+Fri Jan 25 16:40:33 1991 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * Version 18.57 released.
+
+ * eval.c (Fthrow, Fsignal): Restore poll-suppress count, don't crash.
+
+ * regex.c (re_match_2): Value of PTR_CHAR_POS is off by 1; compensate.
+
+Thu Jan 24 12:43:35 1991 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * x11term.c (XT_GetDefaults): Support XBACKWARDS.
+
+Wed Jan 16 18:57:00 1991 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * Version 18.56 released.
+
+Tue Jan 15 13:13:36 1991 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * sysdep.c (init_sys_modes):
+ Don't mess with VSUSP, V_DSUSP except on a Mips.
+
+ * process.c (create_process): Use SETUP_SLAVE_PTY if defined.
+
+ * s-usg5-4.h (HAVE_PTYS, HAVE_SETSID): Defined.
+ (HAVE_WAIT_HEADER, WAITTYPE, wait3, WRETCODE): New macros.
+ (TIOCSIGSEND): Alias for TIOCSIGNAL.
+ (FIRST_PTY_LETTER): Overridden.
+ (PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF, SETUP_SLAVE_PTY): New macros.
+
+ * m-ibmrs6000.h (LINKER): Add -bnodelcsect.
+
+ * x11fns.c (Fx_get_default): XBACKWARDS flips XGetDefault args.
+
+Mon Jan 14 13:30:32 1991 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * sysdep.c (hft_init, hft_reset): Do nothing if not HFT.
+
+ * m-ibmrs6000.h (CANNOT_DUMP): Undefine it.
+ (UNEXEC): Define it.
+ (PURE_SEG_BITS, SHMKEY): Define only if CANNOT_DUMP.
+ (LINKER): Override it.
+
+Sun Jan 13 23:10:34 1991 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * s-usg5-4.h (LOAD_AVE_CVT): Cast value to int.
+
+Sat Jan 12 14:50:45 1991 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * s-irix3-3.h (HAVE_SYSVIPC): Defined.
+
+Fri Jan 11 11:45:19 1991 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * emacs.c (Fkill_emacs): Turn off SIGIO before exiting.
+
+ * s-usg5-3.h (USG5_3): Define it.
+ * m-ibmps2-aix.h [USG5_3]: Define TEXT_START as 0.
+ Don't define DATA_START or DATA_END or TEXT_END or DATA_SEG_BITS.
+ Override various other symbols at end of file.
+
+ * m-tower32v3.h (VALBITS, GCTYPEBITS): Use 26 bits for pointer.
+
+Thu Jan 10 12:33:20 1991 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * x11fns.c (Fx_debug, Fx_get_cut_buffer, Fx_get_*_color):
+ Call check_xterm.
+
+ * fileio.c (Fcopy_file): Always close descriptors.
+
+ * s-sunos4.h: read, write, open and close are interruptable.
+
+Tue Jan 8 20:46:34 1991 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * keyboard.c (input_available_signal): If FIONREAD fails, do SIGHUP.
+
+Sun Jan 6 23:25:24 1991 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * sysdep.c (init_sys_modes): Turn off VSUSP and V_DSUSP if they exist.
+
+Thu Jan 3 17:30:46 1991 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * search.c (search_buffer): Return starting position if count == 0.
+
+Thu Dec 27 13:54:20 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * m-tower32.h: Add comments for how to optimize.
+ * m-tower32v3.h: New file.
+
+ * fileio.c (Fwrite_region): Save errno around unlock_file.
+
+Thu Dec 20 18:09:19 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * term.c (ins_del_lines): Handle scroll region wrt chars_wasted.
+
+Wed Dec 19 19:04:27 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * alloc.c (memory_full): Use preallocated arg to Fsignal.
+ (syms_of_alloc): Preallocate it.
+
+ * bytecode.c (Fbyte_code): Consider GC in each loop.
+
+Wed Dec 12 16:17:56 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * keyboard.c (command_loop_1): Really bind inhibit-quit.
+
+ * abbrev.c (Fdefine_abbrevs): Don't crash when EXPANSION is nil.
+
+Wed Dec 12 03:35:47 1990 Chris Hanson (cph at kleph)
+
+ * keyboard.c (command_loop_1): Bind inhibit-quit to t while
+ displaying message over active minibuffer.
+
+ (get_input_pending): If quit-flag is set by read_avail_input,
+ count that as an input character.
+
+Mon Dec 10 00:11:29 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * m-pmax.h (SYSTEM_MALLOC): Define it.
+
+ * search.c: Doc fix.
+
+ * process.c (wait_reading_process_input): Ignore failure with EIO.
+
+ * process.c (create_process): Delete duplicate sigsetmask.
+
+Sun Dec 9 23:38:51 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * m-ibmrt.h (RTPC_REGISTER_BUG, SHORT_CAST_BUG): Macros deleted.
+ (C_SWITCH_MACHINE): Use -D to define alloca.
+ (SIGN_EXTEND_CHAR): Use a cast.
+
+Sun Dec 2 15:39:18 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * fns.c (Fload_average): Add IRIS conditional.
+
+ * m-iris4d.h (LOAD_AVE_CONVERT): Divide by 1024.
+
+ * s-irix3-3.h (ADDR_CORRECT): Macro deleted.
+ (LIBS_MACHINE): Macro deleted.
+ (LDAV_SYMBOL): Delete the `_' from start of symbol.
+
+ * process.c (status_notify): Was failing to UNGCPRO for dead buffer.
+
+Fri Nov 30 18:07:13 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * process.c (read_process_output, exec_sentinel): Don't catch errors.
+
+ * keyboard.c (read_command_char): Save and restore getcjmp.
+
+Thu Nov 29 16:57:02 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * x11term.c (XT_Set_Size_Hints): Rewrite XICCC case.
+
+ * process.c (status_convert): Use WRETCODE for exited process.
+
+Wed Nov 28 18:02:40 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * x11term.c (x_term_init):
+ Use progname as XXidentity even if matches CLASS.
+ * x11term.h (CLASS): Use Emacs, not emacs.
+
+ * s-386ix.h (ISC): New macro.
+
+Tue Nov 27 14:19:44 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * dispnew.c (PENDING_OUTPUT_COUNT): Alternate defn for GNU library.
+
+Mon Nov 26 14:34:12 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * x11term.c (XTfeep): Do nothing unless HAVE_SELECT and HAVE_TIMEVAL.
+
+ * s-sunos4.h (O_NDELAY): Don't define this.
+
+ * s-usg5-4.h (LIB_STANDARD): Add libucb.a.
+
+ * print.c (Fwith_output_to_temp_buffer): Don't eval first arg twice.
+
+Thu Nov 22 14:24:00 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * m-hp9000s300.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Override for BSD.
+
+ * doc.c (Fsubstitute_command_keys): Use IDX only around GC points.
+ Get rid of SEND.
+
+Wed Nov 21 14:43:01 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * m-mips4.h (MIPS2): Undefine this.
+
+ * x11term.c (internal_socket_read):
+ Avoid redrawing cursor when no change.
+
+Tue Nov 20 17:12:41 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * process.c (sigchld_handler): Don't look for new proc if found old.
+
+ * x11term.c (internal_socket_read): Record whether have explicit focus.
+ Handle LeaveNotify events accordingly.
+
+ * fns.c (Fyes_or_no_p): Protect PROMPT for entire loop.
+ * process.c (status_notify): Protect MSG.
+
+ * doc.c (Fsubstitute_command_keys): Protect STR and don't keep a
+ pointer to the middle of it.
+ * keyboard.c (Fsuspend_emacs): Protect STUFFSTRING.
+ (cmd_error): Protect TAIL while printing.
+ * keymap.c (describe_alist): Protect ELT_PREFIX and TEM2.
+ (describe_vector): Likewise for ELT_PREFIX and TEM1.
+ (insert_first_line): Protect STR.
+
+ * process.c (Fstart_process): Set BUFFER before other string vars
+ so a gc in Fget_buffer_create won't clobber them.
+
+ * process.c (Fopen_network_stream): Protect various args.
+ * print.c (Fprin1_to_string, Fprint): Protect OBJ.
+ * fileio.c (Frename_file): Protect args.
+ * search.c (Freplace_match): Protect STRING.
+
+ * dispnew.c (syms_of_dispnew): Don't clobber Vwindow_system_version
+ if CANNOT_DUMP.
+
+Mon Nov 19 17:56:18 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * emacs.c (Fkill_emacs): Protect ARG.
+
+ * fileio.c (Fadd_name_to_file): Protect the args.
+ (Fcopy_file, Fmake_symbolic_link): Likewise.
+ (Finsert_file_contents): Protect FILENAME.
+
+ * buffer.c (Fbury_buffer): Don't init BUF1.
+
+ * eval.c (Fbacktrace): Protect TAIL from GC.
+
+ * scroll.c (CalcIDCosts1): Use calculate_costs_hook.
+ * x11term.c (x_term_init): Set up the hook.
+ (XTcalculate_costs): New function.
+ * dispnew.c (init_display): Call calculate_costs here.
+ * term.c (term_init): Not here.
+
+Thu Nov 15 16:29:18 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * lread.c (Feval_region): Check type of B.
+
+ * dired.c (file_name_completion): Use CHECK_STRING on FILE.
+
+Tue Nov 13 12:04:10 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * process.c (sigchld_handler): If pid not recognized, look for a
+ process recorded with pid -1.
+ (create_process): Set pid to -1 before the fork.
+ Store correct pid right after the fork.
+ Don't change sigchld handler on system V.
+
+ * keyboard.c (input_poll_signal, start_polling): Use polling_period.
+ (syms_of_keyboard): Initialize it and make it a Lisp var.
+
+ * malloc.c: Use vlimit on VMS.
+
+ * process.c (create_process): Handle HAVE_SETSID when not USG.
+
+ * x11term.c (XT_GetDefaults): Handle temp_useBitmap.
+ (xDefaultsValueTable): Handle bitmapIcon.
+
+ * fileio.c (err_str): New macro.
+ (Finsert_file_contents, Fwrite_region): Use it in error messages.
+
+Mon Nov 12 17:18:00 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * insdel.c (del_range): Supply missing arg to gap_left.
+
+ * indent.c (Findent_to): Don't fail to return a value.
+
+ * process.c (run_filter): New function.
+ (read_process_output, exec_sentinel): Use it to call the function.
+
+Sun Nov 11 00:37:50 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * xdisp.c (try_window_id): When checking val.hpos < 0,
+ to update tab_offset, correct for hscroll.
+
+ * ymakefile (xemacs): Link xemacs to temacs if HAVE_SHM.
+
+ * m-ibmrs6000.h (HAVE_SHM): Undefine this since does not work.
+
+ * fns.c (Fnthcdr): Stop loop if reach end.
+
+ * dispnew.c: Undef SIGIO if no FIONREAD.
+ Include fcntl.h if HAVE_TERMIO.
+
+Fri Nov 9 23:22:37 1990 Chris Hanson (cph at kleph)
+
+ * eval.c (struct catchtag): Add new element `poll_suppress_count',
+ which records the value of that variable at the time the catchtag
+ is bound.
+ (internal_catch): Initialize the new element.
+ (Fcondition_case): Likewise.
+ (internal_condition_case): Likewise.
+ (Fthrow): Instead of calling `barf_if_polling_suppressed', abort
+ if current value of `poll_suppress_count' is different from what
+ it was when the catchtag was bound.
+
+ * keyboard.c (barf_if_polling_suppressed): Delete this, it's not
+ referred to anymore.
+
+Tue Nov 6 21:37:36 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * process.c (wait_reading_process_input): Don't read input
+ from more than one process between calls to `select'.
+
+ * m-ibmrs6000.h (CANNOT_DUMP): Define this.
+
+ * process.c (create_process): Unblock SIGCHLD in the child.
+
+Mon Nov 5 18:38:18 1990 Chris Hanson (cph at kleph)
+
+ * keyboard.c: Define and initialize the variable
+ `poll_suppress_count' even when polling is not being used.
+ * lisp.h: Extern the variable `poll_suppress_count'.
+
+ * lisp.h (struct handler): Add new element `poll_suppress_count',
+ which records the value of that variable at the time the handler
+ is bound.
+ * eval.c (Fcondition_case): Initialize new element.
+ (internal_condition_case): Likewise.
+ (Fsignal): Instead of calling `barf_if_polling_suppressed', abort
+ if current value of `poll_suppress_count' is different from what
+ it was when the handler was bound.
+
+Fri Nov 2 15:13:17 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * malloc.c (get_lim_data): Test !BSD4_1, not BSD4_2.
+
+ * callint.c (syms_of_callint):
+ Initialize Vprefix_arg and Vcurrent_prefix_arg.
+
+Fri Nov 2 01:34:47 1990 Chris Hanson (cph at kleph)
+
+ * keyboard.c (barf_if_polling_suppressed): Don't do anything
+ unless `read_socket_hook' is nonzero.
+
+ * keyboard.c (barf_if_polling_suppressed): Define this again, but
+ don't do anything if `initialized' is not set.
+ * eval.c (Fthrow): Call it.
+ (Fsignal): Call it.
+
+ * lisp.h: Define `Qinhibit_quit'.
+ * eval.c: Likewise.
+
+Fri Nov 2 01:09:20 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * process.c (read_process_output): Inhibit quit in filter.
+ (exec_sentinel): Likewise.
+
+Wed Oct 31 18:13:08 1990 Chris Hanson (cph at kleph)
+
+ * keyboard.c (barf_if_polling_suppressed): Delete this function.
+ (quit_throw_to_read_command_char): Inline call to it here.
+ * eval.c (Fthrow, Fsignal): Delete calls to it.
+
+Wed Oct 31 00:45:39 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * process.c (wait_reading_process_output): Don't turn off polling.
+
+ * keyboard.c (barf_if_polling_suppressed): New function.
+ (quit_throw_to_read_command_char): Call it.
+ * eval.c (Fthrow): Call it.
+ (Fsignal): Call it.
+
+Thu Oct 25 22:39:24 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * x11fns.c (Fx_store_cut_buffer): Clear selection owner.
+
+Wed Oct 24 15:18:14 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * ymakefile (GNULIB_VAR): New make variable.
+ (LIBES): Use that, not LIB_GCC directly.
+ (LIB_GCC): Renamed from GNULIB. Don't define if already defined.
+
+Tue Oct 23 01:19:25 1990 Roland McGrath (roland at churchy.ai.mit.edu)
+
+ * x11fns.c, x11term.c: Include header for FIONREAD.
+
+Mon Oct 22 14:07:45 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * scroll.c (struct matrix_elt): Use ints for costs.
+ * dispextern.h (INFINITY): Moved here from scroll.c.
+ * dispnew.c (scrolling): If new line not enabled, draw cost = INFINITY.
+
+ * keyboard.c (quit_char): New variable.
+ (init_keyboard): Initialize it.
+ (Fset_input_mode): New optional arg to set quit_char.
+ (command_loop_1, read_command_char, kbd_buffer_store_char):
+ (read_avail_input, input_available_signal): Use quit_char, not C-g.
+ * sysdep.c (init_sys_modes): Use quit_char to set special chars.
+ * x11term.c (x_init_1): Call to Fset_input_mode fixed.
+
+Sun Oct 21 15:21:39 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * sysdep.c (select): Handle timeout == 0. Add var local_timeout.
+
+ * ymakefile (LIBES): Put LIBS_SYSTEM and LIBS_MACHINE after LIBX.
+
+ * x11fns.c: After config.h, maybe undef FIONREAD and SIGIO.
+
+ * alloc.c (Fcons, Fmake_vector, Fmake_symbol, Fmake_marker):
+ (make_uninit_string): Use VALIDATE_LISP_STORAGE.
+ (VALIDATE_LISP_STORAGE): New macro.
+
+ * fileio.c (Fcopy_file): Detect error closing output.
+
+Sat Oct 20 00:59:31 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * xdisp.c (message, message1): Clear noninteractive_need_newline.
+
+Fri Oct 19 17:25:48 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * buffer.c: Doc fix.
+
+Thu Oct 18 13:43:50 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * m-intel386.h (alloca): Define as builtin, if using GCC.
+
+ * ymakefile (GNULIB): New macro.
+ (LIBES): Use that macro. Fixes linking if compiled with GCC.
+
+ * m-att3b.h (NEED_PTEM_H): Define this for 3b2.
+
+ * s-aix3-1.h (SYSV_SYSTEM_DIR): Define it.
+
+ * print.c (print): Improve error message for bad data type.
+
+Wed Oct 17 12:04:18 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * m-delta.h (C_DEBUG_SWITCH): Don't define this.
+
+Tue Oct 16 13:23:37 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * x11fns.c (Fx_get_default): Test for XXidentity non-empty.
+
+ * data.c (arith_error): Reestablish handler on VMS.
+
+ * process.c (status_convert): If killed by signal, use WTERMSIG.
+
+Mon Oct 15 00:27:43 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * alloc.c (truncate_all_undos): New subroutine.
+
+ * keyboard.c (start_polling, stop_polling): New functions.
+ (input_poll_signal): New function, handles periodic alarms.
+ (read_command_char): Turn off polling temporarily.
+ * xdisp.c (redisplay): Likewise.
+ * process.c (wait_reading_process_input, create_process): Likewise.
+ * x11term.h (BLOCK_INPUT, UNBLOCK_INPUT): Likewise.
+ * xterm.c (XTflash, flashback): Likewise.
+
+ * process.c (wait_reading_process_input): Undo last change.
+
+ * process.c (create_process): Don't turn off handling of SIGCHLD.
+ Just set a flag if a signal comes in when not wanted.
+ (create_process_sigchld): New signal handler.
+
+Sun Oct 14 15:26:29 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * alloca.s [new hp assembler]: Avoid putting sp above stack top.
+
+ * crt0.c [new hp assembler]: Double flag_fpa and flag_68881 if %d2!=0.
+
+ * x11term.c: Choose time.h or sys/time.h as in process.c.
+
+ * alloc.c (Fmake_marker): Delete debugging abort.
+
+Thu Oct 11 11:58:40 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * m-ibmps2-aix.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Define them.
+ (C_DEBUG_SWITCH): Delete -fstrength-reduce.
+
+ * x11term.c (XT_GetDefaults): Try more alternatives for each option.
+
+ * unexmips.c (unexec): Add conditional for MIPS2.
+
+Wed Oct 10 16:36:23 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * m-iris4d.h (LIBS_MACHINE): Use -lsun, don't use -lPW.
+
+ * unexelf.c: New file.
+ * s-usg5-4.h: New file.
+ * unexec.c [USG_SHARED_LIBARARIES]: Numerous changes under this cond.
+ (copy_text_and_data): New second argument.
+
+ * process.c (wait_reading_process_input): If not using interrupts,
+ and using X, check every second for input from X.
+
+Tue Oct 9 14:10:30 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * x11term.c [BAT68K]: Include sys/time.h.
+ (x_clear_end_of_line): Fix typo inside #ifdef.
+
+ * m-delta.h: Never use HAVE_ALLOCA.
+ Don't define HAVE_SOCKETS.
+ Don't alter HAVE_X_WINDOWS or X11.
+ Other changes inside HAVE_X_WINDOW conditional.
+
+ * window.c (window_loop): In case 6, don't do Fset_buffer.
+
+ * m-news-risc.h: New file.
+
+ * dispnew.c (init_display): Cast result of egetenv.
+
+ * m-ibmrt-aix.h (PTY_TTY_NAME_SPRINTF): Use fd, not ptyv.
+
+Mon Oct 8 18:55:20 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * sysdep.c (sys_open, sys_close, sys_read, sys_write):
+ Don't handle EAGAIN.
+
+ * process.c (wait_reading_process_input): Handle nread==-1
+ for O_NDELAY like O_NONBLOCK. See james@bigtex.cactus.org.
+
+ * s-vms.h (LINK_CTRL_SHARE): Turn on again.
+ tranle@intellicorp.com found it needed in VMS 5.3.
+
+ * emacs.c (main): Move VMS declaration of environ outside function.
+
+ * vmsfns.c (Fdefault_subproc_input_handler): InsCstr -> insert.
+
+Sun Oct 7 22:48:33 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * m-pmax.h (START_FILES): Handle crt0.o in different dir in Ultrix 4.0.
+
+ * s-sunos4.h (O_NDELAY): Define only if not defined.
+
+Mon Oct 1 13:51:03 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * sysdep.c (sys_open, sys_close, sys_read, sys_write):
+ Handle EAGAIN like EINTR.
+
+Sun Sep 30 16:37:26 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * sysdep.c: Include various headers for ptys, for hpux, aix, and sysv.
+
+ * dispnew.c (preserve_other_columns): Fix args to second bcopy.
+
+ * term.c (output_chars): Fix braino updating len after TS_repeat.
+
+Sat Sep 29 00:04:31 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * x11fns.c (Fcoordinates_in_window_p): Don't fail in minibuffer.
+
+ * x11term.c (internal_socket_read): Backwards if in FocusOut.
+
+ * term.c (fatal): Declare argument str.
+
+ * alloca.s: Handle ns32000 like ns16000.
+
+ * ymakefile (LIB_X11_LIB): New parameter,default -lX11.
+ (LIBX): Use that.
+
+ * Makefile (xmakefile): Delete junk.c at the beginning.
+
+ * process.c (sigchld_handler): Don't clear bit in wait mask
+ if process is deactivated already.
+
+ * hftctl.c: Include termios.h before termio.h.
+ Define TCGETS and TCSETS if nec.
+ Give some forward declarations for the static functions.
+ Reformat in usual GNU style.
+
+ * m-orion105.h (LOAD_AVE_TYPE, FSCALE): Changed from double and 1.0.
+
+ * xkeys-aix.h: Don't modify delete and backspace.
+ If the user has already remapped the keyboard,
+ this would only mess things up.
+
+ * m-delta.h: New file.
+
+Fri Sep 28 17:57:46 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * malloc.c (morecore): Don't block SIGTRAP, SIGILL, SIGSTOP, SIGTSTP.
+
+ * Eliminate all mallocs in signal handlers.
+
+ * process.h (struct process): New slots raw_status_low, raw_status_high
+ * process.c (sigchld_handler): Don't compute status list here.
+ Just set raw_status_...
+ (update_status): New function; compute status from raw_status_...
+ (make_process, Fdelete_process, Fprocess_status):
+ (Fprocess_exit_status, list_processes_1, wait_reading_process_input):
+ (send_process, process_send_signal, sigchld_handler, status_notify):
+ Set or test raw_status...
+
+ * dispnew.c (window_change_signal): Don't do it, just make it pending.
+ (do_pending_window_change): New function. Really change the size.
+ (hold_window_change, unhold_window_change): Functions deleted.
+ * xdisp.c (redisplay, message, message1): Use do_pending_window_change.
+ * process.c (wait_reading_process_output): Likewise, after select.
+
+ * alloc.c (malloc_warning): Just save the string.
+ (pending_malloc_warning): New variable.
+ (display_malloc_warning): Really display the message in a buffer.
+ * keyboard.c (command_loop_1): Call display_malloc_warning if needed.
+
+ * fns.c (Frequire): Undo certain things on failure, like autoload.
+
+Thu Sep 27 20:59:54 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * sysdep.c (select): Use process_tick and update_tick,
+ not child_changed.
+
+ * m-convex.h (LIB_STANDARD, LIBS_MACHINE): remove these, they
+ cause an unnecessary C1/C2 dependency.
+
+ * m-convex.h (LD_SWITCH_MACHINE): use -e__start to specify
+ where crt0.c begins.
+
+ * m-convex.h (HAVE_SETSID): define; must call setsid()
+ when creating an inferior with a different controlling tty.
+ * process.c (create_process): rearrange so that HAVE_SETSID
+ will be seen when not under USG.
+
+ * m-convex.h (S_IFMT etc): define in case of posix compilation.
+
+ * m-convex.h (FIRST_PTY_LETTER): do it at runtime.
+ * unexconvex.c (first_pty_letter): routine to locate lowest pty.
+
+ * unexconvex.c: Rewrite so it can cope with thread-local sections.
+
+ * m-sequent.h, m-cydra5.h, m-ibmrt-aix.h: Change ptyname to pty_name.
+
+ * alloc.c (Fmake_marker): Abort if called from signal handler.
+
+Wed Sep 26 18:39:42 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * m-mips4.h: New file.
+
+Sun Sep 23 14:25:45 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * keyboard.c (Fsuspend_emacs): Check screen size after resume.
+
+Tue Sep 18 09:21:44 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * window.c (Fsplit_window): For horizontal split, put excess
+ column on left.
+
+Mon Sep 17 11:22:45 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * emacs.c (main) [USG_SHARED_LIBRARIES]: Call brk.
+
+Sun Sep 16 22:23:10 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * window.c (save_window_save): New arg MAXWINDOW.
+ (Fcurrent_window_configuration): Pass that arg.
+
+Tue Sep 11 16:25:53 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * unexaix.c, m-ibmr2.h, s-aix3-1.h, xkeys-aix.h: New files.
+
+ * ymakefile (LD): Allow override with LINKER.
+ (mallocobj): Handle SYSTEM_MALLOC without HAVE_ALLOCA.
+ (xemacs): Use -nl option if HAVE_SHM.
+
+ * x11term.c (XMOD_Alt, ...): New static variables.
+ (stringFuncVal): Don't define it if AIX.
+ (internal_socket_read): Don't map function keys if AIX.
+ Handle ControlMask like Mod1Mask.
+ (XInitWindow): If AIX, insert xkeys-aix.h.
+
+ * sysdep.c: Change IBMRTAIX conditionals to AIX.
+ Move hft.h to the top.
+ [IBMR2AIX]: Use termios.h and change macros accordingly.
+ (child_setup_tty): Change IBMRTAIX to AIX.
+ (setpgrp_of_tty): Handle IBMR2AIX.
+ (init_sys_modes): Handle IBMR2AIX. Output special things for AIX.
+ (reset_sys_modes): Output special things for AIX.
+ (hft_init, hft_reset): Conditionals for IBMR2AIX.
+
+ * process.c: Change IBMRTAIX to AIX controlling time.h.
+ [AIX]: Include sys/pty.h and unistd.h.
+ (wait_reading_process_input): If AIX, handle EBADF differently.
+ (create_process): Handle HAVE_SETSID. Change conditional to AIX.
