root/trunk/src/ChangeLog.2

1988-08-31  Richard Stallman  (rms@corn-chex.ai.mit.edu)

        * Version 18.52 released.

        * x11term.c (XT_GetDefaults): Replaced entire function.

        * unexhp9k800.c: #endif was missing.

        * crt0.c [hp9000s300]: New variable flag_68010.

1988-08-30  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * m-isi-ov.h (LOAD_AVE_{CVT,TYPE}): On 4.3, different definitions.

        * m-iris4d.h: Define XSETMARKBIT.

1988-08-29  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * m-ibmrt.h (CANNOT_DUMP): Was defined by mistake in last change.

        * m-amdahl.h (NSIG): If it's 19, make it 20.
        Overrides Amdahl's mistake.

1988-08-27  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * x11fns.c, x11term.c (XXscreen): New variable, default screen number.
        All calls to BlackPixel, WhitePixel, DisplayCells, DefaultColormap
        pass this.

1988-08-26  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * data.c (init_data) [uts]: Handle SIGEMT.

        * m-apollo.h (APOLLO_SR10): Define this if BSD4_3.
        (BSTRING): If APOLLO_SR10, don't alter this.

        * emacs.c [APOLLO]: If APOLLO_SR10, omit the acl code.

        * filemode.c (ftypelet): If S_IFIFO==S_IFSOCK, avoid duplicate cases.

        * m-alliant4.h: Add missing `*/'.

1988-08-25  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * x11term.c (writechars): Don't call updateline;
        output just the chars that are specified; don't clear to end.

        * m-ibmrt-aix.h: Define getwd.  Define bcopy, etc. as macros.
        Define LIBX10_MACHINE and change LIBS_MACHINE.

1988-08-24  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * xterm.c (XTread_socket): If HAVE_SELECT, call xfixscreen
        before waiting.

        * dispnew.c (update_line): comments added.

        * xterm.c (writechars): Output only the chars specified
        even if in update; don't clear to end.
        (XTread_socket): Check O_NDELAY only if it and F_GETFL are defined.
        (x_term_init) [IBMRTAIX]: do call gethostname.
        () [IBMRTAIX]: Include sys/time, not time.

1988-08-23  Chris Hanson  (cph@kleph)

        * xterm.c (XTread_socket): Do not call `xfixscreen' if O_NDELAY is
        set.  On hpux, this causes an I/O error.

1988-08-23  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * m-news800.h: define HAVE_ALLOCA.

1988-08-22  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * keyboard.c (read_avail_input) [no FIONREAD]: Always set O_NDELAY.

1988-08-21  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * xterm.c, x11term.c (XTclear_end_of_line):
        Arg was misinterpreted as place to *start* clearing.
        (x_clear_end_of_line): New fn does what XTclear_end_of_line did.
        All callers in this file changed.

        * sysdep.c [USG] (getwd): Free the entire string retd by getcwd.

1988-08-20  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * m-ibmrt.h: Delete the USG conditionals.

        * m-ibmrt-aix.h: New file.

        * process.c (wait_reading_process_input) [IBMRTAIX]: Do `select'
        as on HPUX.
        * process.c [IBMRTAIX]: Use sys/time.h.

        * dispnew.c (update_line): Handle case of !char_ins_del_ok.

        * xterm.c (x_term_init): Use X keymap spec'd in user's xdefaults.
        Also use macro X_DEFAULT_FONT to determine ultimate default font.

        * sysdep.c (child_setup_tty) [IBMRTAIX]: Turn off extra tty features.
        (init_sys_modes) [IBMRTAIX]: Turn off enhanced line editor.
        Also, call hft_init.
        (init_sys_modes) [TCXONC]: Make sure output isn't stopped.
        (reset_sys_modes) [IBMRTAIX]: Call hft_reset.
        (hft_init, hft_reset): New function.
        (sys_siglist) [IBMRTAIX]: Alternate signal defs.

        * unexec.c: Treat IBMRTAIX like IRIS.

        * fileio.c (Fcopy_file): If USE_UTIME, use `utime' instead of `utimes'.

        * emacs.c (main) [IBMRTAIX]: Handle additional fatal signals.

1988-08-19  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * search.c (Fstore_match_data): Failed to skip the 2nd nil in a pair.

        * search.c (search_buffer) [C_ALLOCA]: Use auto space for BM_tab.

1988-08-18  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * keyboard.c: Declare errno.

1988-08-15  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * m-news800.h: Define COMPILER_REGISTER_BUG and LIBS_TERMCAP.

1988-08-12  Mike Haertel  (mike@spiff.ai.mit.edu)

        * m-7300.h: Made it understand how do undump a demand-paged
        executable.

1988-08-11  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * unexec.c (adjust_lnnoptrs): auxent is a union, not a struct.

1988-08-10  Chris Hanson  (cph@kleph)

        * keyboard.c (read_avail_input): Do not set O_NDELAY if
        `read_socket_hook' is in use.  This causes Xlib to get an IO error
        under X10, and could potentially do the same for X11.

        * s-hpux.h (ADJUST_EXEC_HEADER): Undefine this.  Demand loaded
        exec format doesn't work correctly in hpux.
        (HAVE_SOCKETS): hpux has BSD-style sockets.

        * xfns.c, xterm.c, x11term.c, x11fns.c: Conditionalize "time.h"
        inclusion on USG instead of HPUX.

