVAL is defined, also define __TIMEVAL__.

1994-05-25  Morten Welinder  (terra@diku.dk)

        * msdos.c (output_string): New function.
        (internal_flush): Use output_string for faster screen update.
        (internal_flush): Clear to end of line by writing a string of
        spaces.

1994-05-25  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * xfns.c (Vx_sensitive_text_pointer_shape):
        Renamed from Vx_cross_pointer_shape.
        (syms_of_xfns): Provide Lisp var x-sensitive-text-pointer-shape.

        * xmenu.c (menu_item_equiv_key): Look for equiv keys both before
        and after one stage of symbol function indirection.

        * xterm.c (note_mouse_movement): Use frame's window in XQueryPointer.
        Special case if mouse isn't on that window.
        (note_mouse_highlight): Handle negative args and too-large args.

        * lread.c (openp): Don't use O_RDONLY.

1994-05-24  Karl Heuer  (kwzh@hal.gnu.ai.mit.edu)

        * search.c (Freplace_match): Improve capitalization heuristics.

        * minibuf.c (Fminibuffer_complete_word): GCPRO completion and tem.

        * undo.c (Fprimitive_undo): GCPRO next and list.
        Check argument type before calling XINT.

1994-05-24  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * buffer.c (verify_overlay_modification): GCPRO tail and overlay.
        Avoid copying tail twice.

1994-05-24  Andreas Schwab  (schwab@informatik.uni-dortmund.de)

        * keymap.c (describe_map): Fix the call to Fequal.

1994-05-24  Morten Welinder  (terra@diku.dk)

        * msdos.c (do_visible_bell): Renamed from visible_bell to avoid
        potential conflict with variable of the same name.  Caller changed.
        (internal_flush): Code for audio bell inserted.
        * s/msdos.h (INTERNAL_TERMINAL): Allow audio bell.

        * msdos.c (dos_rawgetc): Doc fix.  Make C-, S-, and M- modifiers
        independent.  Make modifiers work with mouse.  Improve C-S-<ascii>
        handling by using look-up tables.  Fix kp-decimal problem.

1994-05-23  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * Version 19.24 released.

        * s/hpux8.h (LD_SWITCH_SYSTEM): Put back -Xlinker for GCC.

        * Makefile.in.in (LIBXT): Move -lXmu before -lXt.

        * term.c (update_end): Undo previous change.

        * frame.c (other_visible_frames): No longer static.

        * window.c (window_loop): Fix test of dedicated flag in prev change.

        * window.c (window_loop, UNSHOW_BUFFER case):
        Put prev change in #ifdef MULTI_FRAME.

        * keyboard.c (menu_bar_one_keymap):
        When there's no item string, use Qnil.
        Don't ever put `undefined' into the list of definitions.

1994-05-22  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * window.c (window_loop, UNSHOW_BUFFER case): Kill a special frame.

        * xterm.c (x_set_window_size): If cursor outside new size, mark it off.
        * dispnew.c (change_frame_size): Keep cursor coords in range.

        * s/linux.h (HAVE_GETTIMEOFDAY, HAVE_MKDIR, HAVE_RMDIR)
        (HAVE_XSCREENNUMBEROFSCREEN): Define these if not already defined.

1994-05-22  Morten Welinder  (terra@diku.dk)

        * unexec.c [MSDOS]: Don't include files from the dos extender
        and debugger.  Use the <coff.h> that was put in the right place
        a couple of djgpp versions ago.  Consequently, use `unsigned short'
        for `word16' and `unsigned long' for `word32'.

1994-05-22  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * xterm.c (note_mouse_highlight): Handle case of highlight extending
        past end of window.
        (fast_find_position): Fix bugs when no text on screen
        and when the mouse is on an empty line.

        * s/hpux9shr.h: New file.

        * s/hpux8.h (LD_SWITCH_SYSTEM): Add conditionals for HPUX_USE_SHLIBS.
        Delete explicit -Xlinker in GCC case.

        * unexhp9k800.c: Include config.h.
        [HPUX_USE_SHLIBS]: Include dl.h.
        (brk_on_dump): New variable.
        (unexec): Set brk_on_dump.
        (copy_file): Change buffer size to 8192.

        * window.c (change_window_height): Test for DELTA too small
        only after making it smaller based on maxdelta.

1994-05-21  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * fileio.c (Fdelete_directory): Allow dir names as well as file names.

        * Makefile.in.in (${etc}DOC): Ignore error from rm.
        (MSDOS_SUPPORT): New variable.
        (lisp): Use MSDOS_SUPPORT.

        * s/freebsd.h (A_TEXT_OFFSET, A_TEXT_SEEK): Commented out.

1994-05-20  Karl Heuer  (kwzh@hal.gnu.ai.mit.edu)

        * xfns.c (x_set_background_color): Set scroll bar backgrounds.