+
+ * lisp.h (XPNTR): New definition if HAVE_SHM.
+ (NULL): Undef before defining.
+
+ * emacs.c (main): If HAVE_SHM, call map_in_data.
+ Use AIX, not IBMRTAIX, for signal conditional.
+ (Fdump_emacs_data): New function if HAVE_SHM.
+ (Fdump_emacs): Don't define if HAVE_SHM.
+
+ * alloc.c (pure, PUREBEG): If HAVE_SHM, define place for a segment.
+
+Thu Sep 6 00:01:05 1990 Chris Hanson (cph at kleph)
+
+ * x11term.c (CursorToggle): If the cursor is in the modeline,
+ don't display it, just say we did.
+
+ * process.c (wait_reading_process_input): Don't initialize
+ `Available'.
+ (sigchld_handler): Take the process input channel out of
+ `input_wait_mask' if the process has died.
+ (init_process): Must initialize `input_wait_mask' to contain
+ standard input.
+
+Mon Sep 3 14:00:11 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * process.c: Use fd_set for args of select, if appropriate.
+ (SELECT_TYPE): Always define this as type to use.
+ (FD_SET, FD_CLR, FD_ISSET, FD_ZERO): New access macros.
+ (input_wait_mask): Use SELECT_TYPE. All refs changed.
+ (wait_reading_process_input): Use SELECT_TYPE and new macros.
+
+ * x11term.c (CursorToggle): Abort if on inverse-video line.
+
+Tue Aug 28 23:15:12 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * regex.c (re_match_2): For case duplicate, refuse to match
+ a register with invalid contents.
+
+Tue Aug 28 17:01:40 1990 Chris Hanson (cph at kleph)
+
+ * dispnew.c (N_PREEMPTIONS): remove illegal semicolon from
+ definition.
+ (update_screen): fix typo, `num_input_characters' should be
+ `num_input_chars'.
+ Initialize preemption-debugging variables to impossible values so
+ that they are disabled.
+
+Tue Aug 28 15:10:28 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * regex.c (re_search_2): Propagate serious error indication.
+
+ * dispnew.c (scroll_screen_lines): Mark newly empty lines as empty.
+ (scrolling): Give up if any line in current_screen not enabled.
+
+Mon Aug 27 12:42:22 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * lread.c (load_unwind): Free the stream object.
+
+ * sysdep.c (wait_for_kbd_input): Frob waiting_for_input here.
+ * keyboard.c (kbd_buffer_read_command_char): Not here.
+
+ * sysdep.c (wait_for_kbd_input): Clear process_ef before snarfing
+ process input.
+
+ * fileio.c (Fdirectory_file_name): On VMS, leave space for log name.
+
+ * sysdep.c (init_sys_modes): Clear process_ef only the first time.
+
+ * vmsfns.c (process_exit): Logic of deletion was wrong.
+ (Fspawn_subprocess): Correctly reuse existing struct process_list.
+
+Sun Aug 26 22:09:23 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * dispnew.c (update_screen): Record preemption events
+ in special history array `preemptions'.
+ Let programmer force a preemption from the debugger.
+
+Sat Aug 25 14:22:39 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * xdisp.c (try_window_id): Record info for debugging.
+
+ * x11term.c (CursorToggle): If in highlighted line, call dummy.
+
+Thu Aug 23 16:41:11 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * process.c (wait_reading_process_output):
+ Don't deactivate process for eof if SIGCHLD is defined.
+ That used to mask the proper exit status.
+
+Wed Aug 22 12:40:29 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * m-plexus.h (LD_SWITCH_MACHINE): New macro.
+
+Mon Aug 20 23:29:08 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * malloc.c (malloc_usable_size, memalign): Count size of header
+ properly.
+
+Thu Aug 16 13:51:23 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * keymap.c (apropos1): At least 1 space between fn name and keys.
+
+Wed Aug 15 14:44:12 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * term.c (calculate_costs): Make DC_ICcost one element larger.
+
+ * process.c (allocate_pty, create_process):
+ (Fopen_network_stream, wait_reading_process_input):
+ Use O_NONBLOCK if it is defined.
+ (wait_reading_process_input): Ignore nread == 0 if using O_NDELAY.
+
+ * process.c (pty_name): New name for ptyname.
+
+Tue Aug 14 22:13:00 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * fileio.c (Finsert_file_contents): Ensure `i' appears initialized.
+
+ * process.c (create_process) [HPUX]: Avoid calling signal;
+ HPUX has sigsetmask.
+
+Mon Aug 13 18:32:16 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * x11term.c (x_term_init): Turn off use of XIgnoreError.
+ (internal_socket_read): Turn off O_NDELAY if FIOSNBIO will be used.
+
+ * xmenu.c (list_of_items, list_of_panes): Fix typos in wta errors.
+
+Sat Aug 11 19:00:49 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * m-convex.h (C_SWITCH_MACHINE, LIB_STANDARD, LIBS_MACHINE):
+ (LD_SWITCH_MACHINE): Add definitions for Convex V 4.0.
+
+Wed Aug 8 13:50:25 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * x11term.c (internal_socket_read): Make XComposeStatus static.
+
+Tue Aug 7 16:11:57 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * sysdep.c [NEED_PTEM_H]: New flag macro says include ptem.h.
+
+ * x11term.c (XTfeep): Call XFlush.
+
+ * x11term.c (XT_Set_Size_Hints): Move resize after setting hints.
+
+Mon Aug 6 23:48:00 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * x11fns.c (Fx_set_background_color): Set bkgd color of cursor GC.
+
+Sun Jul 29 14:16:05 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * x11term.c (local_cursor_vpos, local_cursor_hpos):
+ New variables, used throughout this file instead of cursor_*.
+ (XTupdate_end): Move cursor to last specified position.
+ This makes cursor_in_echo_area work.
+
+ * Makefile (CPP): Use $(CC).
+
+ * editfns.c (init_editfns): Fix typos.
+
+Sat Jul 28 22:14:16 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * doprnt.c (doprnt): Support negative width for %s.
+
+Fri Jul 27 17:15:20 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * dispnew.c (change_screen_size): Set screen_garbaged.
+
+Mon Jul 23 15:51:01 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * scroll.c (CalcLID): Run loop screen_height times.
+ (calculate_scrolling): Offset *_cost by -1.
+
+Tue Jul 17 17:42:46 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * m-mips.h: Fix unterminated comment.
+
+ * fileio.c (Finsert_file_contents): Initialize I exiting main loop.
+
+ * fileio.c (barf_or_query_if_file_exists): Fix bad arg to Fsignal.
+
+Tue Jul 10 15:54:25 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * process.c (wait_reading_process_input):
+ Test of wait_proc->status was backwards.
+
+ * sysdep.c: New parameter NO_SIOCTL_H.
+ * s-386ix.h: New file.
+
+Mon Jul 9 14:33:07 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * m-pmax.h: Undef LD_SWITCH_MACHINE, change DATA_START
+ and DATA_SEG_BITS.
+
+Thu Jul 5 15:34:31 1990 Richard Stallman (rms at mole.ai.mit.edu)
+
+ * s-iris3-6.h (HAVE_GETWD): Define this.
+ (KERNEL_FILE): Change to /unix.
+ (sigsetmask, sigblock, NEED_ERRNO, C_SWITCH_MACHINE): Turn off.
+ (SIGIO): Don't undefine it.
+ (LIBS_MACHINE): Remove -lbsd.
+
+ * term.c (calculate_costs): Fix typo allocating DC_ICcost.
+
+Thu Jul 5 13:38:24 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * minibuf.c (Fall_completions, do_completion): Treat nil as alist.
+ (Ftry_completion): Likewise.
+
+Sun Jul 1 17:21:40 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * sysdep.c: Undefine TIOCGETC if BROKEN_TIOCGETC defined.
+ * s-usg5-3.h: Define BROKEN_TIOCGETC.
+
+Thu Jun 28 13:44:46 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * term.c (calculate_costs): Always allocate chars_wasted and copybuf.
+ Clear chars_wasted.
+
+ * xdisp.c (display_text_line): Check p1prev against startp for `...'.
+
+Tue Jun 26 12:37:45 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * fileio.c (Fdo_auto_save): If don't save because file has shrunk,
+ that still counts as trying.
+
+Sun Jun 24 14:30:17 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * x11term.c (dumprectangle, CursorToggle, dumpchars): Use new
+ screen data structures.
+ * xterm.c (dumprectangle, CursorToggle, dumpchars): Likewise.
+ Also, use current_screen in place of active_screen
+ since in fact only that screen matrix was ever used.
+
+ * dispextern.h: Add `extern' to variable declarations.
+
+Sat Jun 23 14:12:01 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * process.c [HPUX]: Undefine TIOCGPGRP.
+
+ * editfns.c, fileio.c, filelock.c [HPUX]: Include stdio.h.
+
+ * s-hpux.h: Inclusion of wait.h moved from m-hp9000s300.h.
+ (HAVE_RENAME): Define this.
+ * sysdep.c (HAVE_RANDOM): Define this on hpux with x11.
+ (rename): Check HAVE_RENAME.
+
+ * lread.c (read_escape): Don't use \a.
+
+Wed Jun 20 12:44:16 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * m-sun2.h: Add comment for dealing with 68881.
+
+Tue Jun 19 01:36:26 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * m-ibmps2-aix.h: Define C_DEBUG_SWITCH to optimize for gcc.
+ Define LIB_STANDARD rather than LIBS_MACHINE.
+ Define HAVE_PTYS, HAVE_SOCKETS, HAVE_SYSVIPC, X_DEFAULT_FONT.
+ Undefine sigsetmask.
+
+ * sysdep.c: Don't include sioctl.h on aix386.
+
+ * process.c: Use HAVE_WAIT_HEADER.
+
+Sun Jun 17 17:57:31 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * insdel.c (insert): Error if buffer would get too long.
+ * fileio.c (Finsert_file_contents): Likewise.
+
+Sat Jun 16 23:31:41 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * syntax.c (scan_lists, scan_sexps_forward): Allow Squote in symbols.
+
+Sun May 27 18:33:35 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * process.h (struct Lisp_Process): Add element pty_flag.
+ * process.c (create_process): Initialize that.
+ (process_send_signal): Ignore current_process if no pty.
+
+ * syntax.c (scan_sexps_forward): Initialize curlevel->last.
+
+Sat May 26 03:15:22 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * keyboard.c (command_loop_1): Clear this_command_key_count here.
+ (Fread_key_sequence): And here.
+ (read_key_sequence): Not here.
+
+ * indent.c (current_column): Detect special case when point == BEGV.
+
+ * window.c (unshow_buffer): Don't set pt in selected window's buffer.
+
+ * process.c (status_message): Fix screwup in Qexit case.
+
+Fri May 25 15:10:30 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * dispnew.c (update_screen):
+ Add missing else in handling cursor_in_echo_area.
+
+ * window.c (Fselect_window): Always get point from the new window.
+ * xdisp.c (redisplay_window): Eliminate lpoint. Alter opoint
+ if point should be changed permanently in the selected window.
+
+ * xdisp.c (decode_mode_spec): Don't truncate buffer or file name.
+
+ * editfns.c (Finsert_buffer_substring): Don't fail to set beg, end.
+
+ * dispnew.c (safe_bcopy): Fix backwards conditional.
+ Do both cases explicitly; don't use bcopy.
+ (scroll_screen_lines): Fix amount to rotate by for AMOUNT < 0.
+
+Tue May 22 20:50:33 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * Renamings: Renamed functions include
+ move_cursor, bell, read_command_char, insert, output_chars,
+ self_insert_internal, set_buffer_internal.
+ Variables echo_area_contents, cursor_hpos, cursor_vpos, meta_key,
+ update_mode_lines, current_buffer.
+ Macros SET_PT, FROM_KBD, FETCH_CHARS.
+
+ * keyboard.c (defkey): Function deleted. ndefkey used instead.
+ (Vglobal_map, global_map, Vesc_map, Vctl_x_map): Now type Lisp_Object.
+
+Mon May 21 14:32:37 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * buffer.h (struct buffer_text): Component renamed.
+ All refs changed to macros below.
+ (MODIFF, BUF_MODIFF): New macros.
+
+ * xdisp.c (redisplay_window): Fix backward conditional on point_vpos.
+
+ * xdisp.c (redisplay_window): Set bf_cur directly.
+ * buffer.c (SetBfx): Function deleted.
+
+Sun May 20 17:27:06 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * keyboard.c (command_loop_level): New variable.
+ Used in place of RecurseDepth, but different meaning.
+ (recursive_edit_1): New function.
+ (Frecursive_edit): Call that.
+ * minibuf.c (read_minibuf): Call recursive_edit_1.
+ * xdisp.c (RecurseDepth): Variable deleted.
+
+ * print.c: Include dispextern.h.
+ (printchar, strout): Use message_buf.
+
+ * scroll.c (CalcIDCosts): Dynamically allocate ILcost, etc.
+ (ILcost, DLcost, ILncost, DLncost): Now pointers.
+ (do_scrolling): Use alloca for queue.
+
+ * term.c (calculate_costs):
+ Dynamically allocate chars_wasted, copybuf, DC_ICcost.
+ Set RPov based on actual width.
+ (chars_wasted, copybuf, DC_ICcost): Now pointers.
+
+ * term.c (term_init): Don't use MScreenWidth, MScreenLength at all.
+ * sysdep.c (get_screen_size): Likewise.
+ * dispnew.c (change_screen_size_1): Likewise.
+
+ * dispnew.c (remake_screen_structures): Allocate message_buf.
+ * xdisp.c (message_buf): Now is a pointer.
+
+Sat May 19 15:10:11 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * keyboard.c (get_char): Don't echo dash if have other echo area text.
+
+Fri May 18 15:03:06 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * lread.c (openp): Fix error setting fd after failing `access'.
+
+ * dired.c (file_name_completion): Use scmp to compare names.
+
+ * sysdep.c (setup_pty): New function.
+
+Thu May 17 15:58:05 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * malloc.c (calloc): New function.
+
+ * minibuf.c (Fall_completions): Protect STRING from gc.
+ Copy ALIST to TAIL to protect it.
+
+ * paths.h-dist: Doc fix.
+
+ * process.h (struct Lisp_Process): New components status
+ contains process status in Lispy form. Replaces flags and reason.
+ New components tick and update_tick record need for attention.
+ * process.c: All references updated.
+ (status_convert, decode_status, status_message): New functions.
+ (pty): Return a descriptor or -1.
+ (send_process): Function deleted.
+ (send_process_1): Renamed to send_process.
+ (process_send_signal, sigchld_handler, status_notify): Renamed fns.
+ * sysdep.c (setup_pty): New function.
+
+ * print.c (internal_with_output_to_temp_buffer):
+ Save and restore the current buffer.
+
+Sat May 12 18:09:30 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * process.c (create_process) [not USG]: Put subproc in pgrp 0.
+
+ * buffer.c (SetBfp): Don't bother with selected window or its point.
+ * window.c (Fselect_window): Always set pointm of old window.
+
+Thu May 10 18:20:10 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * dispnew.c (make_screen_structure): Clear out enable vector.
+
+Wed May 9 16:55:30 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * insdel.c (make_gap): Arg is amount of new gap to create.
+ All calls changed.
+
+ * buffer.c (Fget_buffer_create):
+ -2 in buffer_local_flags means init the slot.
+
+ * buffer.c (SetBfp, Frename_buffer): Local cleanups.
+
+ * buffer.c (Fset_buffer): Check for deleted buffer.
+ (SetBfp): Don't check.
+ * print.c (PRINTPREPARE): Use Fset_buffer.
+
+Tue May 8 23:00:00 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * buffer.h (struct text): Represent the buffer dimensions
+ with new slots, memory, begv, pt, gpt, zv, z and gap_size.
+ (BEGV, etc.): Use new slots.
+ (CharAt): Likewise.
+ (BufferSafeCeiling, BufferSafeFloor): Use new slots; fix old bugs.
+ (bf_p1, bf_s1, etc.): Old macros deleted.
+
+ * buffer.c (Fget_buffer_create): Set up memory and new slots.
+ (Fkill_buffer): Likewise.
+
+ * insdel.c (move_gap, gap_left, gap_right, make_gap): Update new slots.
+ (del_range, InsCStr): Likewise.
+ * fileio.c (Finsert_file_contents): Likewise.
+ * window.c (temp_output_buffer_show): Likewise.
+ * xdisp.c (decode_mode_spec, try_window_id): Likewise.
+
+ * buffer.c (ModExist): Function deleted.
+
+ * buffer.h (struct buffer): Make the syntax table a Lisp object.
+ * alloc.c (mark_buffer): No need to treat it specially.
+ * syntax.c (Fsyntax_table, Fset_syntax_table, Fdescribe_syntax):
+ (Fmodify_syntax_entry): Adjust for this change.
+ * buffer.c (reset_buffer_local_variables): Need not be special.
+ (init_buffer_once): Make this slot a defaulted local variable.
+ * syntax.h: Adjust macros for this change.
+ (Vstandard_syntax_table): Define as macro, in buffer_defaults.
+ * syntax.c (syms_of_syntax): Don't staticpro it here.
+ (Fset_syntax_table): Set the flag in local_var_flags.
+
+ * marker.c (Fset_marker): Don't unchain marker if has no buffer.
+ (set_marker_restricted): Likewise.
+ * alloc.c (gc_sweep): Likewise.
+ * editfns.c (save_excursion_restore): Likewise.
+
+ * editfns.c (insert1): New function.
+ * keyboard.c (get_char): Echo area message turns off echoing.
+
+ * keyboard.c (record_auto_save): New function.
+ * fileio.c (Fdo_auto_save): Call it.
+
+ * dispnew.c (rotate_vector): Was rotating backwards.
+
+ * insdel.c (make_gap): Complete rewrite.
+ (gap_left): New argument NEWGAP.
+
+Sat May 5 13:00:00 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * search.c (skip_chars): Eliminate PointLeft and PointRight.
+ * cmds.c (SelfInsert): Likewise.
+
+ * search.c (Flooking_at, search_buffer): Use new accessors.
+ * indent.c (Fcurrent_column): Likewise.
+ * minibuf.c (read_minibuf): Likewise.
+ * regex.c (re_match_2): Use PTR_CHAR_POS.
+ * editfns.c (Fbuffer_size, Fnarrow_to_region, Fbuffer_substring):
+ (Fbuffer_string, Finsert_buffer_substring): Likewise.
+ (save_restriction_restore): Likewise.
+ * dispnew.c (direct_output_for_insert): Likewise.
+ * fileio.c (Fwrite_region, Finsert_file_contents): Likewise.
+ (Fdo_auto_save): Likewise.
+ * insdel.c (move_gap, gap_left, gap_right, make_gap): Likewise.
+ (InsCStr, del_range, modify_region): Likewise.
+ * process.c (Fprocess_send_region): Likewise.
+ * xdisp.c (try_window, try_window_id, display_text_line): Likewise.
+ (redisplay): Likewise.
+ * buffer.c (list_buffers_1): Likewise.
+ * marker.c (marker_position, Fset_marker, set_marker_restricted):
+ (Fmarker_position): Likewise.
+ * window.c (unshow_buffer, Fset_window_configuration): Likewise.
+ (Fset_window_buffer): Likewise.
+
+ * editfns.c (save_restriction_restore): Use a macro to alter point.
+
+ * lread.c (readchar): Use new accessors, and avoid knowing about
+ the text field of a buffer.
+ * window.c (Fpos_visible_in_window_p): Likewise.
+
+Thu May 3 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * editfns.c (init_editfns): Store system and user names as
+ strings to avoid arbitrary limits.
+
+ * keymap.c (describe_vector, describe_alist): Make elt_prefix
+ and elt_describer responsible for indentation and newlines.
+ Local cleanups.
+ (describe_command): Do indentation and newline.
+ (describe_map): Add space to end of prefix.
+ * syntax.c (describe_syntax): Do indentation and newline.
+
+ * keymap.c (Fdefine_key, Flookup_key): Local cleanups.
+
+ * xdisp.c (redisplay_window): Fix calls to try_window.
+
+ * term.c (write_chars): Local cleanup.
+ (term_init): Local cleanup.
+ For c100, substitute only in the cm string.
+ No need to keep the address of the start of the string area.
+
+ * editfns.c: Eliminate all use of DEFSIMPLE and DEFPRED.
+ * dispnew.c, indent.c, keyboard.c: Likewise.
+
+Mon Apr 30 20:00:00 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * sysdep.c (sys_suspend): Use save_signal_handlers and
+ restore_signal_handlers to save and restore signal state.
+
+ * indent.c (Findent_to): Merge guts of indentation into here.
+ (position_indentation): Scan with a pointer, for speed.
+
+ * casefiddle.c (operate_on_word): Just return the other end.
+ (Fupcase_word, Fdowncase_word, Fcapitalize_word):
+ Pass that value to casify_region.
+
+Wed Apr 25 15:10:00 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * keymap.c: Minor changes.
+
+ * lread.c (Fload): Minor changes.
+
+ * macros.c (Fstart_kbd_macro): Local cleanup.
+
+ * minibuf.c (read_minibuf): Local cleanup.
+
+ * search.c (Freplace_match, Fregexp_quote): Local cleanups.
+
+ * search.c (Fstore_match_data): Handle ints and markers properly.
+
+ * syntax.c: Flush incorrect comment.
+
+ * sysdep.c (init_baud_rate, init_sys_modes, tabs_safe_p):
+ (get_screen_size): Local cleanups.
+
+ * data.c (Fstring_to_int): Delete disabled feature
+ of accepting `yes' and `no'.
+
+ * dispnew.c (current_screen, new_screen, temp_screen): New vars.
+ (remake_screen_structures, make_screen_structure):
+ (free_screen_structure): New functions.
+ (make_display_lines, new_display_line, return_display_line):
+ Functions deleted.
+ (change_screen_size_1, init_display): Use the new functions.
+ (cancel_line, clear_screen_records, get_display_line):
+ Rewritten for new data structures.
+ (preserve_other_columns, preserve_my_columns): Likewise.
+ (cancel_my_columns, direct_output*): Likewise.
+ (update_screen, update_line, quit_error_check, scrolling): Likewise.
+ (scroll_screen_lines): Likewise.
+ (rotate_vector, safe_bcopy): New subroutines.
+ * scroll.c (do_scrolling): Rewritten for new data structures.
+ * xdisp.c (display_minibuf_message, redisplay): Likewise.
+ (display_text_line, display_mode_line): Likewise.
+ (display_mode_element, display_string): Likewise.
+
+ * xdisp.c (decode_mode_spec): Local cleanups.
+ (display_mode_element): Pass proper arg MAXWIDTH to decode_mode_spec.
+ (display_text_line): Pointers now unsigned.
+
+ * dispnew.c (line_hash_code, line_draw_cost): Cleaned up.
+ Args are different, and hash computation too.
+
+ * dispnew.c (update_screen): Rearrange buffer-emptying code.
+
+ * editfns.c (in_accessible_range): New function.
+ (Fgoto_char, save_restriction_restore): Use it.
+ (save_excursion_save, Fcurrent_time_string): Local cleanups.
+
+ * emacs.c (Fkill_emacs): Don't ask any questions.
+ * process.c (Fprocess_kill_without_query): New arg; new return value.
+ (count_active_processes): Function deleted.
+
+ * emacs.c (Fdump_emacs): Local cleanup.
+
+ * fileio.c (Finsert_file, Fwrite_region): Local cleanups.
+
+ * fns.c (Fsubstring): Local cleanup.
+
+ * keyboard.c (echo_prompt, echo_char, echo_dash, echo): New functions.
+ (cancel_echoing): Likewise.
+ (immediate_echo, echoptr): New variables.
+ (command_loop_1, request_echo, get_char, read_key_sequence):
+ (set_waiting_for_input, interrupt_signal): Related changes.
+
+ * keyboard.c (this_command_key...): New variables.
+ (Fexecute_extended_command, Fthis_command_keys): Related changes.
+ (init_keyboard, get_char): Likewise.
+
+ * keyboard.c (get_char): New way to decide when to auto-save.
+ Other local cleanups.
+ (command_loop_1): New criterion for undo boundary.
+
+Tue Apr 24 12:00:00 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * buffer.c (bf_text): Variable deleted.
+ (Fkill_buffer, SetBfp): Delete code that worked with it.
+ * editfns.c (Fwiden, Fnarrow_to_region): Related changes.
+ (save_restriction_save, save_restriction_restore): Likewise.
+ (Finsert_buffer_substring): Likewise.
+ * fileio.c (Fdo_auto_save): Likewise.
+ * insdel.c (make_gap): Likewise.
+ * lread.c (readchar): Likewise.
+ * marker.c (Fmarker_position, marker_position): Likewise.
+ (Fset_marker, set_marker_restricted): Likewise.
+ * window.c (Fset_window_buffer, Fpos_visible_in_window_p): Likewise.
+ * xdisp.c (redisplay): Likewise.
+
+ * xdisp.c (redisplay, redisplay_preserve_echo_area):
+ Two functions replace DoDsp. All callers changed.
+
+ * xdisp.c (redisplay, redisplay_window): Eliminate `inhibit_hairy_id'.
+ (redisplay_window): No return value. Local cleanups.
+
+ * xdisp.c: Fix various inaccurate comments.
+
+ * xdisp.c (try_window): No return value.
+
+Sat Apr 21 18:05:19 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * sysdep.c (random, srandom): Don't define if HAVE_RANDOM.
+
+Thu Apr 19 12:00:00 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * abbrev.c (Fdefine_mode_abbrev): Clean up error message.
+
+ * alloc.c (Fmake_marker): Delete `modified' field.
+ * insdel.c (adjust_markers): Likewise.
+
+ * undo.c: Complete rewrite.
+ * undo.h: File deleted.
+ * alloc.c (Fgarbage_collect): Call truncate_undo_list.
+ (syms_of_alloc): Define vars undo-threshold and undo-high-threshold.
+ * buffer.c (Fget_buffer_create): Set undo_list to t or nil.
+ (Fbuffer_flush_undo, Fbuffer_enable_undo): Likewise.
+ (Fkill_buffer): Likewise.
+ (init_buffer_once): Set up local variable buffer-undo-list.
+ (syms_of_buffer): Likewise.
+ * fileio.c (Finsert_buffer): Store nil in undo_list.