        * xterm.c, x11term.c (XTread_socket): Conditionalize call to
        `XPeekEvent' on `HAVE_SELECT'.

        * xterm.c: Supply missing definition of `handler'.

1988-08-09  Chris Hanson  (cph@kleph)

        * indent.c (current-column): fix typo.

        * keyboard.c, undo.c: add explicit storage class to several
        variable declarations so that GCC does not generate warning
        message.

1988-08-08  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * eval.c: doc fix.

1988-08-04  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * fileio.c: Doc fix.

        * keymap.c (Fwhere_is_internal): Call get_keyelt.

1988-08-03  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * unexec.c [sun386]: control header files, like STRIDE, etc.

        * s-sunos4.h: Define LD_SWITCH_SYSTEM, not LD_SWITCH_MACHINE.
        * m-sun386.h: Vice versa.
        (O_NDELAY): Delete definition; duplicates s-sunos4.h.
        (LD_SWITCH_SYSTEM): Undefine this, since the s-sunos4.h defn
        is wrong for the 386.

1988-07-31  Richard Stallman  (rms@juicy-juice.lcs.mit.edu)

        * sysdep.c (select_alarm): If read_alarm_should_throw, throw back
        to read_input_waiting.
        (read_input_waiting): Call setjmp, so that can be done.
        * xterm.c (XTread_socket) [no SIGIO]:
        If O_NDELAY not set, wait for an event.
        Set read_alarm_should_throw while waiting.
        * x11term.c (internal_socket_read): Similar change.

        * x11fns.c (Fx_set_mouse_color): Don't free save_color; can be literal.
        * x11term.c (x_term_init): Clear reversevideo if fg or bg color specd.

1988-07-28  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * print.c (Fwith_output_to_temp_buffer): Detect error for non-strings.

1988-07-22  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * s-usg5-3.h: Define LIBX{10,11}_SYSTEM.

        * ymakefile: New variables LIBX{10,11}_SYSTEM to be set in s- file.

        * xterm.c (XExitGracefully): Declare the args, for debugging.
        (x_io_error): New function now used as handler for X I/O errors.

        * xfns.c [not HAVE_TIMEVAL]: Don't include any time.h.

        * sysdep.c (sys_suspend) [VMS]: Ignore SIGINT while suspended.

        * undo.c (Fundo_more): Better err msg.

1988-07-18  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * indent.c (current_column, Fmove_to_column): ignore invisible lines.

        * keyboard.c (command_loop_1): No direct output if selective display.

1988-07-17  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * ymakefile (LD_TEXT_START_FLAGS): -e should be __start, not address.

        * m-orion105.h: New file.

1988-07-15  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * alloca.s (pyramid): Define _setjmp, _longjmp only if PYRAMID_OLD.

1988-07-12  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * s-rtu.h (fsync): Define this as no-op.

        * process.c, sysdep.c: Rename MASSCOMP flag to RTU.

1988-07-10  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * term.c (write_chars): Compensate for wasted_chars when comparing curX

1988-07-05  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * lread.c (openp): Don't call strncat if lsuffix is 0.

1988-06-28  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * callint.c (Fcall_interactively): On VMS, treat 'f' like 'F'.

1988-06-27  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * emacs.c (Fkill_emacs): Run kill-emacs-hook.

1988-06-23  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * ymakefile: Add missing dependencies.

        * cmds.c (Fself_insert_command): Pass correct 2nd arg to SelfInsert.

        * ymakefile: Avoid newline after cpp in commands for alloca.s.

1988-06-22  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * ymakefile: #undef register, in case m- or s- defines it.

1988-06-21  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * unexhp9k800.c: Complete replacement.

        * x11fns.c (x_set_cursor_colors): Send current colors to X server.
        (Fx_set_mouse_color): Use that function.
        * x11term.c (XFlipColor, XInitWindow): Use that function.
        Variable `mous' deleted; handle reverse video for `mous_color'
        by checking it with `strcmp'.

        * x11term.c (x_term_init): `sizeof' was used for strings, in mallocing.
        Delete unused vars `cursor_fore' and `cursor_back'.

        * x11term.c (CursorToggle): Make solid cursor proper color
        when no text char is there.

        * x11term.c (XT_Set_Size_Hints): New arg PR.
        At startup, it's the value from XGeometry, else 0.
        Use it when setting the flags (which dims are user-specified).

        * x11term.c (XT_Set_Size_Hints): Conditional for XICCC.

        * x11term.c (internal_socket_read): Don't call change_window_size
        with arguments too small for it to handle.

        * dispnew.c (window_change_signal, {un,}hold_window_change):
        If a signal happens during update_screen, just set flag;
        resignal when update_screen finishes.
        * xdisp.c (DoDsp, message, message1): Call {un,}hold_window_change.

        * dispnew.c (Vwindow_system_version): New variable.
        (syms_of_dispnew, init_display): Set this variable.

        * callint.c (Fcall_interactively): For `N', convert prefix to number.

1988-06-18  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * termcap.c (tgetst1): Tolerate missing colon at end of entry.

1988-06-15  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * data.c (Fkill_local_variable): Used to clobber other buffer's value.

1988-06-14  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * x11fns.c, x11term.c: "Mouse queue" was a stack; make it a queue.
        New vars XXm_queue_in, XXm_queue_out.
        (Fx_{proc,get}_mouse_event): Use XXm_queue_out as fetch index.
        (internal_socket_read): Use XXm_queue_in as store index.
        (x_term_init): Init the new vars.