1994-05-20  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * xterm.c (x_wm_set_window_state) [USE_X_TOOLKIT]: Use XtSetValues.
        (x_iconify_frame) [USE_X_TOOLKIT]: New code for invisible window case.
        (XtNinitialState) [USE_X_TOOLKIT]: New #define.
        (x_make_frame_invisible): Mostly combine toolkit/non-toolkit cases,
        in the process fixing a dumb bug.

1994-05-20  Michael I Bushnell  (mib@geech.gnu.ai.mit.edu)

        * lread.c (openp): Only lusers assume that O_RDONLY == 0.

1994-05-20  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * Makefile.in.in (UNEXEC_ALIAS): New variable, used
        to make the unex...o target.

        * xfaces.c (Fset_face_attribute_internal): Always return valid data.

        * textprop.c (syms_of_textprop): Set up Lisp fn get-char-property.

1994-05-19  Andreas Schwab  (schwab@issan.informatik.uni-dortmund.de)

        * fileio.c (Finsert_file_contents): Declare buffer as unsigned
        char.  When comparing with file size convert same_at_start to
        distance to buffer start.  If the file matches the buffer
        contents truncate the buffer to the size of the file.

1994-05-19  Jim Blandy  (jimb@totoro.bio.indiana.edu)

        * keyboard.c (read_char_minibuf_menu_prompt): Don't forget to
        initialize nobindings.

1994-05-19  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * Makefile.in.in (ORDINARY_LINK): Define by default
        if __GNU_LIBRARY__ and not LINUX.

        * s/isc4-0.h (EXTRA_INITIALIZE): Definition deleted.

        * s/isc3-0.h (EXTRA_INITIALIZE): Define here.

        * keyboard.c (lispy_function_keys): Add `backtab'.

        * frame.c (syms_of_frame): Set up frame-first-window as Lisp fn.

        * indent.c: Add "args" to dummy definition of compute-motion.

        * sysdep.c [BROKEN_TIOCGWINSZ]: Undef TIOCSWINSZ too.

        * Makefile.in.in (FRAME_SUPPORT): Add menu-bar.el.

        * dispnew.c: Include errno.h.

        * widget.c (EmacsFrameSetCharSize): Once again preserve x and y pos,
        but not the same way as before.

        * xmenu.c (other_menu_bar_item_p): Return 0 if no menu bar.

        * fileio.c (Fwrite_region): Set update_mode_lines.

        * xmenu.c (xmenu_show): Don't look in menubar for core.height
        if no menu bar.

        * xterm.c (x_iconify_frame): Fix error messages.

1994-05-18  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * dispnew.c (PENDING_OUTPUT_COUNT): If __GNU_LIBRARY__,
        use GNU_LIBRARY_PENDING_OUTPUT_COUNT if defined.

        * keyboard.c (lispy_function_keys): Add various kp- keys for X11R6.

        * fileio.c (syms_of_fileio): Doc fix.

        * s/linux.h (GNU_LIBRARY_PENDING_OUTPUT_COUNT): Both definitions
        renamed from PENDING_OUTPUT_COUNT.

        * process.c (create_process): Don't complain about error
        from TIOCSETD.

        * window.c (Fset_window_buffer): Fix dedicated window error call.
        (window_loop, case UNSHOW_BUFFER): Clear dedicated flag.

        * fileio.c (Finsert_file_contents): Declare `buffer' as unsigned char.

        * dispnew.c: Include systime.h after xterm.h.

        * m/tek4300.h (WORDS_BIG_ENDIAN): Define this, not BIG_ENDIAN.

        * emacs.c (syms_of_emacs), config.h.in:
        EMACS_CONFIGURATION renamed from CONFIGURATION.

1994-05-17  Andreas Schwab  (schwab@issan.informatik.uni-dortmund.de)

        * eval.c (Fbacktrace): Properly nest parentheses.
        (Fbacktrace_frame): Don't bomb on invalid frame number.

1994-05-17  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * keyboard.c (command_loop_1): Fix test for valid display table entry,
        for backwards motion.

        * Makefile.in.in (ALL_LDFLAGS): Add LDFLAGS.
        (MAKE): Don't override a previous value of MAKE set by configure.

        * dispnew.c (update_frame): Fix test of outq and baud_rate.

        * emacs.c (shut_down_emacs): Don't call intern.

1994-05-17  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * Version 19.23 released.

1994-05-17  Morten Welinder  (terra@diku.dk)

        * msdos.c (gettimeofday): New function substituting the library
        function of the same name.
        (init_gettimeofday): New function.
        (init_environment): Call init_gettimeofday after possibly
        setting TZ environment variable.
        * msdos.h: Add template for init_gettimeofday.

1994-05-16  Karl Heuer  (kwzh@hal.gnu.ai.mit.edu)

        * buffer.c (fix_overlays_in_range): New function.
        * editfns.c (Ftranspose_regions): Call it.  Also update point as
        if it were a marker.

1994-05-16  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * xmenu.c (xmenu_show): Completely ignore nameless panes
        except for the first pane.  Ignore named panes too if KEYMAPS.

        * widget.c (setup_frame_gcs): Move cursor_bits variable out of
        setup_frame_gcs and rename to setup_frame_cursor_bits.