+
+Tue Apr 17 03:24:01 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * buffer.h (struct buffer): Delete minor_modes.
+ * buffer.c (Fget_buffer_create):
+
+Mon Apr 16 13:17:43 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * s-sunos4.h (SYSTEM_MALLOC): Define it.
+
+Sat Apr 14 16:48:21 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * window.c (set_window_height, set_window_width):
+ Don't delete top-level windows.
+
+Wed Apr 11 15:10:19 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * sysdep.c [HPUX] (perror): Function deleted.
+
+Tue Apr 10 20:39:46 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * process.c (sig_process): Use TIOCSIGSEND if available.
+
+Fri Mar 30 14:42:10 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * alloc.c (xmalloc, xrealloc): Avoid failure if size is 0.
+
+Wed Mar 21 18:19:12 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * m-sun3.h (C_SWITCH_MACHINE): Use -fsoft.
+
+Thu Mar 15 02:41:53 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * x11term.c (internal_socket_read): Change type of 1st arg to
+ XRefreshKeyboardMapping and XLookupString.
+
+ * undo.c (Fundo_more): Fix error message.
+
+Tue Feb 13 18:34:54 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * process.c: If _h_BSDTYPES, include time.h, not sys/time.h.
+
+Thu Feb 1 02:11:41 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * m-ibmps2-aix.h (SIGN_EXTEND_CHAR): Cast to `signed char'.
+
+Thu Jan 18 12:56:06 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * search.c (skip_chars): Never go past edge of buffer.
+
+Mon Jan 8 10:56:42 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * editfns.c (Fchar_after): Set N after coercing marker.
+
+Thu Dec 28 18:12:08 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * process.c (create_process): Unhold SIGCHLD in the child.
+
+Wed Dec 27 19:10:35 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * process.c (create_process): Fix bad HPUX conditional at sigsetmask.
+
+Mon Dec 25 00:10:57 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * x11term.c (internal_socket_read): Handle explicit focus events.
+ (XInitWindow): Add them to event mask.
+
+ * fns.c (Fmapconcat): Gcpro SEP around mapcar1.
+
+Fri Dec 15 13:27:03 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * process.c (read_process_output): Return -1 if read does.
+ (wait_reading_process_input): Handle EWOULDBLOCK.
+
+Fri Nov 17 17:18:15 1989 Joseph Arceneaux (jla at spiff)
+
+ * xmenu.c (XEmacsMenu): Use ButtonReleasedMask for X11.
+
+Thu Nov 9 13:10:02 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * m-sparc.h (C_OPTIMIZE_SWITCH): Use -O if GCC.
+
+Wed Nov 8 14:05:37 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * marker.c (Fset_marker): Don't force position into visible range.
+ (set_marker_restricted): New function does what Fset_marker did.
+ * window.c: Change many calls to use the new function.
+
+ * search.c (Fstore_match_data): Accept integers as well as
+ markers.
+ A marker pointing nowhere, treat as 0.
+
+Mon Nov 6 02:00:40 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * search.c (Fmatch_data): Report 0 as integer 0;
+ don't convert to a marker.
+
+ * m-mips.h [USG]: Undef NOMULTIPLEJOBS.
+ Define SYSV_SYSTEM_DIR and undef NONSYSTEM_DIR_LIBRARY.
+ Define utimes as alias for utime. Undef BSTRING.
+ [unconditional]: Undef LOAD_AVE_TYPE.
+ [BSD]: Define COFF and TERMINFO.
+ Undef MAIL_USE_FLOCK and HAVE_UNION_WAIT.
+ Define C_SWITCH_SYSTEM and LD_SWITCH_SYSTEM.
+ Define START_FILES and LIB_STANDARD as in USG.
+ * m-pmax.h: Add stuff to cancel that out.
+
+ * sysdep.c: Handle BROKEN_FIONREAD.
+
+Thu Nov 2 12:30:20 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * alloc.c (staticvec) [__GNUC__]: Make this a simple vector of pointers
+ rather than an alias for a vector of chars.
+
+Thu Oct 26 20:24:55 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * x11term.c (x_init_1): Negate arg to fcntl F_SETOWN
+ if F_SETOWN_SOCK_NEG.
+ * xterm.c (x_init_1): Likewise.
+ * keyboard.c (Fset_input_mode) [NO_SOCK_SIGIO]:
+ No interrupt input if using a socket.
+ * m-sequent.h: Define NO_SOCK_SIGIO, F_SETOWN_SOCK_NEG, MAIL_USE_FLOCK.
+
+Wed Oct 18 17:55:37 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * m-pyramid.h (NO_ARG_ARRAY): Define if using GCC.
+
+Tue Oct 17 03:08:08 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * vmsfns.c (process_command_input): Call clear_waiting_for_input.
+
+Fri Oct 13 20:29:42 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * x11fns.c (Fx_get_mouse_input): Read in all kbd input, to get event.
+ * keyboard.c (consume_available_input): New fn that does this.
+ (read_avail_input): No longer requires kbd_count == 0.
+ Can now be subroutine for consume_available_input.
+
+Wed Oct 11 14:55:23 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * termcap.c (tgetent, gobble_line): Always store null at end of bfr.
+ Allocate one extra byte at end to ensure space.
+ Clean up order of arithmetic when updating ptrs into buffer
+ after xrealloc.
+
+Tue Oct 3 12:29:18 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * m-hp9000s800.h (XUNMARK): Delete definition.
+
+Fri Sep 22 00:40:16 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * x11fns.c (Fx_get_mouse_event): Fix typo, Fcond => Fcons.
+ Do set Vx_mouse_item. Wait using Fsleep_for.
+ Convert meta from 8-bit to 2-bit, as in Fx_proc_mouse_event.
+
+Fri Aug 18 17:00:47 1989 Richard Stallman (rms at hobbes.ai.mit.edu)
+
+ * Version 18.55 released.
+
+ * vmsfns.c: Define PRV$V_... syms if prvdef.h does not.
+
+Sun Aug 13 14:50:28 1989 Richard Stallman (rms at hobbes.ai.mit.edu)
+
+ * xfns.c (Fx_proc_mouse_event, Fx_get_mouse_event):
+ Set new var Vx_mouse_abs_pos, for sake of xmenu.c.
+ (syms_of_xfns): Make this a Lisp variable.
+
+ * x11fns.c (Fx_get_mouse_event): Fix like Fx_proc_mouse_event.
+ (syms_of_xfns): Initialize the variable.
+
+Fri Aug 11 21:24:19 1989 Richard Stallman (rms at hobbes.ai.mit.edu)
+
+ * dispnew.c: Handle BROKEN_FIONREAD as in other files.
+
+ * x11fns.c (Fx_proc_mouse_event): Set Vx_mouse_abs_pos right.
+ * xmenu.c (XEmacsMenu): Use that rather than XQueryPointer
+ to decide where to put the menu.
+
+Sun Aug 6 17:57:54 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * process.c [HPUX, !NOMULTIPLEJOBS, !WAITTYPE]:
+ Treat this case like BSD, regarding sys/wait.h.
+
+ * m-hp9000s300.h: Don't include sys/wait.h if NOT_C_CODE.
+ If we do include it, also define WRETCODE.
+ * alloca.s: Define NOT_C_CODE.
+
+Sat Aug 5 16:25:04 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * m-ibmps2-aix.h (HAVE_CLOSEDIR): Define this.
+ * sysdep.c (closedir): Don't define if HAVE_CLOSEDIR.
+
+ * m-hp9000s300.h: Include sys/wait.h and define WAITTYPE,
+ unless NO_SHORTNAMES.
+
+ * process.c [BSD]: If O_NDELAY missing in file.h, include fcntl.h.
+
+Wed Aug 2 20:31:13 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * m-ibmrt-aix.h (LIBS_MACHINE): Delete X libraries--redundant.
+
+ * x11term.c [AIX]: Include sys/time.h as well as time.h.
+
+ * search.c (Freplace_match): Bug in substituting \N if match was empty.
+
+Wed Jul 26 01:41:25 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * sysdep.c (wait_for_termination): Treat HPUX version 6 like BSD.
+
+ * process.c: If NEED_BSDTTY, include bsdtty.h.
+ If WAITTYPE already defined, don't include wait.h
+ and don't alter the related macros.
+ (child_sig): On HPUX, if have WNOHANG, loop around as on BSD.
+ (create_process): On HPUX, frob the signal mask as on BSD.
+
+ * m-intel386.h (LOAD_AVE_*): Expect different type and encoding.
+
+Thu Jul 20 00:53:05 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * sysdep.c: Don't include sioctl.h on mips.
+
+ * buffer.c (Flist_buffers): Pass prefix as arg.
+
+ * editfns.c (Finsert_char): Insert at most 256 chars at a whack.
+
+ * x11term.c (internal_socket_read): Pass 0 as fifth arg
+ to XLookupString.
+
+ * keyboard.c (command_loop_1): Finalize keyboard macro storage
+ only when there is no prefix argument.
+
+ * callproc.c (Fcall_process) [USG,HAVE_PTYS]:
+ With these parameters, do setpgrp here.
+ (child_setup): Instead of here.
+ Note that process.c already did setpgrp before calling
+ child_setup, with these parameters.
+
+ * m-ibmps2-aix.h: New file.
+ * m-ibmrt-aix.h: Define AIX.
+ * sysdep.c: Change IBMRTAIX to AIX in certain conditionals.
+ (Those pertaining to the hf library or system calls.)
+
+Tue Jul 4 21:00:30 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * fileio.c (Finsert_file_contents): Check for negative file length.
+
+Fri Jun 23 15:48:21 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * Makefile (clean, distclean): Delete libXMenu11.a.
+
+Thu Jun 22 18:51:06 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * m-mips.h (LIBS_MACHINE): Don't define if BSD.
+ * keyboard.c (force_input_signal): New function: raise SIGIO and force
+ read_socket_hook to be called.
+ * xmenu.c (Fx_popup_menu): Call that after menu disappears.
+
+Fri Jun 16 22:17:12 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * ymakefile: New var OLDXMENU for filename of libXMenu.a.
+ Put it in LIBX, not XOBJ. Make temacs depend on it.
+
+Thu Jun 15 20:15:29 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * ymakefile [HAVE_X11, HAVE_X_MENU]: Assume Xmenu came with Emacs
+ and must be built.
+
+ * xmenu.c: Load "../oldXMenu/XMenu.h" instead of <X11/XMenu.h>.
+
+ * x11term.c (xfixscreen): Really act only every 100th time.
+
+Thu Jun 8 12:54:03 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * m-pmax.h: New file.
+
+Wed Jun 7 13:54:22 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * alloca.s [hp9000s300]: Increase MAXREG for fpregs.
+
+ * sysdep.c (init_sys_modes, reset_sys_modes): Take TIOCGLTC code
+ outside of HAVE_TERMIO conditionals.
+
+ * m-hp9000s300.h: Undefine NOMULTIPLEJOBS.
+ Define NEED_BSDTTY if not NOMULTIPLEJOBS.
+
+ * crt0.c [hp9000s300]: Set flag_fpa. Define float_loc.
+
+ * m-hp9000s800.h: Define NEED_BSDTTY here.
+ * s-hpux.h: Not here.
+
+Tue Jun 6 19:25:17 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * s-hpux.h: Define NEED_BSDTTY.
+
+Tue May 30 18:45:21 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * x11fns.c (x_set_cursor_colors): Don't let the background match
+ the mouse.
+ * x11term.c (XFlipColor): Change mous_color earlier.
+
+Tue May 23 22:18:53 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * search.c (skip_chars): Dumb error checking for \.
+
+Sun May 21 00:43:24 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * callproc.c (child_setup): Undo previous change.
+ setpgrp is needed on USG.
+
+ * xmenu.c (Fx_popup_menu): Prevent sigio int during XQueryPointer.
+
+Mon May 15 21:59:38 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * editfns.c (Fsubst_char_in_region): If NOUNDO, do increment tick,
+ but maybe also increment save-tick.
+
+Sat May 13 14:17:57 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * sysdep.c (init_sys_modes) [IBMRTAIX]: Typo; had s for sg.
+
+Fri May 12 22:09:26 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * s-usg5-3.h: Define HAVE_SYSVIPC.
+
+ * m-7300.h: Undefine SHORTNAMES.
+
+Mon May 1 02:10:04 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * x11term.c [USG]: Use sys/time.h, not time.h, if IRIS_4D.
+
+ * sysdep.c [USG]: Don't include sioctl.h if IRIS_4D.
+
+Wed Apr 26 16:14:12 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * Version 18.54 released.
+
+ * xdisp.c (Fredraw_display): Don't do set_terminal_modes if
+ reset_terminal_on_clear is 0.
+
+Tue Apr 25 22:02:48 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * m-news.h: Define m68000 if not defined.
+
+Mon Apr 24 01:26:40 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * m/m-mips.h [USG]: Define LIBS_TERMCAP.
+ If HAVE_X11, define HAVE_VFORK.
+ Delete defns of XMARKBIT, XSETMARKBIT.
+ [BSD]: Add alternative linker switches; don't override sys
+ facility options.
+
+ * sysdep.c: Include ioctl.h if mips.
+
+Wed Apr 19 20:26:23 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * ymakefile: use HAVE_X11 as alias for X11.
+
+Tue Apr 18 00:17:46 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * process.c: Don't define wstopsig, wtersig if already defined.
+
+ * sysdep.c [VMS] (sys_getenv): Copy the string before returning it.
+
+ * m-alliant.h: Define `vector'.
+
+Thu Apr 13 12:55:14 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * process.c (wait_reading_process_input) [sun]: If SIGIO failed
+ to be sent, send it by hand.
+
+Sat Apr 8 16:36:56 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * sysdep.c [USG]: If TIOCGWINSZ defined, include sioctl.h.
+
+Fri Apr 7 22:22:38 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * malloc.c: Rename BSD42 to BSD4_2, as in Emacs.
+ If `emacs', let config.h decide whether to define that.
+ (morecore): Change malloc_sbrk_used, etc., after error check.
+
+Thu Apr 6 11:55:07 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * fns.c (Fload_average): nlist data structure is funny on convex.
+
+ * cm.c (calccost): NTABS was off by 1 sometimes; take account of
+ the starting position modulo 8.
+
+ * fileio.c (Fexpand_file_name): Don't simplify /../ at start of name.
+
+ * xmenu.c (XEmacsMenu) [X11]: Set dispwidth, dispheight where they
+ are set for X10.
+ (Fx_popup_menu): Make the menu a child of the root window.
+ Use XQueryPointer to get position to put menu.
+
+ * m-news.h: m-news800.h renamed.
+ Removed EXPLICIT_SIGN_EXTEND and COMPILER_REGISTER_BUG.
+ Removed SEGMENT_MASK and sigmask.
+ LOAD_AVE_TYPE is now `double'; LOAD_AVE_CVT changed too.
+
+ * x11term.c: Include either sys/time.h or time.h, only once.
+
+ * sysdep.c (sys_suspend): If SIGTSTP but not BSD, do kill with neg arg.
+
+ * process.c (create_process):
+ On all USG systems, not just IRIS and AIX, don't pre-open pty's tty.
+ Move the setpgrp done for USG (no real change).
+ * callproc.c (child_setup): Don't do setpgrp on USG.
+
+ * process.c (pty): An IBMRTAIX conditional.
+ (create_process): Another here.
+
+ * process.c (create_process): Take the usg's setpgrp and the close-and
+ -open of the tty outside the TIOCNOTTY conditional, since TIOCNOTTY
+ is always missing outside BSD. Now the TIOCNOTTY conditional controls
+ only the TIOCNOTTY.
+
+ * sysdep.c (init_sys_modes, reset_sys_modes): Don't try to hack
+ TIOCGLTC, TIOCGETC, etc. if HAVE_TERMIO.
+
+Mon Apr 3 22:51:00 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * m-iris4d.h: Put -lbsd in LIB_STANDARD, not LIBS_MACHINE, so it
+ comes after LIBX.
+
+Sat Apr 1 00:51:52 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * process.c (Fopen_network_stream): close desc. if connect fails.
+
+Fri Mar 31 17:49:53 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * minibuf.c (Fall_completions): gcprotect ALLMATCHES and TAIL,
+ not STRING.
+
+ * keyboard.c (read_avail_input): Handle EBADSLT like EAGAIN.
+
+Wed Mar 29 10:49:37 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * term.c (term_init): Either ic or ip or im or IC => can insert chars.
+
+Thu Mar 16 13:40:18 1989 Randall Smith (randy at sugar-bombs.ai.mit.edu)
+
+ * malloc.c (malloc): Made sure that the MAGIC1 bytes written at
+ the end of the space were positioned with regard to the new
+ offset.
+
+ * m-sequent.h: Define HAVE_ALLOCA.
+
+Tue Mar 14 14:52:53 1989 Randall Smith (randy at sugar-bombs.ai.mit.edu)
+
+ * fns.c (mapconcat): Used non register variable for one loop to
+ get around problem in xenix compiler.
+
+ * s-hpux.h (killpg): Created to allow access to process group
+ fnctionality on hp systems.
+
+ * sysdep.c (sys_suspend): Changed #ifdef BSD to #ifdef SIGTSTP
+ (more directly related to what we are testing for).
+
+ * x11term.c (writechars): Changed usage of temp_length to
+ end - start + 1.
+
+ * x11term.c: Put an #ifndef USG around second include of
+ sys/time.h to prevent double inclusion on any systems (but to
+ include inclusion on systems that need it).
+
+Mon Mar 13 16:41:36 1989 Randall Smith (randy at sugar-bombs.ai.mit.edu)
+
+ * emacs.c (main): Removed putting of emacs into a seperate process
+ group.
+
+Fri Mar 10 17:00:37 1989 Randall Smith (randy at sugar-bombs.ai.mit.edu)
+
+ * malloc.c (realloc): Make sure that the start of the mhead is
+ found correctly even when sizeof (struct mhead) doesn't divide 8
+ properley.
+
+ * malloc.c: Brought up to par with GNU library malloc:
+ Modified a comment insto a slightly different form.
+ (free): Modified for a slightly better error message when -Drcheck
+ and a bad value is free'd.
+ (malloc_mem_used, malloc_mem_free): Added debugging functions
+ (under MSTATS) to show memory used and freed.
+ (morecore): Made sure that signal mask was correct upon return.
+
+Fri Feb 24 06:36:11 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * Version 18.53 released.
+
+ * x11fns.c, keymap.c: MouseMap now a Lisp_Object.
+
+Sat Feb 18 09:03:52 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * emacs.c (main) [BSD]: Do setpgrp. May avoid some Unix signal bugs.
+
+Fri Feb 17 01:48:04 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * m-ibmrt-aix.h: Define BROKEN_FIONREAD.
+
+Wed Feb 15 22:34:58 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * callproc.c (Fcall_process): Open /dev/null with O_WRONLY.
+
+Mon Feb 13 05:22:20 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * alloc.c: Change all block sizes to 2^n - 8.
+ * malloc.c (malloc, free, realloc): Leave 8 bytes of space, not 4,
+ before the actual data block.
+
+Sat Feb 11 01:14:39 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * data.c (Fkill_local_variable): New local to simplify big stmt.
+
+Thu Feb 9 06:37:24 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * sysdep.c (init_sys_modes, child_setup_tty) [IBMRTAIX]:
+ Don't ignore BRK, and don't signal it.
+
+Wed Feb 8 13:24:39 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * keymap.c (Fdefine_prefix_command): Use Ffset, not Fset.
+
+Mon Feb 6 22:48:45 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * x11term.c: Include sys/time.h; AIX needs it.
+
+Fri Jan 20 14:27:37 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * sysdep.c (init_sys_modes): Do TIOCSTART if def, like TCXONC.
+
+Fri Jan 13 01:21:51 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * x11term.c (x_term_init): Set up an error handler and an I/O
+ error handler. Also handle SIGPIPE.
+ (x_error_handler, x_io_error_handler): New functions.
+
+ * sunfns.c (Fsun_change_cursor_icon): Avoid ambiguity in eval order.
+
+Wed Jan 11 16:20:56 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * dispnew.c (init_display): don't handle SIGWINCH if using X.
+ Set inhibit_window_system in that case.
+ This is said to stop Emacs from being wrong about the screen size
+ under X. [danapple@flotsam.mit.edu].
+
+Wed Dec 28 23:04:25 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * fileio.c (Fdo_auto_save): No "file has shrunk" msg if < 5000 chars.
+
+ * sysdep.c (utime): Use new flag IRIS_UTIME, not IRIS.
+ * s-iris*.h: Define that flag.
+
+ * sysdep.c (TIOCSETN) [USG]: Use TCSETAW, not TCSETA.
+
+ * editfns.c (Fsubst_char_in_region): Fix typo in when to un-modify buf.
+
+ * m-sun386.h (LDAV_SYMBOL): Define as "avenrun" with no underscore.
+
+ * search.c (place): Was clipping to (1- (point-max)) by mistake.
+
+ * m-iris4d.h: (conditionally) delete DEFAULT_ENTRY_ADDRESS
+ and change START_FILES and LIB_STANDARD.
+
+ * s-iris3-6.h: Define sigblock as no-op.
+
+ * m/m-mips.h: Cancel defn of VIRT_ADDR_VARIES, `static'.
+ Undef SIGIO. Define BROKEN_FIONREAD.
+ Define various HAVE_... flags a la BSD.
+ Add options, libraries for linking and compilation.
+
+ * unexmips.c (unexec): Handle additional optional sections now likely.
+ New scheme for recording what sections there are.
+ Make handling of the LIT8,LIT4 sections conditional (not on IRIS).
+
+ * keymap.c (Fwhere_is_internal): Special handling if
+ DEFINITION is a cons: don't go thru indirect defns.
+
+ * xterm.c (XPopUpWindow, XTread_socket): No HPUX conditionals;
+ treat HPUX like other systems.
+
+ * s-hpux.h: Define SHORT_CAST_BUG (needed for 6.2).
+
+ * xdisp.c (message{,1}, DoDsp): At end, if screen_garbaged,
+ retry. A size-change can cause this, under X.
+
+ * dispnew.c (change_screen_size): Split out change_screen_size_1
+ which does the real work.
+ PRETEND == -1 means do like normal but don't redisplay.
+ (unhold_window_change): Always process deferred change directly,
+ using change_screen_size_1. During that, hold any new changes.
+ * x11term.c (XT_Set_Size_Hint): Don't omit PRETEND arg.
+ Pass -1 when this is called at startup--avoids calling DoDsp
+ before the X connection is really set up.
+
+Tue Sep 6 20:43:10 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * data.c (Fmake_local_variable): Add local variable to simplify
+ too-complex expression.
+
+Wed Aug 31 02:45:27 1988 Richard Stallman (rms at 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.
+
+Tue Aug 30 15:23:40 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * m-isi-ov.h (LOAD_AVE_{CVT,TYPE}): On 4.3, different definitions.
+
+ * m-iris4d.h: Define XSETMARKBIT.
+
+Mon Aug 29 16:00:03 1988 Richard Stallman (rms at 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.
+
+Sat Aug 27 14:47:42 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * x11fns.c, x11term.c (XXscreen): New variable, default screen number.
+ All calls to BlackPixel, WhitePixel, DisplayCells, DefaultColormap
+ pass this.
+
+Fri Aug 26 12:25:02 1988 Richard Stallman (rms at 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 `*/'.
+
+Thu Aug 25 15:35:46 1988 Richard Stallman (rms at 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.
+
+Wed Aug 24 11:55:33 1988 Richard Stallman (rms at 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.
+
+Tue Aug 23 20:24:48 1988 Chris Hanson (cph at kleph)
+
+ * xterm.c (XTread_socket): Do not call `xfixscreen' if O_NDELAY is
+ set. On hpux, this causes an I/O error.
+
+Tue Aug 23 06:33:18 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * m-news800.h: define HAVE_ALLOCA.
+
+Mon Aug 22 20:11:15 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * keyboard.c (read_avail_input) [no FIONREAD]: Always set O_NDELAY.
+
+Sun Aug 21 16:02:47 1988 Richard Stallman (rms at 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.
+
+Sat Aug 20 12:11:05 1988 Richard Stallman (rms at 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.
+
+Fri Aug 19 11:30:52 1988 Richard Stallman (rms at 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.
+
+Thu Aug 18 22:10:09 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * keyboard.c: Declare errno.
+
+Mon Aug 15 17:16:30 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * m-news800.h: Define COMPILER_REGISTER_BUG and LIBS_TERMCAP.
+
+Fri Aug 12 13:37:02 1988 Mike Haertel (mike at spiff.ai.mit.edu)
+
+ * m-7300.h: Made it understand how do undump a demand-paged
+ executable.
+
+Thu Aug 11 19:31:56 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * unexec.c (adjust_lnnoptrs): auxent is a union, not a struct.
+
+Wed Aug 10 00:13:33 1988 Chris Hanson (cph at 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'.
+
+Tue Aug 9 19:08:53 1988 Chris Hanson (cph at 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.
+
+Mon Aug 8 07:50:50 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * eval.c: doc fix.
+
+Thu Aug 4 15:23:18 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * fileio.c: Doc fix.
+
+ * keymap.c (Fwhere_is_internal): Call get_keyelt.
+
+Wed Aug 3 19:11:50 1988 Richard Stallman (rms at 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.
+
+Sun Jul 31 09:38:14 1988 Richard Stallman (rms at 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.
+
+Thu Jul 28 11:12:47 1988 Richard Stallman (rms at frosted-flakes.ai.mit.edu)
+
+ * print.c (Fwith_output_to_temp_buffer): Detect error for non-strings.
+
+Fri Jul 22 06:05:00 1988 Richard Stallman (rms at 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.
+
+Mon Jul 18 01:06:55 1988 Richard Stallman (rms at 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.
+
+Sun Jul 17 13:56:29 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * ymakefile (LD_TEXT_START_FLAGS): -e should be __start, not address.
+
+ * m-orion105.h: New file.
+
+Fri Jul 15 03:16:06 1988 Richard Stallman (rms at frosted-flakes.ai.mit.edu)
+
+ * alloca.s (pyramid): Define _setjmp, _longjmp only if PYRAMID_OLD.
+
+Tue Jul 12 21:56:32 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * s-rtu.h (fsync): Define this as no-op.
+
+ * process.c, sysdep.c: Rename MASSCOMP flag to RTU.