1988-06-10  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * window.c (Fset_window_configuration): Handle change in screen size.

        * s-hpux.h: Delete -lBSD from LIBS_SYSTEM.
        * m-hp9000s300.h: Define string fns as macros even in version 6.

1988-06-08  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * buffer.c (SetBfp): Initialize `swb'.  This matters when SetBfp
        is called during initialization, on Masscomp.

1988-06-03  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * sysdep.c (kbd_input_ast, end_kbd_input): Eliminate `ast_active'.
        (end_kbd_input): Use LIB$AST_IN_PROG.

        * lread.c (init_read): Don't be confused by Qnil in normal_path.

        * data.c (Fsymbol_value): Check nullness of per-buffer sym's buffer.

        * callint.c (Fcall_interactively): Don't put non-strings into visargs.

1988-06-02  Richard Stallman  (rms@rice-krispies.ai.mit.edu)

        * keyboard.c (read_avail_input, input_available_signal):
        Make `buf' as long as kbd_buffer.

1988-06-01  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * xdisp.c (decode_mode_spec): Output `%%' as a `%'.

        * sysdep.c (kbd_input_ast): Save and restore errno.
        * keyboard.c (input_available_signal, interrupt_signal): Likewise.
        * dispnew.c (window_change_signal): Likewise.
        * process.c (child_sig): Likewise.

1988-05-31  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * x11fns.c (Fx_proc_mouse_event): When looking up a meta-click,
        look for the meta-prefix-char first.

        * xmenu.c (Fx_popup_menu): Typo calling BLOCK_INPUT_DECLARE.

1988-05-28  Richard Stallman  (rms@sugar-bombs.ai.mit.edu)

        * s-iris3-{5,6}.h: Undo Jan 11 change.

1988-05-23  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * minibuf.c (read_minibuf): If PROMPT's not a string, make it one.

1988-05-22  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * m-alliant.h: Typo made m-alliant1.h lose.
        * m-alliant4.h: New file.

        * fns.c (Freverse): Rename `vector' to `vec'.
        On alliant, `vector' is a typedef in param.h.

1988-05-20  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * process.c (kill_buffer_processes): Send SIGHUP, not SIGKILL.

1988-05-19  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * m-mips.h, m-iris4d.h (XUNMARK): Cast unsigned before shifting.

        * m-sequent.h: No need for DKSTAT_HEADER_FILE.

1988-05-16  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * x11term.c: First include system headers, then config.h, then maybe
        undef FIONREAD and SIGIO, then read x11term.h which depends on them.

1988-05-15  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * keyboard.c (get_input_pending): Hold SIGIO around read_avail_input.

1988-05-14  Richard Stallman  (rms@lucky-charms.ai.mit.edu)

        * keyboard.c (init_keyboard): Call keyboard_init_hook if nonzero.
        * x11term.c (x_init_1): Move all keyboard-related inits here.
        (x_term_init): Don't call x_init_1; put it in keyboard_init_hook.

        * m-sun3.h, s-sunos4.h, s-bsd4-3.h: Delete DK_HEADER_FILE.
        * m-sequent.h: Change it to DKSTAT_HEADER_FILE.

1988-05-13  Richard Stallman  (rms@lucky-charms.ai.mit.edu)

        * xdisp.c (DoDsp): if pause, and window is partial-width,
        next redisplay must do all windows since preserve_other_columns
        may lack the data to work right if we just did scrolling.

1988-05-13  Chris Hanson  (cph@kleph)

        * m-hp9000s300.h: Conditionalize a couple of things on `__GNUC__'.

1988-05-12  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * xdisp.c (mark_window_display_accurate): Don't use XBUFFER on nil.

        * keyboard.c (keys_of_keyboard): Change ndefkey to defkey.
        * keymap.c (keys_of_keymap): Change ndefkey to defkey.

1988-05-10  Richard Stallman  (rms@corn-chex.ai.mit.edu)

        * sysdep.c: Define sigmask.

1988-05-06  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * Version 18.51 released.

        * process.c (Fdelete_process): Change status of proc to `signaled'.
        Then call change_msgs to run the sentinel.

        * m-sequent.h, m-sun3.h, s-sunos4.h, s-bsd4-3.h: Define DK_HEADER_FILE.

        * m-7300.h: Take out the Feb 11 change; umix!sendai!rich@rutgers.edu
        says it doesn't work.

1988-04-29  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * xdisp.c (DoDsp): Set clip_changed if Voverlay_... has changed.

1988-04-28  Chris Hanson  (cph@kleph)

        * s-hpux.h: Define HAVE_PTYS.  HP-UX has them and they work fine
        almost all of the time.  The one case where they would fail
        regularly (inferior Scheme) has been bypassed by using pipes.

1988-04-28  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * keyboard.c (Fsuspend_emacs): Do init_sys_modes via unwind protect.

        * fileio.c [VMS] (Fdefine_logical_name): Empty string value
        means delete the name.

1988-04-27  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * sysdep.c [VMS]: RAB's never a macro; let RAB$C_BID control rab.h.

        * sysdep.c [VMS] (sys_getenv): only if value of lib$sys_trnlog
        is exactly 1 does it mean it found something.

        * sysdep.c (creat_copy_attrs): Downcase remaining SYS$OPEN, SSY$CLOSE.