        * eval.c (syms_of_eval): Doc fixes.

1994-05-15  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * xterm.c (x_display_box_cursor): Preserve mouse highlight
        if the old cursor was in it.

        * editfns.c (Fcurrent_time_zone): Add cast.

        * s/bsd386.h (LOCALTIME_CACHE): Defined.

        * m/pmax.h (LOCALTIME_CACHE): Define, if not OSF1.

        * xfns.c (validate_x_resource_name): Don't let Vx_resource_name
        have invalid characters.

1994-05-14  Morten Welinder  (terra@diku.dk)

        * msdos.c (crlf_to_lf): Fix off-by-one condition.

1994-05-14  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * keyboard.c (bind_polling_period): Never decrease polling_period.

        * fileio.c (Fdo_auto_save): Save listdesc as an integer, only if open.
        (do_auto_save_unwind): Corresponding changes.

        * keyboard.c (echo): Don't echo motion events.

        * fileio.c (Fcopy_file): Close output before setting its times.
        Close both before discarding the unwind protects.

1994-05-13  Karl Heuer  (kwzh@hal.gnu.ai.mit.edu)

        * buffer.c (Foverlay_lists): Doc fix.
        (Fnext_overlay_change): Doc fix.

1994-05-13  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * xterm.c (XTread_socket): For button events, clear compose_status.

        * Makefile.in.in (LIBXTR6): New variable.  Test HAVE_X11XTR6.
        (LIBXT): Use it.
        * config.h.in (HAVE_X11XTR6): Add #undef.

        * editfns.c (save_excursion_restore): Don't run activate-mark-hook
        if mark position is unchanged.

        * emacs.c (main): PRIO_PROCESS renamed to SET_EMACS_PRIORITY.
        * callproc.c (child_setup): PRIO_PROCESS renamed to SET_EMACS_PRIORITY.
        Don't call nice if emacs_priority is positive.
        * sysdep.c (sys_subshell): PRIO_PROCESS renamed to SET_EMACS_PRIORITY.
        Don't call nice if emacs_priority is positive.

1994-05-12  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * Makefile.in.in: Handle Motif and Open-look.
        (LIBW): New variable.
        (LIBXT): Use it.

        * process.c (POLL_FOR_INPUT): Define, if appropriate.

1994-05-12  Karl Heuer  (kwzh@hal.gnu.ai.mit.edu)

        * xdisp.c (display_text_line): Fix check for end of buffer.

1994-05-12  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * xterm.c (dumpglyphs): For cursor foreground, try the
        face's background before the face's foreground.
        (XTread_socket): Call note_mouse_movement for EnterNotify.

        * process.c (Fopen_network_stream):
        Call bind_polling_period; later unbind the binding.

        * keyboard.c (syms_of_keyboard): Set up Qpolling_period.
        (bind_polling_period): New function.

        * callproc.c (init_callproc): Never set Vdata_directory based on
        the executable's location.  But maybe set it from source dir.

1994-05-11  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)

        * systty.h [__GNU_LIBRARY__]: Include <termios.h>.

1994-05-11  Frederic Pierresteguy  (F.Pierresteguy@frcl.bull.fr)

        * xmenu.c (xmenu_show): New var mb_item. Use it to determine the
        menubar item that led to the menu.
        (Fx_popup_menu): Suppress duplicate test case in the way to determine
        whether the menu is handling a menu bar click.

1994-05-11  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * buffer.c (Frename_buffer): Reject empty string as new name.

1994-05-10  Karl Heuer  (kwzh@hal.gnu.ai.mit.edu)

        * process.c (exec_sentinel): Don't deactivate the mark.
        Check for asynch buffer switch.

1994-05-10  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * s/bsd4-2.h (BSD): Define as 42.
        (BSD4_2): Define as 1.  This makes it like bsd4-3.h.

        * floatfns.c: Don't declare logb if it is a macro.

1994-05-10  Karl Heuer  (kwzh@hal.gnu.ai.mit.edu)

        * keyboard.c (read_char): Preserve echo area on asynch buffer switch.

1994-05-10  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)

        * dispnew.c [__GNU_LIBRARY__]: Redefine PENDING_OUTPUT_COUNT even
        if already defined.

1994-05-10  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * fileio.c (Finsert_file_contents) [MSDOS]: Ignore the replace feature.

        * buffer.c (syms_of_buffer): Doc fix.

        * keyboard.c (syms_of_keyboard): Doc fix.

1994-05-10  Karl Heuer  (kwzh@hal.gnu.ai.mit.edu)

        * keyboard.c (safe_run_hooks): New function, extracted from
        command_loop_1.  Bind inhibit_quit.

1994-05-09  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * xmenu.c (string_width): Deleted.

        * xterm.c (x_set_window_size) [USE_X_TOOLKIT]:
        Preserve the main widget's x and y position.

1994-05-08  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * process.c (process_send_signal): If PREFER_VSUSP,
        use VSUSP instead of VSWTCH.
        * s/sco4.h (PREFER_VSUSP): Defined.
        * s/irix5-0.h (PREFER_VSUSP): Defined.