+
+Sun Jul 10 14:30:37 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * term.c (write_chars): Compensate for wasted_chars when comparing curX
+
+Tue Jul 5 14:43:42 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * lread.c (openp): Don't call strncat if lsuffix is 0.
+
+Tue Jun 28 19:57:22 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * callint.c (Fcall_interactively): On VMS, treat 'f' like 'F'.
+
+Mon Jun 27 18:01:54 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * emacs.c (Fkill_emacs): Run kill-emacs-hook.
+
+Thu Jun 23 08:16:02 1988 Richard Stallman (rms at 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.
+
+Wed Jun 22 09:26:41 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * ymakefile: #undef register, in case m- or s- defines it.
+
+Tue Jun 21 04:57:54 1988 Richard Stallman (rms at 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.
+
+Sat Jun 18 06:21:13 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * termcap.c (tgetst1): Tolerate missing colon at end of entry.
+
+Wed Jun 15 01:08:52 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * data.c (Fkill_local_variable): Used to clobber other buffer's value.
+
+Tue Jun 14 03:08:38 1988 Richard Stallman (rms at 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.
+
+Fri Jun 10 08:09:01 1988 Richard Stallman (rms at 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.
+
+Wed Jun 8 22:17:15 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * buffer.c (SetBfp): Initialize `swb'. This matters when SetBfp
+ is called during initialization, on Masscomp.
+
+Fri Jun 3 07:28:20 1988 Richard Stallman (rms at 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.
+
+Thu Jun 2 04:28:42 1988 Richard Stallman (rms at rice-krispies.ai.mit.edu)
+
+ * keyboard.c (read_avail_input, input_available_signal):
+ Make `buf' as long as kbd_buffer.
+
+Wed Jun 1 04:29:18 1988 Richard Stallman (rms at 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.
+
+Tue May 31 03:22:14 1988 Richard Stallman (rms at 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.
+
+Sat May 28 02:28:59 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
+
+ * s-iris3-{5,6}.h: Undo Jan 11 change.
+
+Mon May 23 15:04:34 1988 Richard Stallman (rms at frosted-flakes.ai.mit.edu)
+
+ * minibuf.c (read_minibuf): If PROMPT's not a string, make it one.
+
+Sun May 22 16:09:07 1988 Richard Stallman (rms at 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.
+
+Fri May 20 00:32:07 1988 Richard Stallman (rms at frosted-flakes.ai.mit.edu)
+
+ * process.c (kill_buffer_processes): Send SIGHUP, not SIGKILL.
+
+Thu May 19 16:38:15 1988 Richard Stallman (rms at 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.
+
+Mon May 16 21:03:11 1988 Richard Stallman (rms at 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.
+
+Sun May 15 12:16:56 1988 Richard Stallman (rms at frosted-flakes.ai.mit.edu)
+
+ * keyboard.c (get_input_pending): Hold SIGIO around read_avail_input.
+
+Sat May 14 01:23:49 1988 Richard Stallman (rms at 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.
+
+Fri May 13 22:38:12 1988 Richard Stallman (rms at 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.
+
+Fri May 13 13:56:45 1988 Chris Hanson (cph at kleph)
+
+ * m-hp9000s300.h: Conditionalize a couple of things on `__GNUC__'.
+
+Thu May 12 16:51:24 1988 Richard Stallman (rms at 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.
+
+Tue May 10 22:49:36 1988 Richard Stallman (rms at corn-chex.ai.mit.edu)
+
+ * sysdep.c: Define sigmask.
+
+Fri May 6 10:41:46 1988 Richard Stallman (rms at 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.
+
+Fri Apr 29 10:05:02 1988 Richard Stallman (rms at frosted-flakes.ai.mit.edu)
+
+ * xdisp.c (DoDsp): Set clip_changed if Voverlay_... has changed.
+
+Thu Apr 28 17:55:45 1988 Chris Hanson (cph at 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.
+
+Thu Apr 28 09:27:41 1988 Richard Stallman (rms at 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.
+
+Wed Apr 27 01:29:04 1988 Richard Stallman (rms at 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.
+
+Mon Apr 25 16:06:49 1988 Richard Stallman (rms at 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.
+
+Sun Apr 24 18:56:54 1988 Richard Stallman (rms at frosted-flakes.ai.mit.edu)
+
+ * sysdep.c (sys_close): Define this only if INTERRUPTABLE_CLOSE.
+ * s-usg5-3.h: Define INTERRUPTABLE_CLOSE.
+
+Fri Apr 22 17:43:03 1988 Richard Stallman (rms at rice-krispies.ai.mit.edu)
+
+ * sysdep.c (init_sys_modes) [VMS]: Undef _IOFBF so don't use setvbuf.
+
+Wed Apr 20 05:44:19 1988 Richard Stallman (rms at rice-krispies.ai.mit.edu)
+
+ * m-sun386.h: New file, for Roadrunner.
+
+Tue Apr 19 13:54:37 1988 Chris Hanson (cph at 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.
+
+Tue Apr 19 04:18:42 1988 Richard Stallman (rms at 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.
+
+Mon Apr 18 15:23:37 1988 Richard Stallman (rms at 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.
+
+Sun Apr 17 02:43:15 1988 Richard Stallman (rms at frosted-flakes.ai.mit.edu)
+
+ * vmsfns.c (Fvms_system_info, Fshrink_to_icon): New functions.
+ Former comes with many subroutines.
+
+Sat Apr 16 00:39:12 1988 Richard Stallman (rms at 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.
+
+Thu Apr 14 22:29:28 1988 Richard Stallman (rms at 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.
+
+Wed Apr 13 23:58:10 1988 Richard Stallman (rms at frosted-flakes.ai.mit.edu)
+
+ * s-umax.h: Define MAIL_USE_FLOCK (LaLiberte says so).
+
+Sun Apr 10 07:23:58 1988 Richard Stallman (rms at 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)."
+
+Sat Apr 9 00:32:25 1988 Richard Stallman (rms at 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.
+
+Fri Apr 8 05:37:20 1988 Richard Stallman (rms at 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.
+
+Tue Mar 29 17:25:58 1988 Richard M. Stallman (rms at 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.
+
+Sun Mar 27 14:49:09 1988 Richard M. Stallman (rms at 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.
+
+Thu Mar 24 00:26:26 1988 Richard M. Stallman (rms at 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.
+
+Wed Mar 23 16:34:27 1988 Richard M. Stallman (rms at 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.
+
+Mon Mar 21 00:24:51 1988 Richard M. Stallman (rms at wilson)
+
+ * alloca.s [WICAT]: Don't clobber a2. Return value in a0 and in d0.
+
+Sun Mar 20 13:33:54 1988 Richard M. Stallman (rms at 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.
+
+Sat Mar 19 00:20:10 1988 Richard M. Stallman (rms at 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.
+
+Fri Mar 18 13:37:35 1988 Chris Hanson (cph at 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.
+
+Fri Mar 18 16:03:27 1988 Richard M. Stallman (rms at 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.
+
+Sat Feb 13 03:43:55 1988 Richard Stallman (rms at 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).
+
+Thu Feb 11 01:01:27 1988 Richard Stallman (rms at 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.
+
+Tue Feb 9 14:12:59 1988 Richard Stallman (rms at 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.
+
+Mon Feb 8 22:43:18 1988 Richard Stallman (rms at 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.
+
+Sat Feb 6 16:56:50 1988 Richard Stallman (rms at 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.
+
+Thu Feb 4 12:00:23 1988 Richard Stallman (rms at 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.
+
+Sun Jan 31 14:34:24 1988 Richard Stallman (rms at frosted-flakes.ai.mit.edu)
+
+ * fileio.c (Fcopy_file): Report error in `write'.
+
+Fri Jan 29 08:49:32 1988 Richard Stallman (rms at 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.
+
+Tue Jan 26 08:35:55 1988 Richard Stallman (rms at 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.
+
+Fri Jan 22 04:27:48 1988 Richard Stallman (rms at frosted-flakes)
+
+ * m-ibmrt.h: Add some AIX conditionals; output on BSD should
+ be unchnged. Perhaps will now run on AIX.
+
+Thu Jan 21 07:46:20 1988 Richard Stallman (rms at frosted-flakes)
+
+ * keyboard.c (command_loop): Exit here for noninteractive eof.
+ * keyboard.c (kbd_buffer_get_char): Don't exit here.
+
+Wed Jan 20 08:16:27 1988 Richard Stallman (rms at 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.
+
+Tue Jan 19 00:15:37 1988 Richard Stallman (rms at 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.
+
+Mon Jan 18 00:24:13 1988 Richard Stallman (rms at 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.
+
+Sun Jan 17 06:41:54 1988 Richard Stallman (rms at 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.
+
+Sat Jan 16 02:54:48 1988 Richard Stallman (rms at 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.
+
+Fri Jan 15 17:46:24 1988 Richard Stallman (rms at 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.
+
+Mon Jan 11 20:17:21 1988 Richard Stallman (rms at frosted-flakes)
+
+ * s-iris3-{5,6}.h: Don't #undef SIGIO. BROKEN_FIONREAD makes it unnec.
+ * process.c [IRIS]: Find sysmacros.h in sys/.
+
+Sat Jan 9 18:15:49 1988 Richard Stallman (rms at 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):
+
+Thu Jan 7 00:57:24 1988 Richard Stallman (rms at frosted-flakes)
+
+ * lreadc (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.
+
+Wed Jan 6 17:26:28 1988 Richard Stallman (rms at 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.
+
+Tue Dec 22 21:27:44 1987 Richard Stallman (rms at frosted-flakes)
+
+ * alloca.s [WICAT]: Keep sp pointing at lowest word in use.
+
+Thu Dec 17 07:25:05 1987 Richard Stallman (rms at 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'.
+
+Mon Dec 14 15:22:04 1987 Richard Stallman (rms at frosted-flakes)
+
+ * fileio.c (Fsubstitute_in_file_name): Allow underscore
+ in an env var name.
+
+Wed Dec 9 18:12:58 1987 Richard Stallman (rms at 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.
+
+Fri Dec 4 04:41:09 1987 Richard Stallman (rms at 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.
+
+Thu Dec 3 11:39:46 1987 Richard Stallman (rms at frosted-flakes)
+
+ * m-convex.h: New file.
+
+Wed Dec 2 01:05:38 1987 Richard Stallman (rms at 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.
+
+Tue Dec 1 00:41:30 1987 Richard Stallman (rms at 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.
+
+Sat Nov 21 15:20:39 1987 Richard Stallman (rms at frosted-flakes)
+
+ * print.c: Clean up doc string syntax and fix doc error for `print'.
+
+Sat Oct 31 23:23:38 1987 Richard Stallman (rms at sugar-smacks)
+
+ * editfns.c (Fformat): Realize doprint %-specs can contain - and space.
+
+Fri Oct 30 19:50:38 1987 Richard Stallman (rms at sugar-smacks)
+
+ * fns.c (Fy_or_n_p): Don't try to DOWNCASE -1.
+
+Thu Oct 29 20:11:29 1987 Richard Stallman (rms at 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'.
+
+Thu Sep 17 01:13:55 1987 Richard M. Stallman (rms at 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.
+
+Wed Sep 16 14:38:35 1987 Richard M. Stallman (rms at prep)
+
+ * m-sun[23].h: Doc fix.
+
+ * sysdep.c (reset_sys_modes): Don't output anything
+ if have a read_socket_hook (i.e. under X).
+
+Thu Sep 10 18:33:50 1987 Richard M. Stallman (rms at prep)
+
+ * buffer.c (Fget_buffer_create): Test of mode-class property
+ of buffer's major mode was backwards.
+
+Mon Sep 7 20:03:02 1987 Richard Mlynarik (mly at 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
+
+Sun Aug 30 02:03:10 1987 Richard M. Stallman (rms at 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.
+
+Thu Aug 20 20:25:42 1987 Richard M. Stallman (rms at prep)
+
+ * fileio.c (Fwrite_region) [VMS]: Move gap to the closest place
+ (first newline after old gap).
+
+Sat Aug 15 20:33:21 1987 Richard M. Stallman (rms at prep)
+
+ * editfns.c (init_editfns): Handle getpwuid returning 0.
+
+Fri Aug 14 19:03:58 1987 Richard M. Stallman (rms at prep)
+
+ * casefiddle.c (casify_region): Use prepare_to_modify_buffer.
+ Don't call modify_region until the end.
+
+ * sysdep.c (reset_sys_modes): Output a bare CR
+ so kernel can track the cursor hpos.
+
+Thu Jul 30 15:56:12 1987 Richard M. Stallman (rms at prep)
+
+ * vmsfns.c (Fsetprv): Correct spelling SS$NORMAL => SS$_NORMAL.
+ Include <ssdef.h>.
+
+Wed Jul 29 22:43:13 1987 Richard Mlynarik (mly at prep)
+
+ * lread.c (init_read): Initialise load_in_progress.
+
+Tue Jul 28 17:40:22 1987 Richard M. Stallman (rms at prep)
+
+ * vmsfns.c (Fsetprv): Detect error from sys$setprv properly.
+ Add some privileges missing from the table.
+
+Mon Jul 27 15:56:35 1987 Richard M. Stallman (rms at prep)
+
+ * sysdep.c (creat_copy_attrs): Flush duplicate `else'.
+
+Sat Jul 25 15:30:30 1987 Richard M. Stallman (rms at prep)
+
+ * dispnew.c (update_screen): Use PENDING_OUTPUT_COUNT
+ in all appropriate places.
+ Fix a comment delimiter typo.
+
+Fri Jul 24 20:19:42 1987 Richard M. Stallman (rms at prep)
+
+ * keyboard.c (command_loop_1): Don't do direct output
+ if DoDsp is needed to erase a minibuffer message.
+
+ * keymap.c (describe_alist, describe_vector):
+ 1. Output only one blank line in a row if multiple empty keymaps.
+ 2. Chase through indirect keymap elements.
+
+ * keymap.c (describe_map_tree): Handle Flookup_key returning int
+ so C-x 4 bindings appear in the output.
+
+ * sysdep.c (sys_creat for VMS): Get all args via varargs,
+ no named args, to avoid incompatible change in VMS C.
+
+Sat Jul 18 19:10:52 1987 Richard M. Stallman (rms at prep)
+
+ * unexec.c (make-hdr): Split the stmts that use ADDR_CORRECT
+ into two stmts. Some compilers mysteriously barf on them.
+
+ * m-7300.h: Remove ADD_CORRECT (s-usg5-2.h does it).
+ Add LD_SWITCH_MACHINE and SWITCH_ENUM_BUG.
+
+ * m-amdahl.h: define STACK_DIRECTION.
+
+ * sysdep.c (random for VMS): subtract 1<<30, not 1<<14.
+
+ * fns.c (Fvconcat): Doc fix.
+
+ * window.c (Fcurrent_window_configuration): Doc fix.
+
+ * sysdep.c [VMS]: include file.h.
+ * sysdep.c (creat_copy_attrs) [VMS]: Minor fixes to prevent
+ invalid acL if there was no old version.
+
+ * dispnew.c (PENDING_OUTPUT_COUNT): New macro to get # chars
+ buffered in a stdio output stream.
+ * dispnew.c (update_screen): Use that macro.
+ Remove #ifndef VMS around the sleep when buffer is full.
+ * s-vms.h: Define nonstandard PENDING_OUTPUT_COUNT for VMS use.
+
+ * fileio.c (file_name_as_directory) [VMS]: Fix 3rd arg to strncmp.
+
+Fri Jul 17 19:28:46 1987 Paul Rubin (phr at prep)
+
+ * m-sun2.h: Add comment explaining that filename refers to
+ the OS version, not the CPU model number. People running
+ SunOS 3.2 on Sun 2 computers have been erroneously trying to
+ use this file, and losing.
+
+Fri Jul 10 15:51:18 1987 Chris Hanson (cph at prep)
+
+ * xterm.h: Define macros to abstract control of input signals.
+ Alternate set of macros for hp-ux does no signalling.
+
+ * xterm.c:
+ * xfns.c:
+ * xmenu.c:
+ Rewrite to use new input signal macros. Add conditionalizations
+ for hp-ux, mostly to eliminate references to `ButtonReleased' (I
+ don't know why, this is from wizards at HP Labs). Change
+ "xmenu.c" to eliminate unused include files, and reorder the
+ include files so that it compiles under hp-ux.
+
+Mon Jun 29 00:59:41 1987 Richard M. Stallman (rms at prep)
+
+ * fileio.c (Fwrite_region) [VMS]: Use creat_copy_attrs.
+
+ * sysdep.c (creat_copy_attrs) [VMS]: New function: open a file
+ for writing, copying attributes from another file.
+
+ * fileio.c (Ffile_writable_p): Exchange with Ffile_symlink_p.
+ Avoids mysterious cpp lossage on RT/PC.
+
+ * syntax.c: Disguise doc string of non-existent Lisp variable
+ `standard-syntax-table'.
+
+Thu Jun 25 22:12:56 1987 Richard M. Stallman (rms at prep)
+
+ * callproc.c (Fcall_process): On VMS, use NLA0: instead of /dev/null.
+
+ * term.c (term-init):
+ Don't use "nl" cap on VMS if it's a linefeed.
+
+Tue Jun 23 01:44:38 1987 Richard M. Stallman (rms at prep)
+
+ * sysdep.c (sys_creat) [VMS]: Use va_start, not va_start_1.
+
+ * sysdep.c (rename) [VMS]: Use SYS$RENAME not LIB$RENAME_FILE.
+
+Thu Jun 18 00:20:53 1987 Richard M. Stallman (rms at prep)
+
+ * sysdep.c (readdirver) [VMS]: Don't return bogus version number.
+ Don't lose stepping off end of directory entry.
+ Eliminate superfluous loop.
+
+ * fileio.c (file-name-as-directory) [VMS]:
+ Never append a slash. Fix erroneous return-with-no-value.
+
+ * dired.c (file_name_completion): For VMS, upcase the input.
+
+ * fns.c (Frandom): Doc fix.
+
+ * sysdep.c (random) [USG]: Subtract 1<<14 from value of rand()
+ so value range is centered on zero.
+ * sysdep.c (random) [VMS]: Likewise, and remove the code to
+ initialize the seed. Higher levels call srandom if seed should be set.
+
+Mon Jun 15 04:02:51 1987 Richard M. Stallman (rms at prep)
+
+
+ * fileio.c (Fwrite_region) [VMS]: Use `creat' to create
+ an auto-save file.
+ * Version 18.47 released.
+
+ * fileio.c (Fwrite_region): Check result from fsync.
+
+Fri Jun 12 21:41:36 1987 Chris Hanson (cph at prep)
+
+ * terminfo.c (tparam): Handle the outstring == 0 case by
+ allocating a result of the correct size.
+
+Fri Jun 12 11:50:21 1987 Richard M. Stallman (rms at prep)
+
+ * terminfo.c (tparam): Kludge the outstring == 0 case.
+ Accept (and ignore) the buffer-length argument.
+
+ * s-iris3-5.h: Remove defines of IRIS35 and PURESIZE.
+
+ * fileio.c (Fwrite_region) [VMS]:
+ Write under temp name and rename, to avoid auto-deletion
+ if writing fails. When moving gap to avoid extra newline,
+ move it only to the next newline.
+
+Wed Jun 10 02:33:27 1987 Richard M. Stallman (rms at prep)
+
+ * minibuf.c (Ftry_completion, Fall_completions):
+ GCPRO some strings when calling predicate.
+
+ * fileio.c (file_name_as_directory) [VMS]:
+ Recognize .dir in uc or lc and followed by either .1 or ;1.
+ * fileio.c (directory_file_name) [VMS]:
+ Append .DIR.1 in upper case.
+ * fileio.c: Delete calls to lower_case.
+ * fileio.c: #ifndef VMS around decls or errno, sys_errlist, etc.
+
+ * sysdep.c (getwd for VMS): Upcase the filename.
+ * sysdep.c (lower_case): Delete this function and all calls.
+
+ * dired.c (file_name_completion): Obey completion-ignore-case
+ by using scmp instead of bcmp.
+
+Tue Jun 9 13:27:06 1987 Richard M. Stallman (rms at prep)
+
+ * syntax.c: (scan_lists): Clear mathexit on 2nd math-char in a pair.
+
+Mon Jun 8 17:11:26 1987 Richard M. Stallman (rms at prep)
+
+ * Version 18.46 released.
+
+ * m-apollo.h: Define CANNOT_UNEXEC instead of CANNOT_DUMP.
+
+ * keyboard.c (get_char): Delete DEBUG-conditional code.
+ * process.c: Delete the IRIS ignore-SIGIOT kludge.
+
+ * sysdep.c: Declare sign_extend_temp regardless of machine type.
+
+ * sysdep.c (sys_access) [VMS pre 4.4]: Don't zero uic.
+ * sysdep.c (sys_access_reinit): New fn, called from
+ init_sys_modes, to clear uic.
+
+ * eval.c (grow_specpdl): Don't subtract old specpdl address
+ from new one; they are in different arrays.
+ Use correct args to Fsignal when reporting overflow.
+
+ * process.c (Fopen_network_stream): Don't create process object
+ until opens, etc. have succeeded.
+
+Mon Jun 8 11:38:38 1987 Chris Hanson (cph at prep)
+
+ * keyboard.c (read_avail_input): use `read_socket_hook' if it has
+ a value. This is required in hp-ux if `HAVE_X_WINDOWS' is
+ defined.
+
+ * process.c (wait_reading_process_input): conditionalize `select'
+ call for hp-ux.
+
+Mon Jun 8 04:31:28 1987 Richard M. Stallman (rms at prep)
+
+ * m-isi-ov.h: Cut SEGMENT_MAST in half. crl@purdue says so.
+
+Sat Jun 6 02:25:47 1987 Richard M. Stallman (rms at prep)
+
+ * tparam.c: Ifdef emacs, include config.h.
+
+Fri Jun 5 13:05:23 1987 Richard M. Stallman (rms at prep)
+
+ * m-apollo.h: Add #undef BSTRING.
+
+ * dispnew.c, keyboard.c: On VMS, don't include sys/ioctl.h.
+
+ * process.c (create_process): On IRIS, set forkin, forkout to -1
+ instead of opening them. Then don't use them later if they are -1.
+
+ * process.c (Fopen_network_stream): Allow integer as 4th arg
+ to specify foreign port number.
+
+Wed Jun 3 20:35:01 1987 Richard M. Stallman (rms at prep)
+
+ * m-amdahl.h: Add definitions of LD_SWITCH_MACHINE, EXEC_MAGIC,
+ SEGSIZ and SEGMENT_MASK. Turn on C_ALLOCA. From Jishnu Mukeji.
+
+ * eval.c (Fapply): Add missing parens in args to alloca;
+ args were too small. From Jishnu Mukeji.
+
+Mon Jun 1 18:26:46 1987 Richard M. Stallman (rms at prep)
+
+ * version 18.45.
+
+ * fileio.c (Finsert_file_contents): Always initialize fd.
+
+Sun May 31 17:47:43 1987 Richard M. Stallman (rms at prep)
+
+ * fileio.c: Move declarations of errno and friends to top of file.
+ * filelock.c: Likewise.
+
+Fri May 29 02:55:27 1987 Richard M. Stallman (rms at prep)
+
+ * process.c: #end => #endif.
+
+Wed May 27 03:21:19 1987 Richard M. Stallman (rms at prep)
+
+ * fileio.c (Fexpand_file_name) [VMS]:
+ Upcase all file names, not just absolute ones. Use Fupcase.
+
+Tue May 26 16:50:05 1987 Richard M. Stallman (rms at prep)
+
+ * fileio.c (Fdirectory_file_name) [VMS]:
+ Fix to expansion of VMS logical names.
+
+ * crt0.c [ISI68K]: Define asm sym isi68020.
+
+ * xdisp.c (display_string): Use current buffer's tab_width.
+ (display_text_line): Simplify XBUFFER (w->buffer) to bf_cur.
+
+Sat May 23 18:41:19 1987 Richard M. Stallman (rms at prep)
+
+ * alloc.c (init_alloc-once): Don't set Vpurify_flag.
+ * lread.c (init_obarray): Do it here, now that Qt is valid.
+
+Fri May 22 00:02:56 1987 Richard M. Stallman (rms at prep)
+
+ * m-targon31.h: Undefine VIRT_ADDR_VARIES.
+
+ * vmspaths.h: Convert to VMS syntax and upper case.
+
+ * lread.c (absolute_filename_p) [VMS]: '[' and '<' don't
+ make a pathname absolute.
+
+Thu May 21 15:19:48 1987 Richard M. Stallman (rms at prep)
+
+ * xterm.c (x_term_init): Don't set Vxterm and Vxterm1.
+ * xfns.c (syms_of_xfns): Don't set Vxterm and Vxterm1.
+ Delete Lisp variable `xterm'.
+ * dispnew.c (init_display): Initialize Vxterm to t or nil.
+
+ * keyboard.c (interrupt_signal): Check Vwindow_system
+ instead of Vxterm.
+
+ * sysdep.c (sys_access for VMS pre 4.4):
+ Turn on call to vmserrstr.
+ * sysdep.c (vmserrstr) [VMS]: Define this function.
+
+ * process.c (create_process) [IRIS]: Don't open the pty's tty
+ in the parent process. Open only once, in the child.
+
+ * xdisp.c (redisplay_window): If window-start points nowhere,
+ recenter the window to avoid a crash.
+
+ * fileio.c (Fwrite_region): Check for error from the close.
+ NFS reportedly can report out-of-space there.
+
+Mon May 18 02:31:15 1987 Richard M. Stallman (rms at prep)
+
+ * fileio.c (Fwrite_region): Always stat after the close.
+
+ * term.c (term_init): Spurious ' in error msg.
+ * cmds.c (SelfInsert): For newline, must auto-fill
+ before inserting it.
+
+ * keyboard.c (BROKEN_FIONREAD): config.h can #define this
+ to cause FIONREAD to be #undef'd.
+ * s-iris3-5.h, s-hpux.h: Define BROKEN_FIONREAD.
+
+ * indent.c (compute_motion): Typo in defn of HPOS.
+
+Sun May 17 11:05:59 1987 Richard M. Stallman (rms at prep)
+
+ * term.c: Pass 0 for buffer and length to tparam,
+ record the value returned as buffer to use, and free it later.