1988-04-25  Richard Stallman  (rms@lucky-charms.ai.mit.edu)

        * fileio.c (Fdo_auto_save): Ignore shrinkage if not visiting file.
        Wait only 1 second after shrinkage message.
        (Fset_buffer_auto_saved): Update the buffer's save_length.
        (auto_save_error): Mention buffer name in message.

        * buffer.c (Fswitch_buffer): Error if in minibuffer window.

1988-04-24  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * sysdep.c (sys_close): Define this only if INTERRUPTABLE_CLOSE.
        * s-usg5-3.h: Define INTERRUPTABLE_CLOSE.

1988-04-22  Richard Stallman  (rms@rice-krispies.ai.mit.edu)

        * sysdep.c (init_sys_modes) [VMS]: Undef _IOFBF so don't use setvbuf.

1988-04-20  Richard Stallman  (rms@rice-krispies.ai.mit.edu)

        * m-sun386.h: New file, for Roadrunner.

1988-04-19  Chris Hanson  (cph@kleph)

        * x11term.h, x11term.c, x11fns.c: Again (for the third time)
        abstract input blocking so these files compile on systems without
        SIGIO.

        * x11term.c (x_term_init): Comment out fatal error which prevents
        X11 interface from being used if interrupt_input is false.  This
        is unnecessary and untrue -- the interface works, but
        suboptimally.

1988-04-19  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * sysdep.c (sys_access) [VMS]: If arg is dirname, cvt to name as file.
        (sys_getenv): If arg is TERM, also look for TERM as logical name.

        * unexconvex.c: New file.

1988-04-18  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * emacs.c (main) [APOLLO]: Eliminate call to set_sbrk_size.

        * search.c (match_limit): Return nil for a paren-pair with no match.

1988-04-17  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * vmsfns.c (Fvms_system_info, Fshrink_to_icon): New functions.
        Former comes with many subroutines.

1988-04-16  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * x11term.c (updateline, write_chars): Restore sigmask at every return.
        (stufflines): Restore signal mask only once, at the end.

        * sysdep.c ({un,}request_sigio): SIGWINCH mask actions were backwards.
        Never change any other mask bit.

        * x11term.c (internal_socket_read): Initialize COUNT.

        * ymakefile (LIBX): /usr/X11/lib/oldX/liboldX.a becomes -loldX.

1988-04-14  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * fileio.c (auto_save_error): Print msg that there was an error.
        (Fdo_auto_save): If don't save a bfr because it has shrunk, print msg.

1988-04-13  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * s-umax.h: Define MAIL_USE_FLOCK (LaLiberte says so).

1988-04-10  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * fileio.c (Fdefine_dcl_symbol): Deleted.
        (Fdefine_logical_name): New function created.
        * sysdep.c (define_dcl_symbol): Deleted.
        (define_logical_name, delete_logical_name): New fns to make
        job-wide logical names.  "This is more useful for communicating with
        other processes, since when Emacs is run in a subprocess (as it
        usually is), the others see job-wide logical names, not DCL symbols)."

1988-04-09  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * ymakefile: If UNEXEC is defined, it specifies object file for unexec.
        * unexmips.c: New file contains MIPS unexec code, moved from unexec.c.
        * m-mips.h, m-iris4d.h: Define UNEXEC as unexmips.o.
        No longer need to define COFF.
        * unexenix.c, s-xenix.h: Likewise.
        * unexhp9ks800.h: New file; m-hp9000s800.h says to use.
        * unexec.c: Delete MIPS and Xenix code.

        * dired.c (file_name_completion) [VMS]: specbind completion-ignore-case
        to non-nil.

        * m-sequent.h: Define PTY_ITERATION, etc., for Dynix 3.0 pty names.

1988-04-08  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * unexec.c (EXEC_HDR_TYPE): New macro overrides `struct exec' if def.

        * unexec.c (DEFAULT_ENTRY_ADDRESS): Allow config to define this.
        * m-iris4d.h: Define it here, instead of IRIS4D conditional in unexec.

        * m-tek4300.h: New file.

        * fileio.c: doc fix.

1988-03-29  Richard M. Stallman  (rms@wilson)

        * ymakefile: Default LIBX10_MACHINE and LIBX11_MACHINE to null.
        Use them when defining LIBX.

        * xterm.c: On all USG, include sys/time.h.
        * xterm.c (XtFlash, flashback): Bodies conditional on ITIMER_REAL.
        * xterm.c (x_term_init): Call gethostname only if BSD or HPUX.
        * xterm.c (x_init_1): Don't mess with SIGIO if USG.

        * sysdep.c: Fix typo, USG_SYSTEM_DIR => SYSV_SYSTEM_DIR.
        Externally define sys_errlist, except on VMS.
        Don't include rab.h if RAB is already defined.

        * sysdep.c ({request,unrequest}_sigio) BSD4.2 version:
        Also block and unblock SIGWINCH if that's defined.

        * m-mips.h (XSETMARKBIT): New, test 2nd arg for only zero or nonzero.

        * s-usg5-3.h: #define close sys_close (like open, read, write).
        * sysdep.c: Undef `close', like `open'.
        * sysdep.c (sys_close): New function.
        All refs to close in sysdep.c renamed to sys_close.

        * sysdep.c (read_input_waiting): Call `read_socket_hook'.
        Define BUFFER_SIZE_FACTOR as in keyboard.c.

        * sysdep.c (dup2): Alternate defn #ifdef F_DUPFD.

1988-03-27  Richard M. Stallman  (rms@wilson)

        * process.c [CYDRIX]: Include sys/tiuser.h; don't include pty.h.