        * fileio.c (Fdo_auto_save): Write a list of all auto save file names.
        (Vauto_save_list_file_name): Specify file name to put them in.
        (syms_of_fileio): Set up Lisp var.

1994-05-07  Morten Welinder  (terra@diku.dk)

        * callproc.c [MSDOS]: Rename Vbinary_process to Vbinary_process_output.
        (syms_of_callproc) [MSDOS]: Rename lisp variable binary-process to
        binary-process-output.
        (Fcall_process, syms_of_callproc) [MSDOS]: Use new names.
        (Vbinary_process_input) [MSDOS]: New variable.
        (syms_of_callproc) [MSDOS]: Declare binary-process-input.
        (Fcall_process_region) [MSDOS]: Bind binary-process-input temporarily
        to buffer-file-type.
        (init_callproc) [MSDOS]: Don't add lib-src as the wrapped binaries
        are in bin.

1994-05-07  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * buffer.c (Qbuffer_file_type): Var deleted.
        * callproc.c (Qbuffer_file_type): Var added.

        * keyboard.c (read_char): Don't test do_mouse_tracking;
        instead, do prepare_menu_bars only if commandflag > 1.
        (read_char): Do call add_command_key for mouse-movement events.
        Test detect_input_pending, not EVENT_QUEUES_EMPTY, for kbd menus.
        But don't test either one for mouse menus.

        * undo.c (record_delete): Record the old point value
        only right after a boundary.

1994-05-06  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * s/dgux5-4r3.h: Use dgux5-4r2.h under new name.

        * puresize.h (PURESIZE): Increase to 235000 and 205000.

1994-05-06  Morten Welinder  (terra@diku.dk)

        * s/msdos.h: Define NO_MATHERR.
        * floatfns.c: Don't guard DOMAIN && SING && OVERFLOW check by
        an #ifndef MSDOS.

1994-05-06  Francesco Potorti`  (pot@cnuce.cnr.it)

        * m/delta.h: (SYSTEM_MALLOC): deleted.  The problem isn't there.

1994-05-06  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * xterm.c (x_set_offset): Set gravity and size hint
        before moving the window.

        * keyboard.c (make_lispy_event): Ignore mouse events for deleted frame.

        * xterm.c (XTread_socket):
        For ReparentNotify, use x_top_window_to_frame.
        Also recompute frame position using x_real_positions.
        For ConfigureNotify, don't ignore send_events.
        Also recompute frame position using x_real_positions.

1994-05-05  Karl Heuer  (kwzh@hal.gnu.ai.mit.edu)

        * window.c: Use PT, not point.
        (Fdelete_other_windows): Do nothing if w->start is outside region.
        Don't temporarily move point when recomputing window position.

1994-05-05  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * xfns.c (x_real_positions): New function.

        * keyboard.c (make_lispy_movement): Don't call pixel_to_glyph_coords
        if FRAME is 0.

        * xterm.c (x_set_offset): Update XNegative and YNegative for new pos.
        (x_calc_absolute_position): Clear XNegative and YNegative.

        * xrdb.c (x_load_resources) [USE_X_TOOLKIT]: Don't call XrmInitialize.

        * keymap.c (describe_map): Ignore bindings for all except
        symbols and integers.

        * unexelfsgi.c (unexec): Handle debugging info properly.

        * s/freebsd.h: Don't use netbsd.h.  Do all those things right here.

1994-05-05  Karl Heuer  (kwzh@hal.gnu.ai.mit.edu)

        * xmenu.c (Fx_popup_menu): Restore accidentally-deleted call to
        mouse_position_hook.
        (xmenu_show): Disallow empty menus.

1994-05-05  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * keyboard.c (last_point_position_buffer): New variable.
        (command_loop_1): Set it.
        * undo.c (record_delete): Test it.
        * commands.h (last_point_position_buffer): Declared.

        * Makefile.in.in: Put in a separator for where to start cpp procssing.
        Above that, use Make-style comments.
        This goes with changes in ../configure.in.

1994-05-04  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * s/isc4-0.h (NEED_SIOCTL, ISC4_0): Declared.

        * sysdep.c: Test ISC4_0 along with TIOCGWINSZ.

        * process.c (wait_reading_process_input): Don't call prepare_menu_bars
        unless we are going to redisplay for a garbaged frame.
        (read_process_output): Call prepare_menu_bars if waiting for input.
        (exec_sentinel): Call prepare_menu_bars if waiting for input.

        * s/dgux5-4r3.h, s/dgux5-4r2.h: Renamed from ..4R..

        * eval.c (error): Fix logic in call to xmalloc/xrealloc.

        * xterm.c (x_make_frame_invisible): Use XWithdrawWindow again.

        * s/sol2.h, s/sol2-3.h (LD_SWITCH_SYSTEM):
        Use ./prefix-args, not -Xlinker directly.