+ Each caller was changed.
+
+ * tparam.c (tparam): Take buffer length additional arg.
+ Malloc a buffer if that buffer is too small.
+ Return address of buffer actually used.
+ Add * and / as arithmetic operators.
+
+ * xdisp.c (message): Handle NO_ARG_ARRAY for call to doprnt.
+
+Sat May 16 02:03:02 1987 Richard M. Stallman (rms at prep)
+
+ * m-isi-ov.h: Define LIB_STANDARD to avoid bad interaction with
+ crt0 in ISI system 3.07.
+
+ * fileio.c (Ffile_name_as_directory) [VMS]: Special handling
+ for foo:[000000] where foo is a logical name.
+
+Wed May 13 02:06:49 1987 Richard M. Stallman (rms at prep)
+
+ * fileio.c (Fread_file_name) [VMS]: Bind completion-ignore-case to t.
+ * fileio.c (Fexpand_file_name) [VMS]: Upcase letters in filenames.
+
+ * sysdep.c (sys_access for VMS < 4.4):
+ Always get `uic' from the system.
+
+ * sysdep.c: New macro SETOSPEED to set the ospeed value
+ in a terminal-info structure. Definitions for USG and BSD.
+ Used in init_baud_rate.
+
+Tue May 12 16:40:36 1987 Richard M. Stallman (rms at prep)
+
+ * search.c (skip_chars, Fstring_match, scan_buffer):
+ Set immediate_quit over the scanning loops.
+
+ * vmspaths.h: Remove the comma from the load path.
+ Search only the standard directory.
+
+ * sysdep.c (sys_suspend): Delete spurious `*' from
+ declaration of `sigio'.
+
+Tue May 12 16:35:44 1987 Chris Hanson (cph at prep)
+
+ * regex.c (re_compile_fastmap):
+ Fix typo where `notsyntaxspec' neglected to look at its argument
+ byte, comparing with randomness.
+
+Tue May 12 14:35:09 1987 Richard M. Stallman (rms at prep)
+
+ * sysdep.c (sys_access for VMS pre 4.4):
+ Fix typo of `file' where `filename' was meant.
+ Avoid using `vmserrstr' since it's not defined.
+
+ * fileio.c (Finsert_file_contents):
+ On VMS, st.st_size > num_chars_read.
+ Use num_chars_read for the return value.
+
+ * cmds.c (SelfInsert): New 2nd arg, nonzero says don't
+ do auto fill.
+ * cmds.c (Fself_insert_command, Fnewline):
+ Pass nonzero to SelfInsert if have prefix arg.
+
+ * minibuf.c (Fself_insert_and_exit): 0 as 2nd arg to SelfInsert.
+ * keyboard.c (command_loop_1): likewise.
+
+Mon May 11 18:32:21 1987 Richard M. Stallman (rms at prep)
+
+ * keyboard.c, s-hpux.h, s-iris3-5.h:
+ Eliminate the hpux/iris conditional from keyboard.c.
+ Now the s- files do #undef FIONREAD.
+
+ * buffer.c (Fkill_buffer): Do nothing rather than kill
+ the sole remaining buffer. Prevent quits during actual killing.
+
+Tue May 5 10:11:45 1987 Richard Mlynarik (mly at prep)
+
+ * m-irist.h: New version from raible@orville.arpa
+ * s-iris3-5.h: New file. (s-usg5-2 with additions)
+
+ * keyboard.c:
+ IRIS, like HPUX, #defines but does not implement FIONREAD.
+
+ * window.c, keyboard.c, sysdep.c:
+ Remove some unused local variables.
+
+Mon May 4 17:45:31 1987 Richard M. Stallman (rms at prep)
+
+ * dired.c (Ffile_attributes): Doc fix.
+
+ * term.c (term_init): Mention `unsetenv TERMCAP' in
+ error message for invalid TERM variable.
+
+Mon Apr 27 09:30:55 1987 Richard Mlynarik (mly at prep)
+
+ * fileio.c (APOLLO from lnz):
+ Fcopy_file, Fset_file_modes: Don't use un*x modes if
+ env var USE_DOMAIN_ACLS is set.
+ Fset_file_modes: utimes fix.
+ Finsert_file_contents: Must do fstat after open for Apollo.
+
+ * emacs.c (main): (APOLLO from lnz):
+ Don't use un*x modes if env var USE_DOMAIN_ACLS set.
+
+Sat Apr 25 11:54:45 1987 Richard Mlynarik (mly at prep)
+
+ * unexec.c:
+ CANNOT_UNEXEC Code from lnz (from rps@apollo).
+ Similar to vmsmap.c.
+
+ * sysdep.c: (APOLLO from lnz)
+ init_baud_rate: Make sure ospeed is initialized even if ioctl fails.
+ wait_for_termination: can sigpause.
+ init_sys_modes: moved static structures out.
+
+Thu Apr 23 11:32:21 1987 Richard Mlynarik (mly at prep)
+
+ * malloc.c, vmsmap.c: (VMS)
+ Define and use our own `sbrk' since malloc and the RTL sbrk don't
+ interact very well.
+ (sasaki@harvard.harvard.edu <8704220244.AA02324@prep>)
+
+Sun Apr 15 12:43:55 1987 Richard Mlynarik (mly at prep)
+
+ * dispnew.c: (VMS) Flush TIOCOUTQ stuff (meaningless on VMS)
+
+ * fileio.c, sysdep.c: (VMS)
+ Rename "define-logical-name" => "define-dcl-symbol"
+
+ * m-irist.h:
+ New file from raible@orville.arpa for iris machine
+ (`3.5 turbo'). (<8704150216.AA21012@orville.arpa>)
+
+ * unexec.c: iris code (is USG, but has struct exec)
+ * sysdep.c: iris utimes emulatation. (HAVE_TIMEVAL)
+
+ * process.c: (IRIS)
+ #include <sysmacros.h>
+ pty: Unusual iris pty-finding code.
+ IRIS_ignore_SIGIOT_kludge, init_process:
+ Iris pty's have some unknown bug which seems to cause spurious
+ SIGIOTs. Can somebody please delve into the reasons behind
+ this lossage?
+
+Wed Apr 15 01:29:16 1987 Paul Rubin (phr at prep)
+
+ * version 18.44 released.
+
+Tue Apr 14 18:05:24 1987 Paul Rubin (phr at prep)
+
+ * config.h:
+ Increase PURESIZE to 115800 from 115600.
+
+Tue Apr 14 10:14:13 1987 Richard Mlynarik (mly at prep)
+
+ * termcap.c (tgetent) (VMS):
+ File is in emacs_library:[etc]termcap.dat
+ (TUNG@WAIF.MIT.EDU <8704130324.AA10879@prep.ai.mit.edu>)
+
+Fri Apr 10 14:30:54 1987 Richard Mlynarik (mly at prep)
+
+ * window.c (Fset_window_configuration):
+ Don't unchain markers -- this window configuation may be used
+ again. Let normal GC unchain them.
+
+Wed Apr 8 13:48:45 1987 Richard Mlynarik (mly at prep)
+
+ * m-vax.h: (USG 5.2)
+ define NO_REMAP to kludgily bypass unexec bug.
+ (We don't have such a machine here, so -we- can't find the bug!)
+ (Karl.Kleinpaste <205@cbstr1.att.com>)
+
+Tue Apr 7 09:32:08 1987 Richard Mlynarik (mly at prep)
+
+ * indent.c (compute_motion):
+ Use special code for HPOS if SHORT_CAST_BUG.
+
+ * m-celerity.h, m-att3b.h, m-ibmrt.h, m-sequent.h:
+ Define SHORT_CAST_BUG.
+
+Mon Apr 6 12:48:54 1987 Richard Mlynarik (mly at prep)
+
+ * malloc.c (morecore):
+ Don't assume sbrk clears memory to 0's.
+
+ * indent.c (compute_motion): Special-case HPOS for sequent.
+ (iglesias@ICS.UCI.EDU <8704061703.AA26816@prep.ai.mit.edu>)
+
+ * regex.c:
+ Fix bug in which "t\(.*\) .*\1" didn't match
+ "tom hates tomatoes" from Tom May @ Washington.
+ (<8703241000.AA21146@beaver.cs.washington.edu>)
+
+ * sysdep.c (getwd): (USG)
+ Change first arg (0) to getcwd to (char *) 0
+ Also, call `free' on value returned (after we save it)
+
+Sun Mar 22 09:23:24 1987 Richard M. Stallman (rms at prep)
+
+ * Version 18.41 released.
+
+ * emacs.c (main): Call syms_of_xmenu only if HAVE_X_MENU.
+ * ymakefile: Use new switch HAVE_X_MENU to decide whether
+ to includ xmenu.c
+ * config.h-dist: Tell people about this flag.
+
+Fri Mar 20 12:12:02 1987 Richard Mlynarik (mly at prep)
+
+ * filemode.c: Hacks for set-uid/gid but not executable.
+
+Fri Mar 20 10:06:13 1987 Richard M. Stallman (rms at prep)
+
+ * sysdep.c [VMS]: include window.h.
+ * sysdep.c (wait_for_kbd_input) [VMS]:
+ Also detect and handle input from subprocesses.
+
+ * fileio.c (Fread_file_name_internal) [VMS]: At end, check
+ length of NAME, not STRING.
+
+ * emacs.c (main) [VMS]: If SHAREABLE_LIB_BUG, declare `environ'
+ noshare and initialize it from `envp'.
+
+Fri Mar 20 06:55:01 1987 Chris Hanson (cph at prep)
+
+ * process.c (pty): On hp-ux, do not enable TIOCREMOTE. See the
+ code for a comment explaining why.
+
+Thu Mar 19 14:09:15 1987 Richard M. Stallman (rms at prep)
+
+ * sysdep.c: Omit start_of_{data,text} if CANNOT_DUMP and SYSTEM_MALLOC.
+
+ * m-apollo.h: Define START_FILES.
+
+ * sunfns.c (syms_of_sunfns): Syntax error in comment.
+
+ * sysdep.c (getwd) [USG]:
+ Copy the value of getcwd into pathname.
+ Supposedly needed on Altos 3068.
+
+Wed Mar 18 11:23:33 1987 Richard M. Stallman (rms at prep)
+
+ * Version 18.40 released.
+
+ * fileio.c (Finsert_file_contents): On VMS, # bytes read
+ may be less than st.st_size. Use actual # read for recording undo.
+
+ * fileio.c, termcap.c: Change funny VMS-format #includes
+ to standard Unix format.
+
+Tue Mar 17 09:57:26 1987 Richard M. Stallman (rms at prep)
+
+ * unexec.c (copy_text_and_data): A_TEXT_SEEK if defined controls
+ where in the file to start writing the text segment.
+ * m-isi-ov.h: Define A_TEXT_SEEK and A_TEXT_OFFSET.
+
+ * s-umax.h: Define C_SWITCH_ASM so as to make `asm' work.
+ * ymakefile: Provide C_SWITCH_ASM when compiling crt0.c.
+
+ * unexec.c [UMAX]: Don't include filehdr.h, etc.
+
+ * bytecode.c (Fbytecode):
+ Another SWITCH_ENUM_BUG problem.
+
+ * sysdep.c: If not HAVE_TERMIO, override any definition of TCSETAW.
+ Ultrix 2.0 has a TCSETAW but it requires a struct termio.
+ Since HAVE_TERMIO is not set, sysdep uses struct sgttyb,
+ and the real TCSETAW does not work with this.
+
+ * sysdep.c (getwd): Discard everything before first slash.
+
+ * termcap.c (tgetent): Delete VMS code to delete / from filename.
+ * termcap.c (legal_filename_p): Use symbolic constant.
+
+ * sysdep.c (sys_abort) [VMS]: New function; calls debugger.
+ * sysdep.c (sys_access) [VMS]: Completely rewritten.
+ Now two versions, one for VMS 4.4 and one for older VMS.
+ * sysdep.c (sys_errlist) [VMS]: Insert missing elt for error code 0.
+ * sysdep.c (get_system_name) [VMS]: Remove :: from end of node name.
+ * sysdep.c (end_kbd_input) [VMS]: Don't wait if within ast rtn.
+ * sysdep.c (kbd_input_ast) [VMS]: Set ast_active to 1 while in
+ this fn.
+
+ * sysdep.c: Add missing ; after use of BAUD_CONVERT.
+
+ * term.c (term_init): Don't use Down on VMS if it's a ^J.
+ Fix C syntax errors in fatal error message.
+ Distinguish failure to open termcap fle from undefined term type.
+
+ * s-vms.h: Increase DATA_START by 512. #define abort sys_abort.
+ Flush LIBS_DEBUG defn since ymakefile not used.
+ Delete mention of GET_RIGHTS.
+
+ * m-vax.h [VMS]: Define LOAD_AVE_TYPE and C_ALLOCA.
+
+ * keyboard.c: Undefine SIGIO only if it's defined.
+ * keyboard.c (interrupt_signal) [VMS]:
+ Try suspending in case it works.
+
+ * fns.c (Fload_average): Make eunice code work on native VMS also.
+ Put the no-load-average case first for simplicity.
+
+ * fileio.c (directory_file_name [VMS]: Use SYS$PARSE
+ for [--] and other such constructs.
+
+ * fileio.c (Fexpand_file_name) [VMS]: Handle negative version #s.
+
+ * doc.c: Don't include paths.h
+
+ * callproc.c (init_callproc): Make Vexec_directory
+ using Ffile_name_as_directory.
+
+ * alloc.c: Remove defns of `sdata' and `edata'.
+
+Mon Mar 16 09:48:40 1987 Richard M. Stallman (rms at prep)
+
+ * fns.c (Fy_or_n_p): Restore cursor_in_echo_area to previous value.
+
+ * m-ibmrt.h: Define SKTPAIR only if BSD.
+
+ * Makefile: Default is now `all', which tells
+ xmakefile to make `all'.
+
+ * ymakefile: Make emacstool by way of etc/Makefile.
+
+ * emacs.c (main): Don't mention SIGEMT if it's not defined.
+
+Sat Mar 14 06:56:53 1987 Richard M. Stallman (rms at prep)
+
+ * Version 18.39 released.
+
+ * s-umax.h: Add definition of SEGMENT_MASK.
+ * Delete definition of LIBS_SYSTEM.
+ * align.umax: File deleted.
+
+ * emacs.c (main): Don't mention syms_of_vmsfns explicitly.
+ * s-vms.h: Use SYMS_SYSTEM to call syms_of_vmsfns.
+
+ * config.h-dist: Remove VMS conditional for PURESIZE.
+ * s-vms.h: Define PURESIZE.
+ * m-sun2.h: Define PURESIZE, if HAVE_SUN_WINDOWS.
+
+Fri Mar 13 18:35:09 1987 Richard M. Stallman (rms at prep)
+
+ * sysdep.c: Don't redefine TCSETAW if already defined.
+ (Cancelled by change on March 17).
+
+ * sunfns.c: New file containing interface to Sun windows.
+ This is enabled by the switch HAVE_SUN_WINDOWS.
+
+ * m-sun2.h: If HAVE_SUN_WINDOWS, include sunfns.c
+ via OBJECTS_MACHINE and SYMS_MACHINE.
+
+ * emacs.c (main): Allow SYMS_SYSTEM and SYMS_MACHINE
+ to control calling of extra syms_of_... functions.
+
+ * ymakefile (OBJECTS_MACHINE, OBJECTS_SYSTEM):
+ Provide for m- and s- files to specify additional object
+ files to link into temacs.
+
+Thu Mar 12 12:59:38 1987 Richard M. Stallman (rms at prep)
+
+ * fileio.c (Fsysnetunam): Make this function conditional on
+ HPUX_NET, not on HPUX.
+ * s-hpux.h: Make use of -ln switch depend on HPUX_NET.
+ Define HPUX_NET in config.h if you have that version of HPUX.
+
+ * unexec.c (adjust_lnnoptrs) [amdahl_uts]:
+ Alternative names for struct symentry and struct auxentry.
+
+ * sysdep.c [amdahl_uts]: Define sign_extend_temp as on ATT3B.
+
+ * m-amdahl.h: New file.
+
+Thu Mar 12 10:37:56 1987 Richard Mlynarik (mly at prep)
+
+ * sysdep.c (child_setup_tty):
+ HPUX: Set baud-rate to 9600 (not 38400)
+ For some reason the former is reported to work faster(!?)
+
+Tue Mar 10 14:29:19 1987 Richard M. Stallman (rms at prep)
+
+ * dispnew.c (init_display): Declare alternate_display only if X.
+
+Mon Mar 9 12:43:06 1987 Richard M. Stallman (rms at prep)
+
+ * m-alliant.h, crt0.c for alliant:
+ Must save _curbrk when dumping (from ADJUST_EXEC_HEADER)
+ and restore it in crt0, because _curbrk itself isn't dumped.
+
+ * unexec.c: Add a separate unexec routine for mips machines.
+ No code is shared with normal unexec.
+
+Sun Mar 8 08:15:50 1987 Richard M. Stallman (rms at prep)
+
+ * sysdep.c (baud_convert): Use new macro BAUD_CONVERT
+ to override the standard conversion table.
+ Use standard table if macro's not defined.
+ * s-vms.h, s-hpux.h: Definitions of BAUD_CONVERT.
+
+ * editfns.c (Fsubst_char_in_region):
+ Call modify_buffer before changing it, and pass entire region.
+ If NOUNDO is set, un-increment bf_modified after that.
+
+Sat Mar 7 14:50:26 1987 Richard M. Stallman (rms at prep)
+
+ * lisp.h: #ifndef the definitions of XUINT, XSET, XMARKBIT, etc.
+ Make them all use XUINT when they want to extract the unsigned value.
+
+Thu Mar 5 15:10:38 1987 Richard M. Stallman (rms at prep)
+
+ * term.c (write_standout_marker): If "xs" present and sg#0,
+ don't write standout-off markers.
+
+ * xmenu.c: Include signal.h before xterm.h.
+
+ * sysdep.c (reset_sys_modes): Do fsync (on bsd4.2 or 4.3)
+ before changing the terminal modes.
+
+ * ymakefile (emacstool): Remove spurious `/' after `${etcdir}'.
+ * m-sun2.h: Likewise.
+
+ * process.c: Replace BSD conditionals with HAVE_SOCKETS for tcp stuff.
+ Give NETCONN_P a default definition if not HAVE_SOCKETS.
+ Don't defsubr open_network_stream if not HAVE_SOCKETS.
+
+ * s-*.h: Define HAVE_SOCKETS, or add place holder.
+ * m-stride.h: Define HAVE_SOCKETS.
+
+Wed Mar 4 03:28:58 1987 Richard M. Stallman (rms at prep)
+
+ * ymakefile (LIBX): add -lXMenu.
+
+Tue Mar 3 21:34:40 1987 Richard M. Stallman (rms at prep)
+
+ * fileio.c (Fwrite_region): Really put the `fstat' after
+ the `fsync', trying to solve spurious "file has changed" warnings.
+ This reverses a change made on Jan 28 which was described then
+ as putting the `fstat' after the `fsync' but which in fact
+ was exactly the opposite. The truth is that anciently the
+ `fstat' was after, and on Jan 28 it was moved before.
+ The change on Jan 28 was to fix some sort of RFS problem.
+ I don't know whether the change itself or just its description
+ was incorrect.
+
+ * Version 18.38 released.
+
+Sat Feb 28 21:36:31 1987 Chris Hanson (cph at prep)
+
+ * fileio.c: Added `sysnetunam' function for controlling remote
+ file access connections under hp-ux.
+
+ * s-hpux (LIBS_SYSTEM): Added `-ln' which is used by `sysnetunam'.
+
+Sat Feb 28 14:12:07 1987 Richard M. Stallman (rms at prep)
+
+ * xdisp.c (display_text_line): Typo in line that fixes tab_width.
+
+Fri Feb 27 14:02:41 1987 Richard M. Stallman (rms at prep)
+
+ * dispnew.c (Fopen_termscript): `report_file_error'
+ requires list as 2nd arg.
+
+Thu Feb 26 01:53:16 1987 Richard M. Stallman (rms at prep)
+
+ * xmenu.c: New file defining Fx_popup_menu.
+ * emacs.c (main): Call syms_of_xmenu.
+
+ * buffer.c (Fother_buffer): Condition for assigning to
+ `notsogood' was backwards (should be if null).
+
+Mon Feb 23 02:59:45 1987 Richard M. Stallman (rms at prep)
+
+ * keymap.c (access_keymap): No longer check lower case
+ equivalent of an upper case letter that is undefined.
+
+ * keyboard.c (read_key_sequence): If an upper case letter
+ is undefined, and corresponding lower case letter is defined,
+ use the lower case letter instead.
+
+ * emacs.c: Delete all ALLIANT conditionals that used to
+ save and restore _curbrk. Special code in crt0.c now
+ handles this.
+
+ * crt0.c [ISI68K]: Assembler code to put a .word 0 after _start.
+ Include the dummy arg `ignore' in start1.
+
+ * crt0.c [orion/pyramid/celerity]: ALLIANT now uses this case,
+ but with some special code to hack _curbrk on first startup.
+
+ * m-alliant2.h: File deleted. Use m-alliant.h for version 2.
+ * m-alliant1.h: Don't look for ALLIANT2 to be defined.
+ Now ALLIANT1 is defined for version 1 and not for version 2.
+ Define NO_ARG_ARRAY only for version 1.
+ Define START_FILES so GNU crt0.c gets used.
+ Remove definition of TEXT_START (safe since GNU crt0.c is used).
+ Add to ADJUST_EXEC_HEADER something to set unexec_text_start.
+
+Sun Feb 22 22:18:00 1987 Richard M. Stallman (rms at prep)
+
+ * dispnew.c (Fopen_termscript): Close existing termscript
+ file before trying to open a new one. Report open failure
+ with report_file_error.
+
+Sat Feb 21 05:13:46 1987 Paul Rubin (phr at prep)
+
+ * window.c (set-window-buffer): typo "set-widow-buffer".
+
+Thu Feb 19 15:28:01 1987 Richard Mlynarik (mly at prep)
+
+ * lisp.h:
+ Add type Lisp_Window_Configuration, delete Lisp_Temp_Vector.
+ A window configuration is a Lisp_Vector-like object.
+ Add decls for F{set,current}_window_configuration.
+
+ * window.c (F{set,current}_window_configuration):
+ New lisp-callable functions which do the guts of
+ Fsave_window_excursion.
+
+ Also fixed a bug in which point was not being restored in
+ buffer currrent at end of save-window-excursion and that buffer
+ was not current when the config was recorded (It is supposed
+ to not be restored if it was current at the start)
+
+ * alloc.c (mark_object):
+ Add case for Lisp_Window_Configuration; remove code for
+ Lisp_Temp_vector.
+
+ * window.c, window.h:
+ Rename Fshow_buffer Fset_window_buffer (which was previously the
+ synonym in subr.el)
+
+ * keyboard.c, minibuf.c: Window configuration caller changes.
+
+ * print.c (print):
+ Understand Lisp_Window_Configuration's.
+ Print a disturbing message if encounter an illegal dtp --
+ perhaps this should core-dump?
+
+Tue Feb 17 13:13:13 1987 Richard Mlynarik (mly at prep)
+
+ * dired.c (Ffile_attributes):
+ Use make_number. (XINT doesn't work on LHS of assignment)
+
+Tue Feb 17 04:02:04 1987 Richard M. Stallman (rms at prep)
+
+ * doc.c (get_doc_string, Fsnarf_documentation):
+ In vms4.4, avoid system bug by using sys_translate_unix
+ to translate filename to VMS format before opening.
+
+Mon Feb 16 05:20:41 1987 Richard M. Stallman (rms at prep)
+
+ * crt0.c: Don't define `environ' if DONT_NEED_ENVIRON is defined.
+
+ * m-elxsi.h: Define DONT_NEED_ENVIRON
+ Define C_DEBUG_SWITCH as -O since there is no debugger.
+ Don't define VIRT_ADDR_VARIES.
+
+ * xdisp.c (display_mode_element): Handle SWITCH_ENUM_BUG.
+
+ * sysdep.c (reset_sys_modes): Loop on TCSETAW
+ until it does not get EINTR.
+
+Sun Feb 15 18:01:37 1987 Richard M. Stallman (rms at prep)
+
+ * s-bsd4-2.h: Make defns of BSD and BSD4_2 conditional.
+
+Fri Feb 13 12:27:05 1987 Richard M. Stallman (rms at prep)
+
+ * process.c: TCP connection feature from markl@jhereg.lcs.mit.edu.
+ Uses a process-object to represent a connection.
+ childp field is now Qt for a real subprocess,
+ or a hostname string for a tcp connection.
+ NETCONN_P checks this.
+ Status strings "open" and "closed" replace "run" and "exit"
+ for tcp connections only. New function Fopen_network_stream.
+
+ * dired.c (Ffile_attributes): Use XINT to store the inode #.
+ It can be out of range for integers.
+
+Thu Feb 12 11:55:11 1987 Richard M. Stallman (rms at prep)
+
+ * xdisp.c (try_window): Fix paren errer in checking hpos
+ against hscroll. This caused window_end_pos to be wrong
+ when there was hscroll.
+
+ * xdisp.c (display_text_line): Move code that inserts `$'
+ at bol for hscroll, so that its alteration of p1 does not
+ interfere with setting point_hpos.
+ Use lastpos instead of pos in that code.
+ Make lastpos be accurate in all cases including when there
+ is truncation.
+
+ * xdisp.c (display_string): mincol==-1 means no minimum.
+ * xdisp.c (display_text_line): Use -1 for mincol of minibuf promp.
+
+Wed Feb 11 19:30:54 1987 Richard M. Stallman (rms at prep)
+
+ * Version 18.37 released.
+
+ * data.c (Fmake_local_variable, Fmake_variable_buffer_local):
+ Get error if arg is t or nil. Doc improvements.
+
+Tue Feb 10 09:56:01 1987 Richard Mlynarik (mly at prep)
+
+ * xfns.c (Fx_get_default): Add (unsigned char *) cast.
+
+ * window.c: typo.
+
+Mon Feb 9 00:06:29 1987 Richard M. Stallman (rms at prep)
+
+ * process.c (change_msgs): Save/restore selected buffer
+ only over simple insertions, and over one such at a time.