        * process.c (pty): Don't do ioctl FIONBIO if not defined.
        New macros PTY_ITERATION, PTY_NAME_SPRINTF and
        PTY_TTY_NAME_SPRINTF customize how to test all pty names.

        * unexec.c (make_hdr): DATA_SECTION_ALIGNMENT, new, acts like
        SECTION_ALIGMENT, but for data section only.

        * callproc.c (init_callproc): Cvt dirname to filename for `access'.
        * lread.c (init_read): Likewise.  These used to lose on VMS.

        * dired.c (file_name_completion) [VMS]: READFUNC is a ptr, not a fcn.

1988-03-24  Richard M. Stallman  (rms@wilson)

        * sink.h, sinkmask.h: Don't declare the array static.
        * xfns.c: Make sink_bits and sink_mask_bits extern;
        don't include sink.h and sinkmask.h here.
        Define macros sign_width, etc.

        * xterm.c (writechars, dumprectangle): Flush `if (PhysScreen)', etc.,
        since an array is always nonzero as a pointer.

        * filelock.c: Include config.h after sys/stat.h so can undef S_IFLNK.

        * sysdep.c (sys_suspend): Use BSD, not SIGTSTP, as cond. for killpg.

        * dispnew.c (init_display): Set Vwindow_system to `x' for X11.
        * xterm.c, x11term.c (x_term_init): Set `window-system-version'
        to 10 or 11.

        * dispnew.c (update_screen): If cursor_in_echo_area is negative,
        put cursor at left margin in echo area.

        * fns.c (Fy_or_n_p): Make cursor_in_echo_area -1 when echoing response.
        Don't alter cursX.

1988-03-23  Richard M. Stallman  (rms@wilson)

        * x11term.h: Use X11/ not X/ for dir of include files.
        * xmenu.c: Likewise, in the X11 case.

        * m-7300.h: Fix unterminated comment near end.

        * s-xenix.h: Define n_zeroes so usage of struct nlist in fns.c works.

        * term.c (fatal): Do fflush(stderr).

        * sink11.h, sink11msk.h: New files.

        * x11term.h: Define CLASS here.
        Don't define X11 since this is included only if X11.

        * x11term.c: Use sink11.h and sink11msk.h, not sink.h and sinkmask.h.
        Don't define CLASS.  Delete everything about BIGDEBUG.
        Delete everything pertaining to read_events_block.
        (XXidentity): now global.
        (CursorOutline): New var; nonzero means cursor is hollow.
        (XXicon_usebitmap): New var; nonzero means use bitmap icon.
        (XTset_terminal_modes, ClearCursor): Set CursorOutline.
        (XTflash, flashback): Combine into one function; use `select' to wait.
        (CursorToggle): Handle CursorOutline.
        (internal_socket_read): Delete 3rd arg, and code that handles it.
        Handle MappingNotify events.
        Handle EnterNotify and LeaveNotify (change solid to outline cursor).
        (XT_GetDefaults): If asked for .BodyFont, look for .Font also.
        (x_term_init): Init XXicon_usebitmap; strip dirs from `progname'.
        Handle -i switch.  Handle -geometry like -w.
        (XT_Set_WM_Hints): Obey XXicon_usebitmap.
        (XInitWindow): Use `fatal' for fatal error messages.
        Init CursorOutline.  Ask for EnterNotify and LeaveNotify events.

        * x11fns.c (Fx_get_default): Use XXidentity.  Clean up docstring.

        * sysdep.c [VMS] (input_wait_timeout, wait_for_kbd_input):
        Use detect_input_pending, not get_input_pending.

        * process.c (wait_reading_process_input):
        Use only detect_input_pending to check for pending kbd input.
        (That `select' saw something on channel 0 doesn't mean it is
        kbd input; it could be an expose event.)

        * keyboard.c (read_avail_input) [FIONREAD]:  Now static.
        New arg specifies value of NREAD;
        if it is nonzero, don't call get_input_pending to get it.
        Use kbd_buffer_store_char to put chars into kbd_buffer.
        Always abort if kbd_count is nonzero at start.
        Don't call {set,clear}_waiting_for_input.

        (get_input_pending): Now static.
        Return immediately if kbd_count > 0 or if Vquit_flag is non-nil.
        If FIONREAD and not interrupt_input and read_socket_hook,
        call read_avail_input to see how much pending input is really
        kbd characters; don't say we have some if an expose event is pending.

        * dispnew.c (init_display): Check result of egetenv for emptiness
        as well as nullness.

1988-03-21  Richard M. Stallman  (rms@wilson)

        * alloca.s [WICAT]: Don't clobber a2.  Return value in a0 and in d0.

1988-03-20  Richard M. Stallman  (rms@wilson)

        * crt0.c (errno): Don't initialize it -- put it in bss space.
        [M68K]: Define splevel% with `comm' -- put it in bss space.

        * sysdep.c [MISSING_UTIMES]: Define `utimes' as a no-op.
        * s-hpux.h: Define MISSING_UTIMES.

        * buffer.c (Fbuffer_local_variables): The buffer's alist can be out
        of date for a non-current buffer, so call Fsymbol_value to make
        the alist up to date.

        * sysdep.c [VMS] (end_kbd_input): If ast_active, don't clobber
        any global variables.

        * ymakefile (alloca.o): Copy sed output to a .s file and use cc
        to run the assembler.  I hear Xenix can't run it directly.