1994-05-03  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * xfns.c (x_set_cursor_color): Fix typo.

        * xselect.c (x_own_selection): Catch errors around XSetSelectionOwner.

        * buffer.c (syms_of_buffer): Doc fix.

        * xdisp.c (display_text_line): Since HPOS is negative, avoid
        writing before the beginning of the charstarts line.

        * minibuf.c (read_minibuf): Clear previous_echo_glyphs.

1994-05-02  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * dired.c (file_name_completion_stat): Use both lstat and stat.

1994-05-02  Karl Heuer  (kwzh@hal.gnu.ai.mit.edu)

        * xterm.c (show_mouse_face): Fix test for cursor in highlighted area.
        (note_mouse_highlight): Reorder test for simplicity.
        (note_mouse_highlight, show_mouse_face, clear_mouse_face,
        x_destroy_window): Use row/col instead of buffer position to keep
        track of highlighted area.

1994-05-02  Francesco Potorti`  (pot@cnuce.cnr.it)

        * m/delta.h: (SYSTEM_MALLOC): Defined, since GNU malloc does not work.
        (BCOPY_UPWARD_SAFE): Defined to 0 for the Green Hills compiler.

1994-05-02  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * process.c (create_process): Undo April 19 setsid change.

1994-05-01  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * xterm.h (struct x_display): New field size_hint_flags.
        * xfns.c (Fx_create_frame): Set the size_hint_flags field.
        Don't call x_calc_absolute_position.
        * xterm.c (x_calc_absolute_position): Use size_hint_flags.
        New FLAGS arg deleted.  Callers changed.

        * xfns.c (x_figure_window_size): Handle `-' for top or left.
        (Fx_parse_geometry): Handle one element at a time.
        Give `-' when appropriate.
        (x_figure_window_size): Allow just height or just width.

        * xterm.c (x_wm_set_size_hint): Don't try to handle negative positions.
        (x_calc_absolute_position):
        New arg FLAGS.  Use XNegative and YNegative.
        (x_set_offset): Pass new arg.

        * xfns.c (x_figure_window_size): Set USPosition only if user-position
        is non-nil; otherwise, if pos is specified, set PPosition.
        Likewise for USSize and PSize.
        (Fx_create_frame): Use XNegative and YNegative to set win_gravity.
        [USE_X_TOOLKIT] (x_window): Use XNegative and YNegative
        to set win_gravity.  Pass new arg to x_calc_absolute_position.

        * editfns.c (Ftranspose_regions): Take addresses only after move gap.
        Cast result of alloca.  Use xmalloc instead, for large objects.
        Always copy the middle portion directly; never put it in temp.
        Always move the gap to START1 or END2, whichever is nearer.

        * keyboard.c (Ftrack_mouse): Call prepare_menu_bars at the start.
        (read_char): Don't call prepare_menu_bars if doing mouse tracking.

1994-04-30  Karl Heuer  (kwzh@hal.gnu.ai.mit.edu)

        * puresize.h (PURESIZE) [MULTI_FRAME]: Increase to 232000.

1994-04-30  Paul Reilly  (pmr@churchy.gnu.ai.mit.edu)

        * s/dgux5-4R3.h: new file.

        * s/dgux5-4R2.h: new file.

        * s/dgux.h (SVR4): Make conditional on ELF environment.
        (INTERRUPT_INPUT, ORDINARY_LINK): Set by default.
        (C_COMPILER, LINKER and MAKE_COMMAND): Remove.

        * process.c (IN_ADDR, NUMERIC_ADDR_ERROR): Made conditional on
        HAVE_BROKEN_INET_ADDR.

1994-04-30  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * keyboard.c (record_asynch_buffer_change): Block SIGIO.
        (force_auto_save_soon): Call record_asynch_buffer_change.

        * emacs.c (memory_warning_signal): Call force_auto_save_soon.

        * keyboard.c (force_auto_save_soon): New function.

        * process.c (Fopen_network_stream): Retry the connect if EADDRINUSE.
        Ignore EISCONN.

1994-04-29  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * eval.c (init_eval): Initialize when_entered_debugger to -1.

1994-04-29  Jim Blandy  (jimb@totoro.bio.indiana.edu)

        * data.c (Ffset, Ffmakunbound): Signal an error if SYM is nil or t.

1994-04-29  Karl Heuer  (kwzh@hal.gnu.ai.mit.edu)

        * data.c, floatfns.c, lread.c [MSDOS]: Re-enable some #undef's.

1994-04-29  Karl Fogel  (kfogel@phylo)

        * editfns.c (Ftranspose_regions): New function.
        (transpose_markers): Helper func for above.
        (syms_of_frame): Call defsubr for Stranspose_regions.

1994-04-29  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * xterm.h (x_mouse_grabbed): Declared.
        * xmenu.c (xdialog_show): Clear x_mouse_grabbed.

        * frame.c (Fframe_live_p): Alternative defn for not MULTI_FRAME.
        (syms_of_frame): Call defsubr for it.

        * process.c: Doc fixes.