+ Don't save it across sentinel invocations.
+
+Sun Feb 8 09:37:06 1987 Richard M. Stallman (rms at prep)
+
+ * tparam.c (tparam): Supply code for NO_ARG_ARRAY case.
+
+ * window.c, minibuf.c, window.h: Rename minibuf_scroll_window to
+ Vminibuf_scroll_window. Make it a Lisp variable.
+ * window.c (Fscroll_other_window): Validate
+ Vminibuf_scroll_window since user could store a non-window there.
+
+ * window.c (temp_output_buffer_show):
+ Call Vtemp_output_buffer_show_hook to do the work, if not nil.
+
+ * window.c (Fminibuffer_window): New function.
+
+ * print.c (print, syms_of_print): If print_escape_newlines
+ is nonzero, print newlines in strings as \n.
+
+ * minibuf.c (read_minibuf): Reduce arg to get_minibuf by 1.
+ Thus, use *Minibuf-0* for outer-level minibuffers.
+
+ * keyboard.c (command_loop_1): Pass 2nd arg to Fsit_for.
+ * minibuf.c (temp_minibuf_message): Likewise.
+
+ * dispnew.c (Fsit_for): 2nd arg non-nil means don't redisplay.
+
+ * s-vms.h: Don't define VMS4_0, VMS4_2 or VMS4_4.
+ * s-vms4-[024].h: New files that include s-vms.h and also
+ define VMS4_0 or VMS4_2 or VMS4_4.
+
+ * vmspaths.h: Remove `/emacs' from all paths, to go with a change
+ in emacs.com that includes that path segment in emacs_library.
+
+ * term.c (term_init): Different message on VMS for invalid termtype.
+
+ * alloc.c (Fgarbage_collect): After GC, clear marks
+ in the dummy buffers buffer_defaults and buffer_local_symbols.
+
+Sat Feb 7 20:12:23 1987 Richard M. Stallman (rms at prep)
+
+ * window.c (Fnext_window): Restore old meaning of t as 2nd arg:
+ count minibuffer window even if not active.
+ Non-t-non-nil as 2nd arg means never count minibuffer window.
+
+ * window.c (window_loop): Rewrite to work the old way.
+ The new way did not work when deleting windows.
+
+Thu Feb 5 01:56:33 1987 Richard M. Stallman (rms at prep)
+
+ * m-sequent.h: Undef old definition of KERNEL_FILE so no warning.
+
+ * process.c (read_process_output): Don't restore selected buffer
+ after filter; sometimes setting buffer is useful in filter functions.
+
+
+Mon Feb 2 23:26:46 1987 Richard M. Stallman (rms at prep)
+
+ * keyboard.c (kbd-buffer_store_char): Fix paren error.
+
+Sat Jan 31 11:06:24 1987 Richard M. Stallman (rms at prep)
+
+ * window.c (window_loop): Rewrite not to pass t as 2nd arg
+ to Fnext_window by starting loop from the window after
+ the minibuffer. This was sole use of the feature.
+
+ * window.c (Fnext_window): Change meaning of t as 2nd arg.
+ It now means to ignore the minibuffer even if it's active.
+
+Thu Jan 29 19:15:26 1987 Richard M. Stallman (rms at prep)
+
+ * cmds.c (Fforward_line): Correct the returned value.
+
+Wed Jan 28 03:15:48 1987 Richard M. Stallman (rms at prep)
+
+ * keyboard.c (kbd_buffer_store_char):
+ Ignore meta bit while checking for C-g, if meta-flag is clear.
+
+ * unexec.c (make_hdr): typo `bas_start'.
+
+ * sysdep.c: Declare errno explicitly since errno.h may fail to.
+
+ * fileio.c (Fwrite_region): Move the fstat after the fsync.
+ [Note: the above sentence was incorrect; actually the fstat
+ had been after and was moved *before* the fsync. -- RMS, Mar 3.]
+ Avoids RFS lossage with fsync (maybe).
+
+ * s-rtu.h: Define NLIST_STRUCT and LDAV_SYMBOL.
+ * m-masscomp.h: Check machine type to choose between C_ALLOCA
+ and HAVE_ALLOCA.
+
+Tue Jan 27 11:09:47 1987 Richard Mlynarik (mly at prep)
+
+ * window.c (change_window_height):
+ Validate window_min_height.
+
+Mon Jan 26 13:27:23 1987 Richard M. Stallman (rms at prep)
+
+ * m-ibmrt.h: LOAD_AVE_TYPE now double.
+ Now both operating systems for RT now supported.
+
+ * fileio.c (Fsubstitute_in_file_name):
+ Delete everything thru last /~ or // in file name.
+
+ * sysdep.c (select): If no subprocesses, make `child_changed'
+ local and initialized to 0.
+
+ * xdisp.c (display_string): If TRUNCATE is 0, display all the
+ way to window edge; don't stop one column short.
+
+Sat Jan 24 14:36:26 1987 Richard M. Stallman (rms at prep)
+
+ * unexec.c (make_hdr): New var `bss_end' holds end-of-bss address.
+ This simplifies computation of bss size while keeping it from
+ being negative.
+
+Fri Jan 23 08:56:56 1987 Richard Mlynarik (mly at prep)
+
+ * fileio.c (Fexpand_file_name):
+ Have to do checks for "//" "/~" etc even if filename is
+ non-absolute, otherwise things like "~user1/~user2" aren't
+ expanded correctly (was getting "/u/user1/~user2" instead of
+ "/u/user2")
+
+ * doc.c (Fsubstitute_command_keys): Doc fix.
+
+ * m-stride.h: Fixes from bruce@stride.com
+
+Thu Jan 22 00:01:01 1987 Richard M. Stallman (rms at prep)
+
+ * eval.c (Feval, apply_lambda): When protecting a vector
+ of evaluated arguments, across the loop that evals them,
+ always set gcproN.nvars to the number of args
+ evalled so far, since the rest of the vector elements
+ are still garbage.
+
+Wed Jan 21 00:36:04 1987 Richard M. Stallman (rms at prep)
+
+ * Version 18.36 released.
+
+Wed Jan 21 00:36:04 1987 Richard M. Stallman (rms at prep)
+
+ * term.c (write_chars): If we find N identical chars
+ and that is too few for a Repeat operation,
+ don't consider the last N-1, last N-2, ... of those chars.
+
+ * dispnew.c (update_line): Fill old line with spaces to
+ screen_width - 1 if it is highlighted (just like new line).
+
+ * bytecode.c (Fbytecode):
+ Include bytecode pc value in stack over/underflow errors
+
+Tue Jan 20 20:46:34 1987 Richard M. Stallman (rms at prep)
+
+ * lread.c (defvar_lisp_nopro): New fn like defvar_lisp
+ but doesn't call staticpro.
+ * lisp.h (DEFVAR_LISP_NOPRO): New macro to call that function.
+ * buffer.c (syms_of_buffer): Use DEFVAR_LISP_NOPRO
+ to define variables that live in buffer_defaults.
+ * buffer.c (init_buffer_once): tab_width was being assigned
+ two different flag bits.
+
+ * keyboard.c: #undef SIGIO if there's no FIONREAD.
+
+Mon Jan 19 22:01:35 1987 Richard M. Stallman (rms at prep)
+
+ * indent.c (compute_motion): IBMRT needs HPOS defined
+ like celerity.
+
+Fri Jan 16 15:33:58 1987 Richard Mlynarik (mly at prep)
+
+ * xfns.c (Fx_set_{background,cursor,mouse}_color):
+ Initialise save_color.
+
+ * fileio.c, search.c, sysdep.c, filelock.c, editfns.c, process.c:
+ Delete/replace unused/conditionalised variables
+
+Thu Jan 15 22:23:01 1987 Richard M. Stallman (rms at prep)
+
+ * fns.c (Fcopy_alist): Pass missing arg to concat.
+
+ * termcap.c (tgetent): Remove extra arg given to find_capability.
+
+ * alloc.c (make_uninit_string, init_alloc_once):
+ * indent.c (compute_motion): Delete unused vars.
+
+ * fileio.c (Frename_file): Add missing arg to Fcopy_file.
+
+ * alloc.c (mark_object): Add cast for cleanliness.
+ Remove unnecessary break stmt.
+
+ * keyboard.c (kbd_buffer_get_char): Flush unused local var.
+
+Thu Jan 15 15:28:49 1987 Richard Mlynarik (mly at prep)
+
+ * dispnew.c (init_display):
+ Hack X if "-d display-name" specified, even if env var DISPLAY
+ not set.
+
+Thu Jan 15 13:01:05 1987 Richard M. Stallman (rms at prep)
+
+ * fns.c (Fconcat): doc fix.
+
+Thu Jan 15 09:13:20 1987 Richard Mlynarik (mly at prep)
+
+ * keyboard.c (last_command): doc fix
+
+Tue Jan 13 16:27:43 1987 Richard M. Stallman (rms at prep)
+
+ * process.c (create_process): Cast value of `signal' to insulate from
+ * sysdep.c (sys_suspend, select): changed value type in sysV.3.
+
+Mon Jan 12 12:33:42 1987 Richard M. Stallman (rms at prep)
+
+ * sysdep.c (reset_sys_modes): Use TCSETAW to restore tty state.
+ On BSD, define TCSETAW to be TIOCSETN (so no change here on BSD).
+
+ * callproc.c (init_callproc): Don't get environment as
+ strings when dumping Emacs.
+
+Mon Jan 12 00:19:26 1987 Richard Mlynarik (mly at prep)
+
+ * lread.c (Fload, load_unwind):
+ load_in_progress must be a counter, not a flag since `load' may be
+ called recursively.
+
+ * lread.c (openp):
+ If PATH contains non-absolute element (such as ".") expand against
+ bf_cur->directory.
+
+ * filemode.c (ftypelet):
+ Understand (and return) more different file-types (stat->st_mode's)
+ This makes Ffile_attributes more winning.
+
+ * filelock.c (current_lock_file_owner_1):
+ Always close the fd even if get an error reading!!!
+
+Sun Jan 11 20:34:43 1987 Richard Mlynarik (mly at prep)
+
+ * fileio.c (Fsubstitute_in_file_name, Fread_file_name_internal):
+ `Quote' "$" as "$$" This doesn't break any existing code,
+ since "$$" used to get an error, and wins by providing the user a
+ way to specify filenames containing the character "$"
+
+ * fileio.c (Fsubstitute_in_file_name):
+ Allow substituting zero-length env vars.
+
+Sat Jan 10 10:52:46 1987 Richard M. Stallman (rms at prep)
+
+ * termcap.c (tgetent): Fix syntax errors in VMS-only code.
+
+Fri Jan 9 15:00:41 1987 Richard Mlynarik (mly at prep)
+
+ * xterm.c (x_term_init):
+ Give correct error message when DISPLAY not set.
+
+Thu Jan 8 11:45:51 1987 Richard Mlynarik (mly at prep)
+
+ * xfns.c (Fx_get_default):
+ Return nil, not "" on non-existent option, as documented.
+ Don't randomly and unnecessarily malloc (and then not free)
+
+ * process.c (init_process):
+ Look at extern var initialized rather than having arg passed.
+
+ * emacs.c (main):
+ Dike out the code which hacked the "-nx" option as synonymous with
+ "-nw" if HAVE_X_WINDOWS -- this code was never distributed
+ earlier, so there was no need to retain a compatibility kludge.
+
+Thu Jan 8 00:43:04 1987 Richard M. Stallman (rms at prep)
+
+ * search.c (Freplace_match): Change declaration `char' to `int'.
+ Declaring a scalar variable `char' is nearly always wrong
+ and breaks most compilers.
+
+Wed Jan 7 13:52:12 1987 Richard M. Stallman (rms at prep)
+
+ * xterm.c (flashback): Change || to | in signal mask calculation.
+
+Tue Jan 6 20:29:59 1987 Richard M. Stallman (rms at prep)
+
+ * print.c (print): RTPC_REGISTER_BUG conditional.
+ * data.c (Fset): likewise.
+ * m-ibmrt.h (SIGN_EXTEND_CHAR): Flush the definition that used
+ a subroutine and really install the one that uses arithmetic.
+
+Tue Jan 6 14:29:55 1987 Richard Mlynarik (mly at prep)
+
+ * keyboard.c (kbd_buffer_{read,store}_char):
+ Look at MetaFlag when reading char out of buffer rather than
+ storing into it so that buffer-local meta-flag works correctly.
+
+Tue Jan 6 13:53:52 1987 Richard M. Stallman (rms at prep)
+
+ * syntax.c (Fchar_syntax, Fmodify_syntax_entry):
+ Mask specified char to 8 bits before indexing syntax table.
+
+Mon Jan 5 17:21:59 1987 Richard Mlynarik (mly at prep)
+
+ * callproc.c (init_callproc):
+ Make maintain_environment stuff work yet again.
+
+Mon Jan 5 01:15:17 1987 Richard M. Stallman (rms at prep)
+
+ * fileio.c (report_file_error): Check for errno < 0.
+
+ * Version 18.35 released.
+
+Sat Jan 3 14:28:38 1987 Richard M. Stallman (rms at prep)
+
+ * callproc.c: Rename Vprocess_extra_environment => Vprocess_environment.
+ * callproc.c (init_callproc): Copy Unix environment into
+ Vprocess_environment as list of strings.
+ * callproc.c (child_setup): Set `env' from Vprocess_environment
+ alone; don't keep `env' passed by caller.
+
+ * ymakefile: New cpp-macro OTHER_FILES specifies
+ how to make the file `other'.
+
+ * m-sun2.h: Define OTHER_FILES to compile etc/emacstool.
+
+ * xfns.c (Fx_mouse_events, Fx_proc_mouse_event):
+ Set 4 bit in button character for a button-up event.
+
+ * xfns.c (most calls to XSelectInput):
+ * xterm.c (XPopUpWindow):
+ Calls that specify ButtonPressed now also say ButtonReleased.
+
+ * xterm.c (XTread_socket): Handle ButtonReleased like
+ ButtonPressed.
+
+ * indent.c (Fmove_to_column): Declare `c' int;
+ type char caused lossage for chars >= 0200.
+
+ * search.c (search_buffer): Don't accept a match
+ starting right at the end of the buffer.
+
+ * xfns.c: Move extern declarations to top level.
+ Some functions were depending on the fact that all
+ extern declarations are effectively at top level in pcc.
+
+ * buffer.c (Fbuffer_start_undo): Get error right if non-ex buf spec'd.
+
+ * indent.c (several): Fix range checks on tab_width:
+ replace && with ||.
+
+Thu Jan 1 17:08:59 1987 Richard Mlynarik (mly at prep)
+
+ * indent.c (Fcurrent_column, Fmove_to_column):
+ Doc.
+
+ * window.c (Fwindow_edges):
+ Doc.
+
+ * process.c, callproc.c:
+ Make MAINTAIN_ENVIRONMENT stuff work yet again.
+ Clean up calling sequence of child_setup.
+
+Wed Dec 31 04:07:42 1986 Richard M. Stallman (rms at prep)
+
+ * search.c (search_command): abort before setting point
+ if new point value is out of range.
+
+ * buffer.c (Fbuffer_enable_undo): New function.
+
+Fri Dec 26 17:47:49 1986 Richard M. Stallman (rms at prep)
+
+ * casefiddle.c (casify_region): Don't upcase within word
+ for CASE_CAPITALIZE_UP.
+
+Wed Dec 24 18:13:18 1986 Richard M. Stallman (rms at prep)
+
+ * window.c (save_window_save_1):
+ Don't make windows for start, pointm and mark fields
+ of windows without buffers; just store nil there.
+ Also store nil in start_at_line_beg field (was uninitialized
+ and that caused crash in GC).
+
+ * window.c (all functions): Add register declarations.
+
+ * window.c (Fsave_window_excursion):
+ Don't gcpro the saved window status. The specpdl does it.
+
+Tue Dec 23 16:50:06 1986 Richard M. Stallman (rms at prep)
+
+ * search.c: static_BM_tab should not be initialized.
+
+Mon Dec 22 02:03:51 1986 Richard M. Stallman (rms at prep)
+
+ * term.c (term_init): Default Wcm.cm_tab to 0 if no `ta' string.
+
+ * fns.c: MASSCOMP_REGISTER_BUG => MASSC_REGISTER_BUG
+
+ * fns.c (Fnth): Moved from subr.el.
+ * keymap.c (Fcopy_keymap): Moved from subr.el.
+
+ * xdisp.c: Delete this_line_hpos; last dispnew change ends
+ need for it, and it was causing incorrect positioning
+ after direct_output_for_self_insert.
+
+ * fns.c: Avoid warning if param.h defines BSD4_3.
+
+ * dispnew.c (update_screen): Don't actually alter
+ cursX and cursY when putting cursor in echo area.
+
+Sun Dec 21 00:48:00 1986 Richard M. Stallman (rms at prep)
+
+ * window.h: New window field window_end_valid.
+ window_end_pos is now always positive; validity info
+ is in window_end_valid, which is t for valid and nil for not.
+
+ * xdisp.c: Changed all uses of window_end_pos to use
+ window_end_valid appropriately as well.
+
+ * process.c (wait_reading_process_input):
+ read_kbd is now a process pointer to wait for input
+ from one process. Return immediately if that process
+ is not running.
+
+ * process.c (Faccept_process_output):
+ Pass process pointer to wait_reading_process_input.
+
+Sat Dec 20 23:55:55 1986 Richard Mlynarik (mly at prep)
+
+ * keyboard.c (Fsuspend_emacs):
+ If `suspend-emacs-hook' returns t don't suspend
+ -- assume the hook did the equivalent of `suspending' for us
+ (including calling suspend-resume-hook if necessary.)
+ Otherwise, call sys_suspend and so forth normally.
+
+Sat Dec 20 22:42:52 1986 Richard M. Stallman (rms at prep)
+
+ * buffer.c (Frename_buffer): If have auto save file but
+ no visited file, call rename-auto-save-file (a Lisp function).
+
+ * buffer.c: add lots of register declarations.
+ (list_buffers_1): combine local `mode' with `tail'.
+
+Sat Dec 20 15:47:01 1986 Richard Mlynarik (mly at prep)
+
+ * xdisp.c (DoDsp and this_line_*):
+ Rename this_line_hpos -> this_line_start_hpos.
+ New variable this_line_hpos is cached horizontal position
+ on screen of point.
+
+ Make this_line_* static variables.
+
+ In DoDsp, rearrange the tests to see whether to use cached
+ line info to be a little faster.
+ Fix some bugs in which cursX and cursY might not be updated
+ correctly when using cached info (needed to add this_line_hpos
+ variable to do this correctly)
+ (Added unnecessary gotos and label `cancel' for added readability)
+
+ * fns.c (Fy_or_n_p):
+ Move cursor to start of line after reading answer so
+ user knows emacs is proceeding. (Like after minibuffer exits)
+
+ * dispnew.c (Fopen_termscript):
+ Arg of nil means to close current termscript file (if any)
+
+ * keymap.c (Fwhere_is_internal):
+ Doc fix.
+
+ * indent.c, search.c, xdisp.c:
+ All callers of ScanBf were searching for '\n'
+ Rename this function find_next_newline and drop first arg.
+
+ * indent.c (Fvertical_motion):
+ Doc string addition.
+
+ * keyboard.c (EchoThem):
+ Test for echo_keystrokes > 0, rather than echo_keystrokes != 0
+
+ * keyboard.c (get_char, read_key_sequence):
+ Echo immediately if cursor_in_echo_area, otherwise
+ can have the confusing situation of the cursor appearing at the
+ start of the echo area, but not have any echo appear until one
+ second later.
+
+Wed Dec 17 12:27:01 1986 Richard M. Stallman (rms at prep)
+
+ * editfns.c: Add register declarations and a few vars for cses.
+ * editfns.c (Fchar_equal): Avoid indexing downcase_table
+ with numbers larger than 0xff.
+
+Tue Dec 16 01:05:16 1986 Richard M. Stallman (rms at prep)
+
+ * alloc.c: New garbage collection technique for strings.
+
+ Strings that have string blocks individually allocated
+ are called "large strings". Other strings are called "small".
+
+ The string blocks for small strings are now chained both ways and
+ there is a pointer to the oldest one of them in `first_string_block'.
+ The string blocks for large strings are chained only from the
+ latest to the oldest, and the latest is in `large_string_blocks'.
+
+ Garbage collection starts by setting MARKBIT in the `size' of
+ each large string. This allows mark_object to distinguish them.
+ MARKBIT in string sizes is cleared by gc_sweep.
+
+ Large strings are freed individually by GC, like vectors.
+ Those in use are marked with ARRAY_MARK_FLAG in the `size' field.
+
+ Small strings are relocated, compressing them within their
+ string blocks.
+ mark_object puts all slots that point at a string onto a chain
+ which runs from the string's `size' field, through all the slots
+ that used to point at the string. The end of the chain is shown
+ by a number that is small enough to be a small string's length.
+
+ This new technique avoids calling malloc during GC. Thus, there
+ is no danger of fatal error on exhausting memory. Also, space
+ needed for strings is cut in half.
+
+ The new technique introduces a potential for bugs, however.
+ If any slot is marked twice--for example, if it is GCPRO'd
+ twice by different functions--and it contains a string,
+ the ref chain of the string may become garbled. Sometimes
+ it will still work! This is because a slot that's part of a
+ string's ref chain will look like a Lisp_Int if the next thing
+ in the chain is malloc'd memory. But this will not win if the
+ next thing in the chain is a stack slot, or if malloc'd data
+ lives high up in memory.
+
+ To avoid this problem, MARKBIT is used in stack slots
+ to prevent double marking.
+
+ * bytecode.c (Fbytecode): Adjustment of gcpro1.nvars before
+ call to Ffuncall was off by one.
+
+ * alloc.c (make_uninit_string): make_zero_string renamed as this
+ and no longer zeros the contents.
+ * alloc.c (Fmake_string): initialize string contents.
+
+ * alloc.c (struct string_block): Now chained both ways thru
+ `next' and `prev' fields. `first_string_block' exists.
+ Strings with individual string blocks are now called "large"
+ and these string blocks go in a separate chain which starts
+ from `large_string_blocks' and runs via `prev' fields only.
+
+ * alloc.c: Stop using clear_marks. Make gc_sweep clear
+ the marks on all live objects.
+
+ * alloc.c (malloc_warning, Fgarbage_collect): Eliminate mechanism
+ that defers malloc warnings during GC, since GC no longer calls
+ malloc.
+
+ * fns.c: Fding requires an arg; pass Qnil.
+
+ * m-alliant.h: define TEXT_START as 0x1000.
+ Don't define LIBS_STANDARD; the default (sharable) library
+ is said to work now.
+
+ * alloc.c (mark_object): Now pass address of slot being marked.
+ mark_object itself can alter the slot when necessary.
+ It now returns no value. All callers changed to pass the address.
+
+ mark_object can now ignore the mark bit if it's set in the slot.
+ Callers need no longer make a copy in which mark bit is clear.
+ mark_object can clear the mark bit so these callers must still
+ set the mark bit again after calling mark_object on such slots.
+
+Mon Dec 15 21:25:18 1986 Richard M. Stallman (rms at prep)
+
+ * process.c (create_process): TIOCNOTTY needs no 3rd arg after all.
+ * sysdep.c (set_exclusive_use): ditto for FIOCLEX.
+
+ * emacs.c (Fdump_emacs): [ALLIANT]
+ Copy _curbrk into save_curbrk, not vice versa.
+
+Sat Dec 13 02:32:47 1986 Richard M. Stallman (rms at prep)
+
+ * sysdep.c (flush_pending_output): 3rd arg to TIOCFLUSH
+ now is address of word containing zero. It matters.
+
+ * editfns.c (Fformat): Fix another error in previous bug.
+
+Fri Dec 12 10:34:02 1986 Richard M. Stallman (rms at prep)
+
+ * Version 18.33 released.
+
+ * data.c: Add many register declarations.
+
+ * editfns.c (Fformat): Last change left `n' one too small.
+
+Thu Dec 11 17:43:44 1986 Richard M. Stallman (rms at prep)
+
+ * keyboard.c (Fsuspend_emacs): Pass no args to the
+ suspend-resume-hook. Also call a new hook, `suspend-hook',
+ before suspending.
+
+ * search.c (search_buffer): In inner loop of BM search,
+ decide dynamically whether signed or unsigned comparison
+ of p_limit vs cursor will give the right results
+ and use the kind that will work.
+
+Thu Dec 11 12:17:31 1986 Richard Mlynarik (mly at prep)
+
+ * emacs.c, dispnew.c:
+ Rename inhibit_x_windows inhibit_window_system.
+ Understand "-nw" command-line option.
+ Reorganise init_display a little to make other window-system
+ code easier to accommodate.
+
+ * editfns.c (Fformat):
+ Move the increment of the number of args the format string wants.
+ Share code for various kinds of arguments converted to strings.
+
+Wed Dec 10 17:42:20 1986 Richard M. Stallman (rms at prep)
+
+ * commands.h: Declare cursor_in_echo_area.
+ * dispnew.c (init_display): initialize it.
+ * dispnew.c (syms_of_display): make Lisp variable for it.
+ * dispnew.c (update_screen): If cursor_in_echo_area not 0,
+ set cursor position after last char on last screen line.
+ * fns.c (Fy_or_n_p): Set cursor_in_echo_area while read answer.
+
+ * data.c (Fset_default): if RTPC_REGISTER_BUG defined,
+ don't declare `b' register.
+ * m-ibmrt.h: Define RTPC_REGISTER_BUG.
+
+ * print.c (print, case Lisp_Window):
+ Add temp var `p' to help RT/PC compiler.
+ Declare printcharfun register.
+
+Tue Dec 9 10:46:18 1986 Richard Mlynarik (mly at prep)
+
+ * editfns.c (Fformat):
+ `%%' doesn't take an `arg'
+
+ * doc.c (Fsubstitute_command_keys):
+ Fix stupid mistakes and errors. Rename many local variables
+ and rearrange some code.
+
+Sun Dec 7 16:42:44 1986 Richard Mlynarik (mly at prep)
+
+ * xfns.c (Fx_flip_color):
+ Missing paren in DEFUN arglist.
+
+Sat Dec 6 13:17:57 1986 Richard M. Stallman (rms at prep)
+
+ * Version 18.32 released.