        * sysdep.c [XENIX]: Undefine TIOCGETC.

        * s-xenix.h: Undefine NLIST_STRUCT.  Put `_' in defn of LDAV_SYMBOL.
        Define HAVE_SYSVIPC.

        * m-intel386.h [XENIX] (LIB_STANDARD): Add /lib/386/Slibcfp.a.
        [XENIX] (FSCALE): Define it.
        [XENIX] (C_ALLOCA): Undefine it.

        * alloca.s: Define alloca for Xenix.

1988-03-19  Richard M. Stallman  (rms@wilson)

        * keyboard.c (read_avail_input): If `read' gives EAGAIN,
        kbd_count should be 0.  Can happen on V.3.

        * x11fns.c (Vxterm1): Delete this variable, and lisp var `xterm'.
        (syms_of_xfns): If CANNOT_DUMP and not `noninteractive',
        init_display has already set up Vxterm, so don't init it here.
        * display.c (syms_of_display): Likewise for Vwindow_system.
        (init_display): Always set Vwindow_system.

1988-03-18  Chris Hanson  (cph@kleph)

        * m-hp9000s300.h: Add a definition for C_SWITCH_MACHINE which is
        needed to compile the X11 interface files.

        * s-hpux.h, m-hp9000s300.h, m-hp9000s800.h: Version 6.01 of HP-UX
        (on 300 machines only) implements symbolic links and supplies BSD
        procedures like `bcopy' and `index' as part of the BSD library.
        Move definitions which depend on these features from the s- file
        to the m- files, and conditionalize the features based on a flag.

1988-03-18  Richard M. Stallman  (rms@wilson)

        * scroll.c (calculate_scrolling): Abort if ->insertcount
        is out of range.

        * sysdep.c (getwd for USG): Don't define it if HAVE_GETWD.
        * m-stride.h: Define HAVE_GETWD.

        * buffer.c (init_buffer): If `getwd' fails, it's a fatal error.

        * ymakefile (MAKE_PARALLEL): New name for PARALLEL, and now
        a cpp macro, not a Make variable.  Defaults to empty.
        * m-sequent.h: Define MAKE_PARALLEL.

        * xdisp.c (display_text_line): Handle the overlay arrow last of all,
        and update line->length for the space it uses.

        * xmenu.c: Conditionals for X11, using new macro X11ONLY.
        Currently named x11menu.c until someone tests it.
        * ymakefile: Handle HAVE_X_MENU and use xmenu.o, even if X11.
        * x11term.h: Define BLOCK_INPUT, UNBLOCK_INPUT, BLOCK_INPUT_DECLARE.

        * Makefile: Set $(MAKE), since some Make versions don't have it.
        (xmakefile): Delete lines that are just one OR MORE whitespace
        chars.  Use \t to represent the tab in the `sed' command.

        * fileio.c (Finsert_file_contents) [APOLLO]: Do another `stat'
        after closing the file.  Gets around kernel bug (in `fstat'?).

        * fileio.c (Fwrite_region) [ALLIANT]: Don't do `fsync'; kernel bug.

        * sysdep.c (sys_suspend): If forking shell, call close_process_descs.

1988-02-13  Richard Stallman  (rms@sugar-smacks.ai.mit.edu)

        * Version 18.50 released.

        * sysdep.c [VMS]: Remove VMS4_6 conditional on execvp & rename
        since s-vms.h is set to make us use our own definitions of these.
        Make execvp call `error' instead of `croak'.

        * s-vms.h: PURESIZE 132000.
        * m-sun2.h: Likewise (for HAVE_SUN_WINDOWS).

1988-02-11  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * callproc.c (child_setup): Call close_process_descs
        if can have subprocesses.  Close the argument-descriptors
        after copying them to 0, 1 and 2.

        * callproc.c (Fcall_process): After fork, in subprocess,
        explicitly close Emacs's end of the pipe.  Don't bother calling
        set_exclusive_use.

        * process.c (close_process_descs): Close all descriptors
        that are talking to subprocesses.  Called from a new subprocess.

        * process.c (create_process): Don't bother calling set_exclusive_use
        since close_process_descs now closes Emacs's side of a pipe or pty.

        * x11term.c, x11fns.c, x11term.h: New files from rfrench@athena.mit.edu
        In x11term.c, the function `read_events_block' has been `if 0'd
        and so have all calls to it.  A call in wait_reading_process_output
        was not added, and a call to internal_read_socket in
        get_input_pending was not added.

        * emacs.c (main) [HAVE_X_WINDOWS]: Set xargv, xargc for xterm.c.

        * dispnew.c (init_display) [X11]: Set Vwindow_system to `x11'.

        * s-hupx.h: Define HAVE_SYSVIPC.
        Should s-usg*.h define this too?

        * dir.h: Some union types were missing levels of struct inside them.

        * alloc.c (Fpurecopy): If not purifying, do nothing.

        * editfns.c (init_editfns): Record system name even if dumping.

        * eval.c (Fcondition_case): Inverted endtest in handler validate loop.

        * m-7300.h: Define SEGMENT_MASK, SECTION_ALIGNMENT
        and pass the -z switch to ld.  kenobi!ford@bass.nosc.mil says so.

1988-02-09  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * unexec.c: Merge gb's code for Xenix.

        * m-intel386.h: Add conditionals for Xenix.
        * s-xenix.h: New file.

        * cm.h: Make the bit-fields unsigned.