        * xterm.c (x_wm_set_size_hint): Always set PWinGravity.
        Rename the args.  Compute x and y fields from negative positions.
        Use XGetWMNormalHints if X11R4 or newer.
        (x_make_frame_visible): Call x_set_offset only if not USE_X_TOOLKIT.
        (x_make_frame_invisible): Call x_wm_set_size_hint.
        (x_set_offset): Pass 0 as 3rd arg to x_wm_set_size_hint.
        (x_set_window_size): Likewise.  Set win_gravity field here if nec.

        * xfns.c (Fx_create_frame): Pass 0 as 3rd arg to x_wm_set_size_hint.
        (x_figure_window_size): Fix typo setting XNegative.

        * minibuf.c (Fminibuffer_complete): Add third arg to Fset_window_start.

        * buffer.c (init_buffer_once): Initialize buffer_file_type field right.

        * m/dos386.h (HAVE_MOUSE): Defined.
        (PURESIZE): Increase value.

        * xdisp.c (decode_mode_spec): Fix handling of `%t'.

        * msdos.c, dosfns.c: Finish downcasing mouse_init1, mouse_off,
        mouse_check_moved, mouse_pressed, mouse_released, mouse_on, mouse_init.

        * dispnew.c (update_frame): Fix previous change:
        Unconditionally bzero at the end.

1994-04-29  Morten Welinder  (terra@diku.dk)

        * msdos.c (visible_bell): Now static.  Make the asm volatile.
        Don't expect register %gs to survive calls to other functions
        (just to be safe, %gs will survive at present).

        * keyboard.c (make_lispy_movement): if HAVE_MOUSE then include
        the mouse handling code.
        * msdos.c (glyph_to_pixel_coords, pixel_to_glyph_coords) new
        functions imitating those in xterm.c.

        * s/msdos.h (getppid): Definition deleted.

        * msdos.c (dos_rawgetc): Key numbers are biased by 0xff00.

        * dosfns.c (Fmode25, Fmode4350): Clean up the coding and return
        a well-defined value.
        (syms_of_dosfns): Doc fix.

1994-04-29  Karl Heuer  (kwzh@hal.gnu.ai.mit.edu)

        * keymap.c (Fsingle_key_description): Undo previous change.
        (describe_map): Skip string entries.

        * minibuf.c (do_completion): Initialize vars before gcpro.

1994-04-29  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * dispnew.c (update_frame): Move those assignments even farther down.

        * xterm.c (x_wm_set_size_hint): Don't set PMaxSize.
        Don't touch win_gravity field if no PWinGravity.

1994-04-28  Karl Heuer  (kwzh@hal.gnu.ai.mit.edu)

        * print.c: Doc fixes.

        * keymap.c (describe_map_tree, describe_buffer_bindings): gcpro stuff.
        (describe_buffer_bindings): Delete unused code.

1994-04-28  Per Abrahamsen  (abraham@research.att.com)

        * keymap.c (Fsingle_key_description): Accept strings as keys since
        the buffer menu uses them.

1994-04-28  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * dispnew.c (update_frame): Move assignments to current_frame
        and desired_frame.

        * floatfns.c (logb): Test HPUX, not hpux.

        * s/sunos4-1.h (LIBS_SYSTEM): #if 0'd.

        * xmenu.c (Fx_popup_menu): Doc fix.

        * xfns.c (x_window) [USE_X_TOOLKIT]: Call XSetWMHints.

1994-04-28  Michael D. Ernst  (mernst@monozygote.research.microsoft.com)

        * fileio.c (inhibit-file-name-handers): Correct documentation.

1994-04-28  Karl Heuer  (kwzh@hal.gnu.ai.mit.edu)

        * xterm.c (XTread_socket): Only top window cares about LeaveNotify.

        * frame.c (Fframe_parameters) [!MULTI_FRAME]: Unstub it again.

1994-04-28  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * emacs.c (syms_of_emacs): Doc fix.

        * callproc.c (child_setup): Test PRIO_PROCESS, as in sys_subshell.

        * m/hp800.h: Renamed from hp9000s800.h.
        (hp9000s800): Undo previous change.

        * process.c (create_process): If vfork fails, close forkin and forkout.

1994-04-27  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * xterm.c (x_make_frame_visible): Use XtMapWidget, not XtPopup.

        * m/hp9000s800.h (hp800): Define this instead of hp9000s800.

        * Makefile.in.in (mostlyclean): Remove liblw.a.

        * lread.c (read1): Allow `\C- ' and `\C-?'.

1994-04-27  Karl Heuer  (kwzh@hal.gnu.ai.mit.edu)

        * unexmips.c (unexec): Cast pointers.
        Fix error message.

        * Makefile.in.in: Use C-style comments.

        * frame.c (Fframe_parameters) [!MULTI_FRAME]: Replace with stub.
        (Fframe_parameters, Fmodify_frame_parameters) [!MULTI_FRAME]:
        Remove extra docstring.

1994-04-27  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * s/sunos4-0.h (LD_SWITCH_SYSTEM): Undo previous change.