+
+ * process.c ({read,handle}_process_output):
+ Combine handle_process_output into read_process_output.
+ Check for case where read returns -1.
+
+Fri Dec 5 02:30:37 1986 Richard M. Stallman (rms at prep)
+
+ * process.c (read_process_output): Read only one buffer worth
+ and return without trying to read more. It used to loop
+ until all output was gobbled. Now some callers do this loop
+ but not all of them.
+
+ * process.c (change_msgs): Call read_process_output repeatedly
+ until it returns 0 (no chars were read).
+
+ * term.c (write_chars): loop counting repeated chars leaves
+ p at second nonrepeated char. Decrement p after the loop.
+
+ * process.c (create_process): Use set_exclusive_use;
+ don't use FIOCLEX directly.
+
+ * sysdep.c (flush_pending_output):
+ Pass a valid address as third arg to TIOCFLUSH, just in case.
+ * sysdep.c (set_exclusive_use): Likewise, with FIOCLEX.
+ * process.c (create_process): Likewise, with TIOCNOTTY.
+
+ * xfns.c (XCleanUp): Pass Qt to Fdo_auto_save.
+
+ * xfns.c (Fx_rubber_band): Set screen_garbaged.
+
+ * doc.c (Fsubstitute_command_keys):
+ Use Fwhere_is_internal instead of where_is_in_buffer.
+ New construct =<MAPVAR> means use value of MAPVAR
+ as local map when calling Fwhere_is_internal.
+
+ * keymap.c (Fwhere_is_internal, where_is_in_buffer):
+ Combine the two functions. This adds two arguments to
+ Fwhere_is_internal: KEYMAP and FIRSTONLY.
+ To get the old behavior, KEYMAP must be (current-local-map).
+ Therefore, KEYMAP is a mandatory operand for Lisp callers.
+
+ * keymap.c (Fwhere_is): Pass new args to Fwhere_is_internal.
+ * keymap.c (apropos1): Call Fwhere_is_internal instead of
+ where_is_in_buffer.
+
+ * search.c (Freplace_match): Check type of first arg.
+
+ * abbrev.c (Fexpand_abbrev): For abbrev with hook,
+ run the hook in addition to (and following) insertion
+ of the expansion in the usual way.
+
+ * editfns.c (Fformat): [MLY]
+ Compute number of args needed by format string; then
+ convert args from Lisp_Object to int or char *, defaulting
+ any not specified.
+
+ Don't GCPRO; should not be needed since eval is not called.
+
+ * editfns.c (format1): Args are ints or char *'s,
+ not Lisp_Objects. Call them ints.
+
+Thu Dec 4 17:54:21 1986 Richard Mlynarik (mly at prep)
+
+ * xfns.c (Fx_debug):
+ Return Lisp_Object
+
+Mon Dec 1 16:10:38 1986 Richard Mlynarik (mly at prep)
+
+ * xfns.c (Fx_set_font):
+ Don't die if font is "" (I believe this to be an X bug)
+ Also, add interactive specs for Fx_set_(internal_)border_width.
+
+ * lread.c (oblookup):
+ Don't core-dump if data in obarray is invalid
+
+Mon Dec 1 08:32:13 1986 Richard M. Stallman (rms at prep)
+
+ * m-att3b.h: on 3b2, 3b5 and 3b15, #define C_OPTIMIZE_SWITCH null
+ since -O triggers compiler bug affecting push_key_description.
+
+Fri Nov 28 14:02:07 1986 Richard Mlynarik (mly at prep)
+
+ * keyboard.c (read_key_sequence):
+ Delay setting up the local vars pointing to keymaps until a
+ character has been read. This is in order that a change of keymap
+ `behind our back' (eg due to a subprocesses action) will be seen.
+
+ * xterm.c:
+ Typo.
+
+Wed Nov 26 04:18:46 1986 Richard M. Stallman (rms at prep)
+
+ * sysdep.c (get_system_name):
+ Eliminate internal static var in USG case.
+
+ * lisp.h: New case testing and conversion macros
+ UPPERCASEP, LOWERCASEP, NOCASEP, UPCASE, DOWNCASE.
+ They all work from downcase_table.
+
+ * casefiddle.c (casify_object, casify_region):
+ Use those macros. Create an enum type for the flags
+ and change the flag names to avoid conflict with the macros.
+
+ * abbrev.c (Fexpand_abbrev): Use those macros.
+ * editfns.c (init_editfns):
+ * fns.c (y-or-n-p):
+ * keymap.c (access_keymap):
+ * fileio.c (report_file_error):
+ * process.c (change_msgs):
+
+ * search.c (Freplace_match): Use upcase_initials_region
+ insead of duplicating it.
+
+ * keyboard.c (Frecursive_edit): If not the top-level edit,
+ specbind standard-output and standard-input to t.
+ * keyboard.c (command_loop_1): Don't set those two vars.
+ This avoids clobbering them permanently when minibuffer is used.
+
+Tue Nov 25 02:52:36 1986 Richard M. Stallman (rms at prep)
+
+ * callproc.c (child_setup): New arg `envlen' is length
+ of the list Vprocess_extra_environment.
+ This list's elements (strings) are put at the front of
+ the environment for the other program.
+
+ * callproc.c (Fcall_process): Some rearrangement of
+ local variables for more register decls. Compute
+ and pass `envlen' arg to child_setup.
+
+ * process.c (create_process): Compute and pass `envlen' arg
+ to child_setup.
+
+ * xterm.c (x_term_init): Don't call XPopUpWindow at all.
+ Leave it for the term-setup-hook (see lisp/term/x-win.el).
+
+ * keyboard.c (syms_of_keyboard):
+ Delete defsubr for usg-suspend-emacs.
+
+ * fns.c, m-masscomp.h: Rename MASSCOMP_REGISTER_BUG
+ to MASSC_REGISTER_BUG to avoid shortnames confusion on V.0.
+
+ * dispnew.c (direct_output_for_{self_insert,forward_char}):
+ These functions now return 0 if did nothing or 1 if did display.
+ * keyboard.c (command_loop_1): Notice the returned values.
+
+ * window.c (change_window_height):
+ Add new variable delta1 so no need to use delta
+ for two different things.
+ Making window bigger to equal its parent's size used to crash.
+ Fix it by different way of computing delta1 in that case.
+ Move some variable decls to inner blocks and add "register".
+
+Mon Nov 24 14:09:52 1986 Richard M. Stallman (rms at prep)
+
+ * buffer.h: `modtime' field = 0 now means no info on visited file.
+ Nonexistent visited file now represented by -1.
+
+ * fileio.c (Fverify_visited_file_modtime):
+ Adjust for changed meaning of `modtime'.
+
+ * fileio.c (Finsert_file_contents):
+ If visiting and file doesn't exist, finish visiting (updating
+ various buffer slots) before getting error, and set modtime to -1.
+
+ * bytecode.c (Fbytecode): Rarrange all the Bvarref cases to
+ share most of the code. Likewise for Bvarset, Bvarbind
+ and Bunbind cases. Makes it smaller and makes all
+ Bvarrefs use the fast inline code.
+
+ * keymap.c (Fdefine_key, Flookup_key):
+ Regard chars 0200 and up as equivalent to 2 char sequences
+ starting with meta_prefix_char.
+
+ * search.c (search_buffer and callers):
+ Complete rewrite from king@kestrel using simplified Boyer-Moore
+ algorithm. Meaning of returned value changed.
+ * search.c (bcmp_buffer_translated): No longer used; deleted.
+
+ * search.c (ScanBf, scan_buffer): complete rewrite of ScanBf
+ and nearly all is now in scan_buffer, a new function.
+ * cmds.c (Fforward_line): Complete rewrite; now calls scan_buffer.
+
+ * search.c (Fscan_buffer): Delete this.
+ * bytecode.c (Fbytecode): Just get error if Bscan_buffer is used.
+
+ * ymakefile: Rename TEXT_START_ADDR to LD_TEXT_START_ADDR
+ to avoid shortname trouble (ymakefile is processed thru
+ the system's cpp).
+
+ * sysdep.c (init_sys_modes): Change #ifdef USG to #ifdef _IOFBF
+ around the call to setvbuf.
+
+ * sysdep.c (bcopy): declare it to return int
+ so that a forward declaration is not needed
+ so there is no problem defining it as a macro.
+
+ * fileio.c (Fwrite_region): Don't try fsync on 4.1bsd.
+
+Sun Nov 23 00:04:19 1986 Richard M. Stallman (rms at prep)
+
+ * eval.c (record_unwind_protect, specbind, unbind_to, Funbind_protect):
+ struct specbind now has a new slot `func'. An internal
+ unwind-protect stores the C function address there; else it's 0.
+ Lisp_Internal_Function data type no longer used.
+ Result is no more dependency on where in the address space
+ function addresses are found.
+
+ * xterm.c (x_term_init): Better message if server does not
+ respond.
+
+ * version 18.31 released.
+
+ * xterm.c, xfns.c (Vxterm1): Lisp var `xterm' now points at
+ Vxterm1, which is initialized like Vxterm but never examined.
+
+ * xterm.c (XTread_socket): Use C-x C-@ to indicate mouse click.
+
+Sat Nov 22 02:21:56 1986 Richard M. Stallman (rms at prep)
+
+ * bytecode.c (Fbytecode): Turn on immediate_quit for Bnth loop.
+
+ * keymap.c (Fcurrent_global_map): New function
+ that returns the current global map.
+
+Fri Nov 21 15:42:05 1986 Richard M. Stallman (rms at prep)
+
+ * emacs.c (main, Fdump_emacs): [ALLIANT] save _curbrk
+ before dumping and restore when starting dumped Emacs.
+
+ * process.c (wait_reading_process_input):
+ [ALLIANT] if select returns with EFAULT, just set Available = 0.
+ [always] copy errno right after the select and check the copy
+ in case another system call could alter it in between.
+
+ * m-alliant.h, m-mg1.h: New machines supported.
+
+ * ymakefile: Make START_FILES a preprocesser variable
+ and don't change it if already defined.
+ * m-gould.h: Move special gould value of START_FILES here.
+
+ * fileio.c (syms_of_fileio): Define variable vms-stmlf-recfm.
+ * sysdep.c (sys_creat): If vms_stmlf_recfm is nonzero,
+ create new files with rfm=stmlf.
+
+Thu Nov 20 17:07:14 1986 Richard M. Stallman (rms at prep)
+
+ * eval.c (unbind_catch): Don't ref thru handlerlist if null.
+
+ * keyboard.c (Fusg_suspend_emacs): Delete this.
+ * sysdep.c (sys_suspend): Put in USG_JOBCTRL
+ method of suspending with ptrace.
+
+Wed Nov 19 06:45:23 1986 Richard M. Stallman (rms at prep)
+
+ * xterm.c (x_term_init): Delete attempt to set up
+ a handler for SIGIO. This was normally overridden in
+ init_keyboard so it didn't matter; but this handler
+ is invalid, so it crashed if it ever did get called.
+
+ * indent.c (compute_motion): Fix screwy #if celerity || ATT3B
+ which is invalid.
+
+Tue Nov 18 17:59:57 1986 Richard M. Stallman (rms at prep)
+
+ * keyboard.c (command_loop_1):
+ Must check to reselect buffer and flush minibuf message
+ before trying fast_read_single_key. Else have lossage
+ typing printing chars when minibuf message is displayed.
+
+ * keyboard.c (Fsuspend_emacs):
+ Execute suspend-resume-hook value on resumption.
+
+ * lisp.h: Make initialized global.
+ * data.c (init_data): Undo last change; not needed now.
+
+Tue Nov 18 15:19:06 1986 Richard Mlynarik (mly at prep)
+
+ * emacs.c (main):
+ Giving `inhibit_x_windows' an initialisation loses;
+ do it explicitly.
+
+ * xfns.c (Fx_rubber_band):
+ Make interactive.
+
+Tue Nov 18 14:40:04 1986 Richard M. Stallman (rms at prep)
+
+ * dispnew.c (window_change_signal):
+ New function to handle SIGWINCH, defined only if SIGWINCH is.
+ Turned on in init_display if CANNOT_DUMP or if initialized.
+
+ * data.c (init_data), editfns.c (init_editfns):
+ Test initialized, not Vpurify_flag. Use explicit
+ conditionals to avoid the test when CANNOT_DUMP.
+
+Mon Nov 17 00:19:06 1986 Richard M. Stallman (rms at prep)
+
+ * buffer.c (Ferase_buffer): Zero the buffer's save_length.
+ Future text after erase is unrelated to past text
+ so should not suspend auto saving if future text is smaller.
+
+ * buffer.c (init_buffer_once):
+ Was passing entire structure to bzero; now pass address.
+
+ * fns.c: Prevent warning in 4.3 where param.h does #define BSD
+
+Sun Nov 16 12:56:21 1986 Richard M. Stallman (rms at prep)
+
+ * dispnew.c (init_display): Set window-system to symbol x, not "X".
+ * dispnew.c (syms_of_dispnew): Initialize window-system to nil.
+
+ * xfns.c (grey_p): Insert missing commas.
+ * emacs.c (main): Fix typo "ihhibit_x_windows".
+
+ * xterm.c (x_term_init): Delay calling XPopUpWindow
+ till after Vxterm is set. Also must include lisp.h.
+ Also always set Vxterm if CANNOT_DUMP.
+
+ * xfns.c, xterm.c: Include signal.h before xterm.h
+ because on 4.3 both of them define sigmask
+ and only xterm.h considers the case that it is already defined.
+
+ * buffer.h: Add BufferSafeCeiling and BufferSafeFloor.
+
+ * process.c (Fprocess_send_eof):
+ Now has conditional on DID_REMOTE, which is defined
+ if TIOCREMOTE is actually used.
+
+Sat Nov 15 00:53:26 1986 Richard M. Stallman (rms at prep)
+
+ * Emacs version 18.30 *
+
+ * xdisp.c (display_string):
+ Change minwidth and maxwidth args to mincol and maxcol:
+ minimum and maximum absolute hpos to end at.
+ Change all callers (all in xdisp).
+
+ * xdisp.c (display_mode_element)
+ Similar change of minwidth and maxwidth args.
+ This permits considerable internal simplification
+ and deletion of the function display_mode_element_1.
+
+ * xdisp.c (decode_mode_spec): Flush unused arg minwidth.
+ Change call (in display_mode_element).
+
+Fri Nov 14 12:52:51 1986 Richard M. Stallman (rms at prep)
+
+ * process.c (create_process): Don't get a pty
+ if the new variable Vprocess_connection_type is not t.
+ This is the Lisp variable process-connection-type.
+
+Thu Nov 13 18:46:32 1986 Richard M. Stallman (rms at prep)
+
+ * crt0.c: Rename GLOBAL_START_{DOT,NO_DOT}
+ to {DOT,NODOT}_GLOBAL_START to avoid shortnames trouble.
+ * m-vax.h, m-tahoe.h, m-sequent.h: same change.
+
+ * m-att3b.h: Turn off #define VIRT_ADDR_VARIES
+ (kk says no need for it).
+
+ * keyboard.c (Fcommand_execute):
+ Zero debug_on_next_call before running the command.
+
+Wed Nov 12 10:19:31 1986 Richard Mlynarik (mly at prep)
+
+ * data.c (Fsequencep):
+ (sequencep nil) => t
+
+ * xdisp.c (display_string):
+ Put a "|" at end of mode-lines of partial-width windows.
+
+ * xdisp.c (various):
+ mode-line-format %259 means to pad field to 259, but not to
+ truncate it.
+ (259 . <format>) also means to pad.
+ (-259 . <format>) means to truncate to 259, but not to pad.
+ [So (-259 . (259 . x)) means to format x -exactly- 259 chars wide.]
+
+ * dispnew.c (Fding):
+ Do not terminate macro-definition if given an argument
+ (This is so things like asynchronous process notifications
+ can beep but not screw)
+
+Mon Nov 10 16:32:08 1986 Richard M. Stallman (rms at prep)
+
+ * fileio.c (Fset_file_modes): [APOLLO] must reset
+ modtime after changing the modes.
+
+Mon Nov 10 10:57:54 1986 Richard Mlynarik (mly at prep)
+
+ * buffer.c (init_buffer_once):
+ There is no lisp variable corresponding to buffer-name
+
+Mon Nov 10 00:06:31 1986 Richard M. Stallman (rms at prep)
+
+ * xdisp.c (display_string): Measure new line length
+ from start of line body.
+
+Sun Nov 9 00:22:04 1986 Richard M. Stallman (rms at prep)
+
+ * lread.c (oblookup, map_obarray):
+ Do not use XFASTINT on `next' fields of symbols.
+ Fix incorrect sense of test for end of bucket.
+
+ * filelock.c (current_file_owner):
+ Fix incorrect sense of test with `kill'
+ for death of previous locker.
+
+ * keyboard.c (get_char):
+ Arg of -1 now means don't do redisplay.
+ Rearrange conditionals so detect_input_pending is not called
+ in certain cases.
+
+ * keyboard.c (read_key_sequence):
+ New arg nodisplay, nonzero means pass -1 to 1st call to get_char.
+
+ * keyboard.c (command_loop_1):
+ After a command that does direct screen updating,
+ if buffer_shared is not more than 1,
+ pass 1 for nodisplay to read_key_sequence.
+
+ * minibuf.c (Fminibuffer_depth): New function returns
+ value of MinibufDepth as a Lisp Int.
+
+ * dired.c (Ffile_attributes): Return inode # as element 10.
+
+ * dispnew.c (update_line):
+ Fix bug that noop'd the attempt to let new explicit spaces
+ match the implicit space past end of old line.
+ Also do not ignore trailing spaces in a highlighted line;
+ instead, give it more trailing spaces so it reaches the margin.
+
+Sat Nov 8 20:55:04 1986 Richard M. Stallman (rms at prep)
+
+ * data.c (init_data): Don't call signal if purifying.
+ * ymakefile: Stop using gould-sigvec.s.
+ No longer needed now that signal really isn't called.
+ * unexec.c: Eliminate gould-specific code to
+ reinitialize gould-sigvec.s.
+
+Fri Nov 7 01:30:31 1986 Richard M. Stallman (rms at prep)
+
+ * m-vax.h: Turn off NO_REMAP.
+
+ * sysdep.c (end_of_{data,text}): Omit them if CANNOT_DUMP.
+
+ * fileio.c (Fwrite_region): APOLLO is now like VMS
+ in doing the stat after the close.
+
+ * emacs.c (main): If APOLLO, don't call malloc_init.
+ We use the system's malloc on the Apollo.
+
+ * editfns.c (init_editfns):
+ If CANNOT_DUMP, do all the work, regardless of Vpurify_flag.
+
+ * alloc.c (mark_object): If not SWITCH_ENUM_BUG
+ don't cast the switch quantity to int.
+
+ * process.c (pty): [HPUX] Do TIOCREMOTE.
+
+ * unexec.c (makehdr): Code to adjust, default and validate
+ data_start and bss_start now common to COFF and non-COFF cases.
+
+ * unexec.c (makehdr): Param SEGMENT_MASK controls rounding of
+ memory-address of text-data boundary (default is pagemask).
+ [COFF only] SECTION_ALIGNMENT controls rounding of file addresses
+ of section beginnings; default is no rounding.
+ [non-COFF] ADJUST_EXEC_HEADER is hook to be executed
+ before filling in a_text, etc. of the header.
+
+ With these parameters, all known machines can be handled
+ with no special conditionals.
+
+ * m-sun1.h, m-sun2.h, m-isi-ov.h: Define SEGMENT_MASK.
+ * m-stride.h, m-nu.h, s-umax.h: Define SECTION_ALIGNMENT.
+ * m-masscomp.h, m-gould.h, s-hpux.h: Define ADJUST_EXEC_HEADER.
+ * m-gould.h: Define A_TEXT_OFFSET = sizeof (hdr)
+
+ * unexec.c (makehdr): Remove ibmrt conditionals
+ that adjusted a_text or equivalent, by just copying from
+ the old file when NO_REMAP.
+
+ * unexec.c (makehdr): Zero supplied as entry_address
+ means copy it from the old file.
+ * emacs.c (Fdump_emacs): Pass 0 as entry_address to unexec.
+
+ * unexec.c (copy_text_and_data):
+ Two fixes for A_TEXT_OFFSET case:
+ Don't decrement `end', and remove (unconditionally)
+ the lseek before writing the data segment.
+
+Thu Nov 6 10:01:52 1986 Richard M. Stallman (rms at prep)
+
+ * keymap.c (apropos1): Use Fdocumentation_property, not Fget,
+ for doc strings of variables.
+
+Wed Nov 5 18:47:41 1986 Richard Mlynarik (mly at prep)
+
+ * m-att3b.h:
+ #define TEXT_START 0
+
+Wed Nov 5 12:42:38 1986 Richard M. Stallman (rms at prep)
+
+ * alloc.c (Fcons, Fmake_symbol, Fmake_marker, gc_sweep):
+ The free-list pointers in symbols, conses and markers
+ are now C pointers cast as ints and stored in the XFASTINT.
+ This may make faster code and in any case avoids problems
+ with machines where access with XPNTR relocates the pointer.
+
+ * lread.c (oblookup, map_obarray):
+ Use XFASTINT when comparing a Lisp_Object against zero.
+
+ * minibuf.c (read_minibuf):
+ If noninteractive, print the prompt, since
+ it won't be displayed in the normal way.
+ In any case, pass Fread the string rather than a buffer
+ when reading an s-expression.
+
+ * auxdoc.c, callint.c, syntax.c, ymakefile:
+ Copy fake-DEFUNs from auxdoc.c into comments
+ preceding the real DEFUNs for the same functions.
+ auxdoc.c is no longer in use.
+
+ * fileio.c (Fread_file_name_internal):
+ [VMS only] Return t if file name is null string.
+
+Tue Nov 4 14:00:34 1986 Richard M. Stallman (rms at prep)
+
+ * buffer.c (Fget_buffer_create):
+ For default-major-mode = nil case, use fundamental-mode
+ if old buffer's mode name has a non-nil mode-class property.
+ Requires creating Qmode_class to hold the symbol mode-class.
+
+ * s-hpux.h: #undef HAVE_PTYS because of problems with
+ scheme running as an inferior on a pty.
+ jinx@prep requested this.
+
+ * lread.c (check_obarray & its callers): eliminate 2nd arg.
+ Also, don't confuse types int and Lisp_Object.
+ If invalid value matches Vobarray, store a valid Vobarray.
+
+ * editfns.c (Fformat): Don't use an initialization for tem
+ since it is a Lisp_Object and that can be a struct.
+
+ * minibuf.c (Ftry_completion, Fall_completions):
+ Use XFASTINT when testing `bucket' for nonzero or
+ setting it to zero.
+
+ * callint.c (Fcall_interactively): If visargs[i] is nil,
+ don't try to reference it as a string.
+
+ * doc.c (FSnarf_dcumentation):
+ Was assuming exec-path was a string. Fixed to use
+ exec-directory instead, and to validate its data type first.
+
+Tue Nov 4 10:06:24 1986 Richard Mlynarik (mly at prep)
+
+ * m-isi.h => m-isi-ov.h
+
+Tue Nov 4 09:08:52 1986 Richard M. Stallman (rms at prep)
+
+ * buffer.c (init_buffer_once):
+ Avoid casts from int to Lisp_Object (which would lose
+ if NO_UNION_TYPE is not defined); use XFASTINT.
+
+Mon Nov 3 16:36:03 1986 Richard Mlynarik (mly at prep)
+
+ * xterm.c (stufflines):
+ Initialise signal mask.
+
+ * xterm.h:
+ Add definition of sigmask
+
+Sat Nov 1 00:02:40 1986 Richard Mlynarik (mly at prep)
+
+ * m-sun3.h:
+ #undef sun2 ? #define sun3
+
+ * termcap.c:
+ Include Dave Genzel @ Unilogic's VMS termcap stuff.
+
+ * termcap.c:
+ #ifdef emacs ? #include config.h
+
+ * fileio.c, fns.c, m-vax.h:
+ Fixes for VMS cpp. (#undef foo -> #ifdef foo ? #undef foo)
+
+Fri Oct 31 23:35:29 1986 Richard Mlynarik (mly at prep)
+
+ * vmsmakefile (new file)
+
+ * crt0.c, unexec.c, m-isi.h (new file):
+ Integrated Solutions 68k port.
+
+Thu Oct 30 01:08:45 1986 Richard Mlynarik (mly at prep)
+
+ * m-vax.h (USG-only changes):
+ #define NO_REMAP (I don't understand exactly why one needs to do
+ this -- is there an unexec bug?)
+ #define TEXT_START = 0, since C code can't access `start' symbol.
+
+ * lisp.h, sysdep.c, indent.c, m-att3b.h:
+ USG and att3bxxx changes from karl@ohio-state.arpa
+ Define NO_REMAP, undefine LD_SWITCH_MACHINE
+
+ * buffer.c (Fbuffer_local_variables):
+ Return correct values when buffer is selected-buffer
+
+ * keyboard.c (cmd_error):
+ non-zero exit status on error.
+
+ * filelock.c:
+ Don't get MPV if buffer-file-name isn't a string or nil.
+
+Wed Oct 29 10:18:39 1986 Richard Mlynarik (mly at prep)
+
+ * keymap.c (Flookup_key, Fdefine_key):
+ Don't bomb on zero-length strings.
+
+ * filelock.c (Ffile_locked_p):
+ New function.
+
+ * window.c (Fset_window_hscroll):
+ Don't inhibit redisplay optimisations if hscroll is same.
+
+ * ymakefile:
+ rm ../etc/DOC to avoid make-docfile overwriting any files which
+ were linked to it (unix sucks)
+
+Tue Oct 28 00:12:50 1986 Richard Mlynarik (mly at prep)
+
+ * vmsmap.c, termcap.c, sysdep.c, config.h-dist:
+ VMS changes from Sasaki
+
+ * termcap.c (tgetent):
+ Make sure `indirect' initialised.
+
+ * xfns.c (grey_p and callers):
+ New function to compensate for ugly chauvinistic American
+ spelling.
+
+ * keymap.c (describe_*):
+ Don't mention keys in global map which are shadowed by
+ local bindings
+
+ * dispnew.c, sysdep.c, dired.c:
+ Eschew ^#if.*defined (for VMS' sake)
+
+ * keymap.c (Fkeymapp, Flookup_key):
+ Add QUIT test.