1988-02-08  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * sysdep.c (init_sys_modes) [USG]: Set C-g for VQUIT as well as VINTR.
        This was formerly done only on HPUX, and worked there.
        It appears that all sysV is like HPUX in that CDEL does not
        really turn off the signal--it makes Meta-DEL cause the signal!

        * process.c (wait_reading_process_output): Change the test on
        read_kbd to avoid losing on 80386 Xenix.

1988-02-06  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * xdisp.c (Voverlay_arrow_string, Voverlay_arrow_position):
        New variables specifying a string to overlay on the buffer text
        and a place to put it.
        * xdisp.c (display_text_line, redisplay_window, DoDsp):
        Handle these variables.

1988-02-04  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * insdel.c (prepare_to_modify_buffer):
        If CLASH_DETECTION is disabled, verify the modtime here
        since it won't be done via lock_file.

1988-01-31  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * fileio.c (Fcopy_file): Report error in `write'.

1988-01-29  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * eval.c (unbind_to): Recompute loop end-test from `count' each time
        since an unwind-protect function can use realloc to grow the specpdl.

1988-01-26  Richard Stallman  (rms@frosted-flakes.ai.mit.edu)

        * sysdep.c (vms_truncate) [VMS]: New fn to truncate a file.

        * fileio.c (Fwrite_region) [VMS]: If writing auto-save file,
        truncate any existing file.

        * s-vms.h: Rename `rename', `execvp' and `system' so we don't
        use the VMS-library versions of it.

1988-01-22  Richard Stallman  (rms@frosted-flakes)

        * m-ibmrt.h: Add some AIX conditionals; output on BSD should
        be unchnged.  Perhaps will now run on AIX.

1988-01-21  Richard Stallman  (rms@frosted-flakes)

        * keyboard.c (command_loop): Exit here for noninteractive eof.
        * keyboard.c (kbd_buffer_get_char): Don't exit here.

1988-01-20  Richard Stallman  (rms@frosted-flakes)

        * lread.c (openp): Reject directories even if !exec_only.

        * window.c (Fset_window_configuration): When keeping window's
        old buffer, make sure its start and pointm are valid.

1988-01-19  Richard Stallman  (rms@frosted-flakes)

        * sysdep.c (sys_suspend) [SIGTSTP]: Use killpg and getpgrp to stop
        all processes in same pgrp with Emacs.

        * syntax.c (Fparse_partial_sexp): Add 7th elt to STATE arg and value,
        describing minimum depth encountered during the scan.

1988-01-18  Richard Stallman  (rms@frosted-flakes)

        * alloca.s: Change some as-style comments to C-style comments
        so cccp won't be confused by stray singlequotes.

        * s-iris3-{5,6}.h: Move the #defines of long-named functions
        into m-irist.h.

        * lread.c (init_read): Warn if dirs in PATH_LOADSEARCH don't exist.
        * callproc.c (init_callproc): Warn if Vexec_directory doesn't exist.
        * emacs.c (main): Call init_callproc before changing terminal modes.

        * xdisp.c (try_window_id): When computing ep, watch out for
        invisible lines that follow the newline after the last change.

        * window.c (Fset_window_point): Now works ok on selected window.

1988-01-17  Richard Stallman  (rms@frosted-flakes)

        * eval.c (Fdefconst, Fdefvar) doc fix.

        * keymap.c (Fcopy_keymap): Several stupid errors.

        * dired.c (file_name_completion): Wasn't calling readdir
        for Unix; was doing so (instead of readfunc) on VMS.
        * dired.c (Fdirectory_files): Don't call NAMLEN if dp is 0.

1988-01-16  Richard Stallman  (rms@frosted-flakes)

        * alloc.c (syms_of_alloc): Eliminate vars data-bytes-{free,used}.
        They lose because values are over 24 bits.

        * lread.c (read_list): delete `register' for val and tail.
        * buffer.c (Fkill_buffer): delete `register' for buf and bufname.
        * fns.c (Fy_or_n_p): delete `register' for xprompt.
        * keymap.c (Fcopy_keymap): missing paren.

1988-01-15  Richard Stallman  (rms@frosted-flakes)

        * m-iris4d.h: Changes to support dumping.
        * m-*.h: Doc fix for VIRT_ADDR_VARIES.

        * unexec.c: Minor changes to mips code for IRIS_4D.

1988-01-11  Richard Stallman  (rms@frosted-flakes)

        * s-iris3-{5,6}.h: Don't #undef SIGIO.  BROKEN_FIONREAD makes it unnec.
        * process.c [IRIS]: Find sysmacros.h in sys/.

1988-01-09  Richard Stallman  (rms@frosted-flakes)

        * doprnt.c: New arg NARGS says how many args there are in ARGS.
        Give an error if the string tries to use more than that many.

        * callint.c (Fcall_interactively): Pass new arg to `doprnt'
        * editfns.c (Fformat, format1):
        * xdisp.c (message):

1988-01-07  Richard Stallman  (rms@frosted-flakes)

        * lread.c (init_obarray): Split the stmt `hash =' to avoid
        a VACX bug.

        * alloca.s [pyramid]: Keep sp a multiple of 32.
        This preserves cache-block alignment.

1988-01-06  Richard Stallman  (rms@frosted-flakes)

        * s-hpux.h: Don't define nomultiplejobs, LDAV_SYMBOL, LIBS_DEBUG
         or BROKEN_FIONREAD.
        * m-hp9000s300.h: Define those four.
        * s-hpux.h: Define BSTRING, and define bcopy, etc., as macros.