        * xterm.c (XTread_socket, case ClientMessage): Don't call
        XSetInputFocus if event is not for an existing frame.

        * xmenu.c (xmenu_show, xdialog_show):
        If we unread some events, set interrupt_input_pending.

        * xterm.c (XTread_socket) [USE_X_TOOLKIT]: Never pass motion
        events to the toolkit.

        CONFIGURATION now comes via config.h.
        * Makefile.in.in (emacs.o): Use the default .c.o command.
        (configuration): Make variable deleted.
        * config.h.in (CONFIGURATION): Add #undef.

        * xterm.c (XTread_socket) [USE_X_TOOLKIT]: Undo previous change.
        (x_wm_set_size_hint): Do set max_height, max_width, and PMaxSize flag.

1994-04-26  Karl Heuer  (kwzh@hal.gnu.ai.mit.edu)

        * process.c (create_process) [HAVE_TERMIOS && LDISC1]: Use tcsetattr.

1994-04-26  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * alloc.c (mark_object, case frame): Mark menu_bar_vector field.

1994-04-25  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * keyboard.c (Vunread_command_events):
        Renamed from unread_command_events.
        All uses changed.
        * command.h (Vunread_command_events): Renamed.
        * lread.c (read_filtered_event): Use Vunread_command_events.
        * minibuf.c (temp_echo_area_glyphs): Use Vunread_command_events.

        * keyboard.c (read_char): Don't use menus if we have events waiting.

        * xterm.c (XTread_socket) [USE_X_TOOLKIT]: Let toolkit handle
        menu bar click.

1994-04-25  Karl Heuer  (kwzh@hal.gnu.ai.mit.edu)

        * insdel.c: Use PT, not point.
        (gap_left, gap_right, adjust_markers): Make these functions static.
        (adjust_point): New function.
        (insert_1, insert_from_string_1, del_range_1): Use it.

        * xterm.c (x_term_init): Add explicit cast.
        (XTmouse_position): Don't use last_mouse_frame if it's dead.
        (XTread_socket): Ditto.

        * textprop.c (F*_property_change): Typecheck limit argument.

1994-04-25  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * xdisp.c (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.

        * frame.h (struct frame): New fields menu_bar_vector and
        menu_bar_items_used.
        * frame.c (make_frame): Initialize fields menu_bar_vector and
        menu_bar_items_used.

        * keyboard.c (menu_bar_item): Put a list of keymaps into the third
        slot of an item in menu_bar_items_vector.

1994-04-24  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * fileio.c (Finsert_file_contents): Fix accessing buffer_file_type
        since it is t or nil.  Change to handle t or nil as value
        of find-buffer-file-type.

        * buffer.c (Fkill_all_local_variables): Doc fix.

1994-04-23  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * process.c (create_process): Use SETUP_SLAVE_PTY only if pty_flag.
        Likewise for child_setup_tty.

        * window.c (Fselect_window): Use Fselect_frame.

        * frame.c (Fset_frame_selected_window): New function.
        (syms_of_frame): Set up Lisp function.

        * lisp.h (Vascii_canon_table, Vascii_eqv_table): Declared.

        * buffer.c (reset_buffer_local_variables): Use Vascii_eqv_table
        and Vascii_canon_table.

        * window.c: 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.

1994-04-22  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * Makefile.in.in (alloca.o): Use config_h.
        (config_h): Use M_FILE and S_FILE.
        (S_FILE, M_FILE): New variables hold names of config files.

        * fileio.c (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.

        * config.h.in (HAVE_LIBRESOLV): Add #undef.
        * s/sunos4-1.h (LIBS_SYSTEM): Test HAVE_LIBRESOLV, not HAVE_RES_INIT.
        Do not test HAVE_GETHOSTNAME.

        * s/sunos4-1.h (LIBS_SYSTEM): Invert the HAVE_RES_INIT condition.

1994-04-22  Karl Heuer  (kwzh@hal.gnu.ai.mit.edu)

        * fileio.c (Ffind_file_name_handler): New argument OPERATION.
        All callers changed.

1994-04-22  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * process.c (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.

        * frame.c (Fmouse_pixel_position, Fset_mouse_pixel_position):
        New functions.
        (syms_of_frame): Set up Lisp functions.

        * xterm.c (x_set_mouse_pixel_position): New function.

1994-04-21  Simon Leinen  (simon@lia.di.epfl.ch)

        * process.c (send_process): If fpathconf fails, use 250.

1994-04-21  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * emacs.c (init_cmdargs): Check only for etc and lib-src subdirs
        when setting Vinstallation_directory.
        (syms_of_emacs): Make Lisp vars invocation-name, invocation-directory
        and installation-directory.

        * lread.c (init_lread): Maybe put build-time Lisp dirs on load-path.

        * callproc.c (init_callproc): Set Vdoc_directory like Vdata_directory.

        * lread.c (init_lread): Improve warning message.

        * xterm.c (x_make_frame_visible): Args to x_set_offset were swapped.

1994-04-20  Karl Heuer  (kwzh@hal.gnu.ai.mit.edu)

        * xterm.h (x_top_window_to_frame): Declare this function.

1994-04-20  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * fns.c: Doc fixes.

        * Makefile.in.in (TAGS): Split off included tags file lisp/TAGS.
        (../lisp/TAGS): New target uses recursive make.
        (ctagsfiles, lisptagsfiles): New variables.

        * xfns.c (x_window): Test FRAME_EXTERNAL_MENU_BAR
        to decide on calling initialize_frame_menubar.

1994-04-20  Francesco Potorti`  (pot@fly.cnuce.cnr.it)

        * m/delta.h (HAVE_SOCKETS): defined if HAVE_INET_SOCKETS is defined.

1994-04-20  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * frame.c (Fmodify_frame_parameters, Fframe_parameters):
        Define even if not MULTI_FRAME.

        * config.h.in (HAVE_INET_SOCKETS): Add #undef.

        * xterm.c (XTread_socket): Delete the non-NEW_SELECTIONS code
        and simplify the toolkit conditional for those cases.

        * xterm.c (XTread_socket, case ClientMessage):
        Always use x_window_to_frame.

        * xfns.c (x_top_window_to_frame): New function.

1994-04-19  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * process.c (create_process): Call setsid only if pty_flag.

        * xterm.c (x_make_frame_invisible): Explicitly clear visible and
        iconified flags, as well as the async flags.

1994-04-19  Karl Heuer  (kwzh@hal.gnu.ai.mit.edu)

        * keymap.c (describe_map): Merge with describe_map_2.
        (describe_map_tree, describe_map): Skip keymaps we've seen before.

        * keyboard.c (read_avail_input): Don't retry read.

1994-04-19  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * keyboard.c (Vlast_event_frame): Define unconditionally.
        (syms_of_keyboard): Always make the Lisp var.

        * Makefile.in.in (${etc}DOC): Delete redundant version.el from cmd.

1994-04-19  Karl Heuer  (kwzh@hal.gnu.ai.mit.edu)

        * keyboard.c (read_avail_input): Test EINTR, not EAGAIN.
        Write loop as a do-while.

        * puresize.h (PURESIZE) [!MULTI_FRAME]: Increase to 200000.

1994-04-18  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * xterm.c (XTread_socket): Call XSetInputFocus.

1994-04-18  Karl Heuer  (kwzh@hal.gnu.ai.mit.edu)

        * config.h.in: (EMACS_INT, EMACS_UINT): Omit if NOT_C_CODE.

1994-04-18  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * mem-limits.h (get_lim_data): Handle NO_LIM_DATA.

        * xterm.c (x_make_frame_invisible) [USE_X_TOOLKIT]: Use XtPopdown.
        (XTread_socket): Call _XEditResCheckMessages only if HAVE_X11R5.

        * m/convex.h (CRT0_DUMMIES): Ignore one arg.
        (LIBS_TERMCAP): Use the system's termcap.

        * process.c (create_process): Fix previous change.

1994-04-17  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * xfns.c (Xatom_editres_name): Declared.
        (Fx_open_connection): Initialize it.
        * xterm.c (Xatom_editres_name): Variable defined.
        (XTread_socket): Handle that kind of message.
        (x_term_init): Specify -name option in XtAppInitialize.

        * xterm.c (Qface, Qmouse_face): Supply missing Lisp_Object.

        * config.h.in (EMACS_INT, EMACS_UINT): New typedefs.

        * casetab.c (set_case_table): Handle nil for EQV with non-nil CANON.
        (Fcase_table_p): Accept nil for EQV with non-nil CANON.

        * keyboard.c (read_avail_input): Test both aix386 and _BSD.

        * window.c (set_window_width):
        Don't delete root window for being too narrow.

        * xterm.c (dumpglyphs): When HL=2, check explicitly for using
        the frame's default font or not.

        * keyboard.c (read_char_x_menu_prompt): Don't check for value = nil
        if value was originally a cons.

        * xmenu.c (xmenu_show): Fix typo in last change.

1994-04-16  Karl Heuer  (kwzh@hal.gnu.ai.mit.edu)

        * frame.c (Fmouse_position): Don't clip.
        * keyboard.c (make_lispy_movement): Don't clip.

1994-04-16  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * s/netbsd.h: Add NO_SHARED_LIBS conditional.
        * s/freebsd.h: Rewrite to use netbsd.h and define NO_SHARED_LIBS.

        * keyboard.c (read_avail_input): Fix previous change--test _BSD.

        * data.c (Fsetq_default): Doc fix.

        * eval.c (Fsetq): Doc fix.

        * Makefile.in.in (configuration): Use SET_MAKE to get
        the value of $(MAKE).

1994-04-15  Richard Stallman  (rms@mole.gnu.ai.mit.edu)

        * keyboard.h (map_prompt): Declared.

        * xmenu.c (xmenu_show): Don't cons on subprefix_stack[j] if nil.

        * keyboard.c (read_ava