        * sysdep.c [NEED_BSDTTY]: Include bsdtty.h.
        (Flag is defined in m-hp9000s800.h)

        * m-hp9000s800.h: New file.
        * m-hp9000s300.h: New name for m-hp9000.h.

        * sysdep.c: Split TIOCGLTC conditional into two, one on TIOCGETC.

        * search.c (search_buffer): Avoid & of array static_BM_tab.

        * alloca.s, crt0.c: Change hp9000 conditionals to hp9000s300.

1987-12-22  Richard Stallman  (rms@frosted-flakes)

        * alloca.s [WICAT]: Keep sp pointing at lowest word in use.

1987-12-17  Richard Stallman  (rms@lucky-charms)

        * unexec.c (make_hdr): Don't add A_TEXT_OFFSET to a_text
        in the NO_REMAP case (when a_text comes from the old header).

        * filelock.c: If no symlinks, use `stat' instead of `lstat'.

1987-12-14  Richard Stallman  (rms@frosted-flakes)

        * fileio.c (Fsubstitute_in_file_name): Allow underscore
        in an env var name.

1987-12-09  Richard Stallman  (rms@frosted-flakes)

        * indent.c (Findent-to): Interactive code `N' instead of `n'.

        * sysdep.c (execvp, rename): Omit these fns if VMS4_6.

        * lread.c (oblookup): Split a statement to avoid VMS compiler bug.

1987-12-04  Richard Stallman  (rms@frosted-flakes)

        * data.c (sign_extend_temp): Moved from sysdep.c.
        * data.c (sign_extend_lisp_int): Function to do sign-extend;
        needed on some machines.

        * keymap.c (Fcopy_keymap): Copy subkeymaps recursively.

        * fileio.c (Fread_file_name): Don't crash if no env var HOME.

1987-12-03  Richard Stallman  (rms@frosted-flakes)

        * m-convex.h: New file.

1987-12-02  Richard Stallman  (rms@frosted-flakes)

        * process.c (wait_reading_process_input):
        Don't set time_limit to -2; leave it as -1.

        * s-usg5-3.h, m-intel386.h: New files.

1987-12-01  Richard Stallman  (rms@frosted-flakes)

        * process.c: Support for SYSV_PTYS.

        * dired.c: New macros DIRENTRY and NAMLEN; support for sysV.3.
        * sysdep.c: `closedir' function for sysV.3.

        * crt0.c: Add code for Sun 4.
        * m-sparc.h: New file.

        * lread.c (read_list): Fix error message for ] in a list.

        * fileio.c (Ffile_symlink_p): Call Fexpand_file_name.

1987-11-21  Richard Stallman  (rms@frosted-flakes)

        * print.c: Clean up doc string syntax and fix doc error for `print'.

1987-10-31  Richard Stallman  (rms@sugar-smacks)

        * editfns.c (Fformat): Realize doprint %-specs can contain - and space.

1987-10-30  Richard Stallman  (rms@sugar-smacks)

        * fns.c (Fy_or_n_p): Don't try to DOWNCASE -1.

1987-10-29  Richard Stallman  (rms@frosted-flakes)

        * fns.c (Fy_or_n_p): Protect `prompt' and `xprompt' from gc.
        * fns.c (Fyes_or_no_p): Protect `prompt' from gc.
        * lread.c (read_list): Protect `val' and `tail' from gc.
        * buffer.c (Fkill_buffer): Protect `buf' and `bufname' from gc.
        * fileio.c (barf_or_query_if_file_exists): Protect `absname'.

1987-09-17  Richard M. Stallman  (rms@prep)

        * Version 18.49 released.

        * window.c (set_window_width):
        Set windows_or_buffers_changed.

        * scroll.c (calculate_scrolling): Initialize insertcount
        of top edge cells to zero.

        * dired.c (file_name_completion): Rearrange VMS conditionals
        so that `readfunc' exists only on VMS.  Apollo compiler
        couldn't deal with it.

1987-09-16  Richard M. Stallman  (rms@prep)

        * m-sun2.h, m-sun3.h: Doc fix.

        * sysdep.c (reset_sys_modes): Don't output anything
        if have a read_socket_hook (i.e. under X).

1987-09-10  Richard M. Stallman  (rms@prep)

        * buffer.c (Fget_buffer_create): Test of mode-class property
        of buffer's major mode was backwards.

1987-09-07  Richard Mlynarik  (mly@prep)

        * dired.c (file_name_completion):
        Only filter `leaves' of filesystem structure with
        completion_ignored_extensions -- don't eliminate directories.
        If Vcompletion_ignored_extensions isn't a proper list, don't
        eliminate all filenames.

        * xterm.h (UNBLOCK_INPUT_RESIGNAL):
        RESIGNAL_INPUT, not INPUT_RESIGNAL

1987-08-30  Richard M. Stallman  (rms@prep)

        * Version 18.48 released.

        * xmenu.c (XEmacsMenu): Rename `sel' to `selidx'.

        * unexec.c: Remove the CANNOT_UNEXEC code.
        * m-apollo.h: Switch back to CANNOT_DUMP.

        * emacs.c (Fdump_emacs): Don't call malloc_init if SYSTEM_MALLOC.
        * emacs.c (main): ditto.

1987-08-20  Richard M. Stallman  (rms@prep)