+
+Mon Oct 27 18:46:08 1986 Richard Mlynarik (mly at prep)
+
+ * callproc.c, fileio.c:
+ VMS changes (make environ noshare, don't call fsync)
+
+Sun Oct 26 00:28:02 1986 Richard Mlynarik (mly at prep)
+
+ * sysdep.c, unexec.c, ymakefile:
+ Gould changes. (marick%cthulhu@gswd-vms.ARPA)
+
+ * gould-sigvec.s:
+ New file.
+
+ * m-gould.h:
+ New file (for utx/32 2.0 and above)
+ Old file renamed m-ogould.h. See etc/MACHINES
+ for more information.
+
+ * unexec.c (make_hdr):
+ Typo "#ifdef A_TXT_OFFSET" should be "A_TEXT_OFFSET"
+
+Wed Oct 22 19:06:41 1986 Richard Mlynarik (mly at prep)
+
+ * keyboard.c, keymap.c:
+ Move Fexecute_extended_command from keymap.c to keyboard.c rather
+ than make kludgy static vars global.
+
+ In Fexecute_extended_command record `(this-command-keys)' and
+ `last-command' accurately.
+
+ * emacs.c (main), dispnew.c (init_display):
+ Add -nx flag, meaning to inhibit X windows and just run in the
+ current virtual terminal. (Perhaps there should be a generic flag
+ to disable any special window-system code)
+ Add Vwindow_system variable.
+
+ * search.c (Fstring_match):
+ Do range-checking on `start' argument.
+
+Tue Oct 21 11:33:40 1986 Richard Mlynarik (mly at prep)
+
+ * xterm.c, xfns.c (x_term_init, x_change_display):
+ Share command code, and make that code use
+ {request,unrequest,init}_sigio
+
+ * term.c (init_display):
+ Determine whether we are under X by whether DISPLAY env var is
+ set, not by whether TERM is "xterm"
+
+ * xterm.c (x_term_init):
+ Remove (if (!initialized) ...) test.
+ Set Vxterm directly, rather than calling setxterm (flush latter)
+
+ * lread.c (various):
+ Changes for when can't take XSYMBOL of 0 and to make check_obarray
+ code work correctly.
+
+Mon Oct 20 18:05:16 1986 Richard Mlynarik (mly at prep)
+
+ * m-stride.h, process.c, sysdep.c, unexec.c:
+ Stride changes.
+
+Sat Oct 18 16:35:26 1986 Richard Mlynarik (mly at prep)
+
+ * buffer.c:
+ Made default-major-mode same as (default-value 'major-mode) to
+ avoid user confusion.
+
+Fri Oct 17 01:51:40 1986 Richard Mlynarik (mly at prep)
+
+ * cmd.c, process.c:
+ Doc fixes from sjk
+
+ * buffer.c (init_buffer_once):
+ Do x = (Lisp_Object) 1 instead of (int) x = 1 for benefit of vms
+ and pyramid compilers.
+
+ * minibuf.c (Ftry_completion):
+ Test (bucket), not (XSYMBOL (bucket)) since Lisp_Objects may not
+ be able to be 0 on some implementations.
+
+ * editfns.c (Fformat):
+ Have to duplicate doprnt's work of decoding the
+ format-string top ensure that don't die on (format "%s" 0)
+ Also, use prin1-to-string to get PR for random objects
+
+ * m-celerity.h:
+ HAVE_ALLOCA
+
+Thu Oct 16 20:01:55 1986 Richard Mlynarik (mly at prep)
+
+ * m-att3b.h:
+ New file -- replaces m-3b20.h
+
+ * alloca.c, fileio.c, indent.c, unexec.c, ymakefile:
+ Bugs and fixes for att3b (and usg)
+ Use a global static var rather than a local one
+ to record the last block allocated by alloca.
+
+ * fileio.c (Fverify_visited_file_modtime):
+ If a formerly-nonexistent file has been created since we ``found''
+ it, say there is a discrepancy.
+
+Tue Oct 14 19:08:18 1986 Richard Mlynarik (mly at prep)
+
+ * callint.c (Fprefix_numeric_value):
+ Doc typo.
+
+ * malloc.c, regex.c:
+ Nuke "#if defined..." for VMS
+
+Sun Oct 12 00:02:50 1986 Richard Mlynarik (mly at prep)
+
+ * xdisp.c (many functions):
+ Rearrange the way in which the mode-line stuff is hacked:
+ in particular, display_string doesn't have a special-case
+ for %-escapes -- this is now all done in display_mode_element.
+ This was necessary to make %M work correctly.
+ Also, fix a few bugs (buffer-name truncation could cause
+ core-dump)
+
+ Dike out global-minor-modes. This wasn't actually being used by
+ anything (due to a bug) and wasn't even being initialised!
+ minor-mode-alist does what this thought it was doing.
+
+Sat Oct 11 15:45:35 1986 Richard Mlynarik (mly at prep)
+
+ * doc.c (FSnarf_documentation):
+ In CANNOT_DUMP case wasn't treating PATH_EXEC as a path --
+ now uses exec-path instead.
+
+ * lisp.h:
+ Get rid of #if defined... for benefit of vms
+
+Thu Oct 9 20:52:25 1986 Richard Mlynarik (mly at prep)
+
+ * abbrev.c (Funexpand_abbrev):
+ Preserve position of point.
+
+Tue Oct 7 00:08:00 1986 Richard Mlynarik (mly at prep)
+
+ * s-hpux.h:
+ #define HAVE_PTYS
+
+ * alloca.c:
+ Make some attempt to work in the USG case where "#define static"
+ is done.
+
+ * keyboard.c:
+ #undef FIONREAD in HPUX (seems to be unimplemented or broken)
+ The only reason this ever seemed to work was because of a bug in
+ v17.
+
+ * sysdep.c (child_setup_tty):
+ HPUX was defaulting terminal speed to 300 baud.
+
+ * alloca.s:
+ New hp9000 C function calling sequence.
+
+ * fileio.c (Fexpand_file_name):
+ Fix bug in (expand-file-name ".." "/foo/")
+
+ * callint.c (Fcall_interactively):
+ Remove extreme weirdness of storing (int) "" where a Lisp_Object
+ was expected (in visargs)
+ Slighly more informative error message for bad interactive code
+ letter.
+
+ * abbrev.c (Funexpand_abbrev):
+ Was deleting length of original text rather than length of
+ expanded abbrev.
+
+ * abbrev.c (Fexpand_abbrev):
+ Add an Fundo_boundary so that undo works to unexpand
+ abbrevs.
+
+Fri Oct 3 16:07:32 1986 Richard M. Stallman (rms at prep)
+
+ * ymakefile: Make LIBS_STANDARD the last libs loaded.
+
+ * xterm.c: Load sys/types.h explicitly if xterm.h doesn't do it.
+
+ * keyboard.c (interrupt_signal):
+ Delete suprious `)' in HAVE_X_WINDOWS case.
+
+Fri Oct 3 14:08:00 1986 Richard Mlynarik (mly at prep)
+
+ * sysdep.c (sys_suspend -- fake suspend case)
+ Missing comment */ terminator
+
+Thu Oct 2 21:43:35 1986 Richard Mlynarik (mly at prep)
+
+ * search.c:
+ There may be `holes' in regexp registers after a match: consider
+ matching "z" against "\\(\\(xyzzy\\)\\|\\)\\(z\\)" -- then
+ register 2 is unmatched, whilst registers 0, 1 and 3 have matches.
+ Fix register-hacking code in Flooking_at, search_buffer,
+ Fmatch_data, Fstore_match_data.
+
+ * crt0.c:
+ HP200 floating-point (sigh -- needed for load-average)
+
+ * sysdep.c (HPUX perror):
+ Should be "perror" not "_perror" -- communication foulup, sorry.
+
+Wed Oct 1 00:00:52 1986 Richard M. Stallman (rms at prep)
+
+ * marker.c (Fcopy_marker): Was stupidly failing to put
+ the new marker on the buffer's chain. Fix to go thru Fset_marker.
+ This really does fix the crashes in GC.
+
+ * sysdep.c (for HPUX): Define utimes and _perror as no-ops.
+
+ * marker.c (Fset_marker): If attempt to set marker
+ to point to a dead buffer, set it to point nowhere.
+
+ * buffer.c (Fkill_buffer): Clear out the buffer's markers chain.
+
+ * keyboard.c (interrupt_signal):
+ Turn off the double-C-g feature when running under X windows.
+
+Mon Sep 29 03:44:28 1986 Richard M. Stallman (rms at prep)
+
+ * search.c: search_regs elements are now the correct character
+ numbers or string indices. 1 is not added when they are used;
+ instead the values are corrected just after regex library returns.
+ The loops to do this exit at the first -1 (unused register).
+
+ * alloca.s: Convert HP9000 code to new assembler syntax.
+ Rename flag hp9000s200 to hp9000. [mly]
+
+ * crt0.c: Convert HP9000 code to new assembler syntax. [mly]
+
+ * buffer.c (Fdelete_buffer_internal): Unused; deleted.
+
+ * marker.c (unchain_marker):
+ Dump core if first marker on buffers marker list
+ does not have that buffer as its buffer.
+ May help find bug where after GC a buffer's first marker
+ was on the free list.
+
+ * keyboard.c (cmd_error): In -batch, die after error message.
+
+ * bytecode.c (Fbytecode):
+ Open-code Bvarref with one-byte arg.
+
+ * callproc.c (init_callproc): Use only first element of
+ Vexec_path to make Vexec_directory. [mly]
+
+Sun Sep 28 19:21:37 1986 Richard M. Stallman (rms at prep)
+
+ * data.c (Fsymbol_value): use assq_no_quit instead of Fassq.
+ * fns.c (assq_no_quit): Like Fassq but never quits or gets errors.
+
+ * keyboard.c (quit_throw_to_get_char):
+ * eval.c (Fsignal):
+ Call quit_error_check.
+ * dispnew.c (quit_error_check):
+ Dump core if DesiredScreen is not full of zeros.
+ This is to catch the bug wherein DoDsp called from get_char
+ died because DesiredScreen was full of lines already.
+
+Fri Sep 26 17:01:09 1986 Richard Mlynarik (mly at prep)
+
+ * regex.c (re_match_2), search.c (various):
+ The registers modified by re_{search,match}{,_2}
+ now have start and end of -1 if that register was
+ not used in the match found.
+ Fmatch_data now returns a list of twice the number of registers
+ -actually- used (including register 0, for the whole match)
+
+ * process.c (Fwaiting_for_user_input_p):
+ New function for use by process-filters and sentinels
+ so they can determine if it might be an appropriate time
+ to try to make some sort of asynchronous notification.
+
+Fri Sep 26 04:08:54 1986 Richard M. Stallman (rms at prep)
+
+ * keymap.c (syms_of_keymap): Add missing defsubr
+ for Fdefine_prefix_command,
+
+ * abbrev.c (Fexpand_abbrev): Save original text of the abbrev
+ in Vlast_abbrev_text.
+ * abbrev.c (Funexpand_abbrev): Restore the original text.
+ Thus expand and unexpand preserves case.
+ Also, if there is no abbrev to unexpand, do nothing.
+ * abbrev.c (syms_of_abbrev):
+ Turn Lisp variables last-abbrev and last-abbrev-text back on.
+ * abbrev.c (Flast_abbrev_expansion): Delete this function.
+
+Thu Sep 25 18:30:35 1986 Richard M. Stallman (rms at prep)
+
+ * window.c (Fwindow_width): return a value one smaller
+ for partial-width windows that contain a | border.
+
+ * macros.c: Remove Fname_last_kbd_macro (moved to macros.el).
+
+Thu Sep 25 07:54:12 1986 Richard Mlynarik (mly at prep)
+
+ * unexec.c:
+ Include a.out.h before getpagesize.h, since EXEC_PAGESIZE
+ may be defined in a.out.h
+
+ * dispnew.c:
+ Only define TIOCOUTQ as TCOUTQ if the latter as defined,
+ so that ifdef conditionals on the former work as expected.
+
+ * sysdep.c (sys_suspend):
+ Needed to include buffer.h for getting cwd when doing a fake suspend.
+ (for system v and other complete losers)
+ Rather than doing that include (which tickled some cretin-compiler
+ bugs) look up bf_cur->default_directory by
+ Fsymbol_value (Qintern ("..."))
+
+Wed Sep 24 21:28:47 1986 Richard Mlynarik (mly at prep)
+
+ * editfns.c (Fregion_beginning, Fregion_end):
+ Share common code (this doesn't have to be so fast that the
+ extra function-call could hurt)
+
+ * editfns.c, window.c, callint.c, buffer.c:
+ Don't allow bf_cur->mark to be nil.
+ Instead, to indicate that the mark is not set,
+ make the marker not point at anything.
+ This simplifies life quite a lot.
+
+ Add sanity checking in case user sets mark to point to different
+ buffer (he could do this by side-effecting (marker-mark) stupidly)
+
+ Change definition of marker-mark so that it returns a marker
+ object which doesn't point anywhere when there is no mark,
+ rather than nil. This is more useful.
+
+ * editfns.c, bytecode.c.
+ Move set-mark, mark to lisp code.
+
+ * editfns.c (Fset_mark)
+ Not interactive.
+
+Tue Sep 23 14:26:18 1986 Richard M. Stallman (rms at prep)
+
+ * crt0.c, m-hp9000.h: rename hp9000s200 to hp9000.
+ * m-hp9000.h: New name for m-hp200.h.
+ * unexec.c (for hpux): define MY_ID from HP9000S200_ID
+ if that exists; else use model.h.
+
+
+Sun Sep 21 18:48:48 1986 Richard M. Stallman (rms at prep)
+
+ * search.c (search_buffer): Fix backwards condition
+ in whether the translate table can be ignored.
+
+ * process.c (Fprocess_send_string): Name of function for Lisp
+ had a typo.
+
+ * eval.c: When looping getting the function definitions of
+ symbols, check for quit.
+
+ * lisp.h: Restore old declaration of `getenv'
+ since removing it causes warnings in many places.
+
+ * minibuf.c (scmp): Return correct value.
+
+Sun Sep 21 18:12:45 1986 Richard Mlynarik (mly at prep)
+
+ * editfns.c (Finsert_char):
+ New function. There are a lot of places in lisp code
+ which want to insert multiple copies of a constant char.
+ This is a faster way of doing it, and doesn't cons
+ (unlike (insert (make-string n c)))
+
+Sun Sep 21 15:33:20 1986 Richard M. Stallman (rms at prep)
+
+ * process.c (make_process): Code to compute # elts in
+ vector to make a Lisp_Process had several errors:
+ Took size of pointer rather than of struct Lisp_Vector
+ and had wrong sign compensating for first element.
+
+ * fileio.c (directory_file_name): If arg is "/", return "/".
+
+Sat Sep 20 21:08:35 1986 Richard M. Stallman (rms at prep)
+
+ * minibuf.c (Fdisplay_completion_list):
+ New Lisp-callable function replaces minibuffer_completion_help_1,
+ with a little new feature: elements of the completion list
+ may be lists of two strings, and if so the two strings
+ are printed in immediate succession.
+
+Fri Sep 19 13:06:39 1986 Richard Mlynarik (mly at prep)
+
+ * minibuf.c (scmp and callers)
+ Don't be fazed by '\0' in strings.
+
+ * lisp.h, search.c, minibuf.c
+ Use downcase_table
+
+Thu Sep 18 18:32:57 1986 Richard Mlynarik (mly at prep)
+
+ * ymakefile, emacs.c, callproc.c, process.c, fns.c
+ Install MAINTAIN_ENVIRONMENT conditional to call environ.c.
+
+Tue Sep 16 02:01:17 1986 Richard M. Stallman (rms at prep)
+
+ * keymap.c (where_is_in_buffer): Fix bug in checking for shadowed
+ keys: do Flookup_key only on local map, and ignore value if
+ it is a number (that means key is locally undefined).
+
+Mon Sep 15 12:33:10 1986 Richard Mlynarik (mly at prep)
+
+ * buffer.c (Fbury_buffer)
+ Make this function interactive (bury current buffer)
+ Do error-checking on arg.
+
+Mon Sep 15 00:47:34 1986 Richard M. Stallman (rms at prep)
+
+ * emacs.c (main): Eliminate VMS -nl switch.
+ Instead, `-map FILE' says to map data file FILE;
+ no switch means don't map any file.
+ Can call mapin_data directly since exact file name is given.
+
+ * emacs.c (undump_emacs): Delete this.
+
+ * emacs.c (main): Make it work to use more than one of the
+ special switches (-batch, -t, -map).
+
+Sun Sep 14 17:15:37 1986 Richard M. Stallman (rms at prep)
+
+ * Renamings for VMS.
+ config.h.dist => config.h-dist
+ paths.h.dist => paths.h-dist
+ [ms]-*.*.h => [ms]-*-*.h
+ s-usg5.2.2.h => s-usg5-2-2.h
+
+ * Some new files for VMS.
+ compile.com, link.com, precomp.com, ccom.com,
+ testemacs.com, build.com are command files.
+ temacs.opt is a linker control file.
+ VMSBUILD gives info on how to use them.
+ README describes what this directory is for.
+
+Sat Sep 13 20:13:11 1986 Richard M. Stallman (rms at prep)
+
+ * sysdep.c (reset_sys_modes):
+ Delete never-used VMS & SIGIO conditional.
+ Call reset_sigio just once. No need to clear FASYNC here
+ now that init_sigio makes sure it is clear in old_fcntl_modes.
+
+ * eval.c (top_level_value, top_level_set):
+ These are new names for Fglobal_value and Fglobal_set,
+ which are no longer callable from Lisp.
+ They are also commented out.
+
+Fri Sep 12 00:19:37 1986 Richard Mlynarik (mly at prep)
+
+ * xfns.c (Fx_rebind_key)
+ Fix typo.
+
+ * mocklisp.c:
+ Delete ml-substr. Move to mlsupport.el
+
+ * buffer.c
+ The real work of setting up mode_line_default is done in
+ loaddefs.el.
+
+ * lread.c, data.c, marker.c, window.c
+ Flush the last callers of defalias. Flush defalias.
+ (Use fsets in subr.el instead)
+
+Thu Sep 11 10:15:14 1986 Richard Mlynarik (mly at prep)
+
+ * emacs.c (main)
+ Under X, accept "-display" switch as synonym for "-d"
+
+ * eval.c (spedcbind)
+ Don't make Lisp_Buffer_Objfwd's buffer-local when just binding.
+ (so now (let ((case-fold-search t))) doesn't force buffer-localness)
+ However, setting a binding will still make it buffer-local.
+ (ie (let ((case-fold-search t)) (setq case-fold-search t))
+ will cause case-fold-search be buffer-local even outside the let)
+
+ * xfns.c
+ Preserve studlycaps: "Gnuemacs" => "GNU Emacs"
+
+ * Various
+ Flush last users of LISTP => CONSP
+
+ * buffer.h
+ Make backed_up a Lisp_Object, since it is one!
+ Make abbrev_table a magic-local-variable.
+
+ * alloc.c (mark_buffer)
+ Simplify, simplify.
+
+ * buffer.h:
+ Reorder elements of struct buffer so that Lisp_Object
+ slots are contiguous from buffer.name through to the
+ end of the buffer. All slots before buffer.name are
+ not Lisp_Objects (except buffer.markers, which is gc-magic)
+
+ Eliminate useless buffer.number slot.
+
+ * buffer.c (Fbuffer_number):
+ delete.
+
+Wed Sep 10 17:32:47 1986 Richard M. Stallman (rms at prep)
+
+ * process.c (Fsend_{string,region}): rename as Fprocess_send...
+ and change names of Lisp function. Old names now aliases in subr.el.
+
+Wed Sep 10 15:57:01 1986 Richard Mlynarik (mly at prep)
+
+ * buffer.c
+ New struct buffer_local_symbols.
+ staticpro buffer_defaults, buffer_local_symbols.
+
+ * lread.c (defvar_per_buffer)
+ Hack buffer_local_symbols
+
+ * buffer.c (Fbuffer_local_variables)
+ (a) Fcopy_alist so don't return any shared list structure
+ (b) Include names and values of Lisp_Buffer_Objfwd locals.
+
+ * alloc.c (FGarbage_collect):
+ Don't mark buffer_defaults specially, as it is now in staticvec
+
+ * dired.c (Fdirectory_files):
+ Optional third argument match is a regexp specifying
+ to only return files whose names contain a match for that regexp.
+ [eg ``(directory-files "/u2/emacs/" nil "\\`[^#]")'']
+
+Wed Sep 10 02:11:56 1986 Richard M. Stallman (rms at prep)
+
+ * alloc.c (Fgarbage_collect): Use open code instead of Fnthcdr
+ to avoid possibility of error.
+
+ * lread.c (Fload, load_unwind): The Lisp_Internal_Stream
+ now points to a word got with xmalloc and that points to the FILE.
+ On Elxsi, the FILE address is not in the part of the address
+ space that Lisp_Object pointers can reach. New way can't lose.
+
+Tue Sep 9 23:21:11 1986 Richard M. Stallman (rms at prep)
+
+ * crt0.c: Add _start for elxsi.
+
+Sun Sep 7 12:07:46 1986 Richard Mlynarik (mly at prep)
+
+ * minibuf.c (read_minibuf)
+ gc-protect the saved data!
+ I'm don't know why this doesn't just bind help-form
+ (and current-prefix-arg) esp since there is already an
+ unbind_to which would help us do this.
+ Since I don't know why the `bindings' are done this way,
+ I'm leaving the unwind-protect hair, and adding GCPRO hair.
+
+ * minibuf.c (read_minibuf, read_minibuf_unwind)
+ preserve the value of current-prefix-arg.
+
+ * minibuf.c:
+ Eliminate read_minibuf_string.
+ Move defalias for read-input to subr.el
+
+ * callint.c, fns.c, lisp.h
+ Call read_minibuf instead of read_minibuf_string.
+
+Thu Sep 4 14:02:50 1986 Richard Mlynarik (mly at prep)
+
+ * fns.c (Fy_or_n_p, Fyes_or_n_p)
+ Beep if the user types an invalid response.
+
+Wed Sep 3 02:40:40 1986 Richard M. Stallman (rms at prep)
+
+ * dispnew.c (update_screen):
+ Take out previous change.
+
+ * xdisp.c (DoDsp): Move call to request_sigio
+ after update: so it cannot be bypassed.
+
+ * sysdep.c (init_sigio): set old_fcntl_flags here
+ only once; don't change it in request_sigio.
+ * sysdep.c ({un,}request_sigio):
+ Set interrupts_deferred while SIGIO is unrequested.
+ Abort if FASYNC is already set when request_sigio is called.
+ * keyboard.c (get_input_pending):
+ Always do FIONREAD if interrupts_deferred.
+
+Mon Sep 1 11:03:49 1986 Richard M. Stallman (rms at prep)
+
+ * xterm.c/xfns.c: Many changes from rlk,
+ including using sigblock/sigsetmask to block signals
+ instead of turning handler off and on.
+
+ * dispnew.c (update_screen):
+ If interrupt input, wait while output gets written
+ before returning. If observed loss of output really is
+ a kernel bug, this may make it stop.
+
+Sun Aug 31 04:14:58 1986 Richard M. Stallman (rms at prep)
+
+ * keymap.c (where_is_in_buffer):
+ Use Fequal rather than EQ to test for a match
+ if the object being searched for is a cons cell.
+
+Sat Aug 30 05:19:38 1986 Richard M. Stallman (rms at prep)
+
+ * data.c (Fsetq_default): new function.
+
+Thu Aug 28 03:58:51 1986 Richard M. Stallman (rms at prep)
+
+ * xdisp.c (display_mode_element):
+ Cons cell whose car is a symbol now means
+ (SYMBOL IF_TRUE_DISPLAY IF_FALSE_DISPLAY)
+ and is equivalent to IF_TRUE_DISPLAY if SYMBOL's value is non-nil
+ or to IF_FALSE_DISPLAY if SYMBOL is unbound or has value nil.
+ * buffer.c (syms_of_buffer): update documentation for that.
+
+Mon Aug 25 01:27:31 1986 Richard M. Stallman (rms at prep)
+
+ * fns.c (merge): Swap the arguments to the sort predicate
+ so as to use it to compute <= rather than <.
+ Sort had been anti-stable; now it is stable.
+
+ * editfns.c (Fuser_uid, Fuser_real_uid):
+ New functions that return values of geteuid and getuid system calls.
+
+ * dired.c (Ffile_attributes): Value has additional element
+ t iff file gid would change if Emacs deletes it and recreates it.
+
+ * xdisp.c (display_mode_element):
+ If element is a list and its car is a list,
+ process all list elements recursively and concatenate them.
+ Makes alists work.
+
+ * xdisp.c (display_mode_string): New element type %n
+ prints ` Narrow' and ` Def' if appropriate.
+ * buffer.c (syms_of_buffer): Fix documentation of mode-line-format.
+
+ * undo.c (Fundo_more):
+ Fix bugs in checking len and pos for being in bounds.
+
+ * eval.c (Fuser_variable_p):
+ If documentation property is a number,
+ negative means it's a user variable.
+ * doc.c (Fdocumentation_property):
+ Use abs value of property as the file position.
+ * doc.c (FSnarf_documentation):
+ For variables, store negative property if string starts with `*'.
+
+ * editfns.c (Finsert_buffer_substring):
+ Implement inserting part of a buffer into itself.
+
+Sun Aug 24 04:03:26 1986 Richard M. Stallman (rms at prep)
+
+ * xterm.c, xfns.c, sink.h: Installed latest changes from
+ Athena, and fixed up formatting conventions.
+
+Sat Aug 23 17:02:41 1986 Richard M. Stallman (rms at prep)
+
+ * eval.c (unbind_catch): Restore gcprolist from the catchtag.
+
+Thu Aug 21 22:43:45 1986 Richard M. Stallman (rms at prep)
+
+ * fileio.c (barf_or_query_if_file_exists):
+ New second arg non-0 says query; do not call Finteractive_p.
+
+ * fileio.c (Frename_file, Fcopy_to_file, Fadd_name_to_file,
+ Fmake_symbolic_link):
+ Interactive spec now says `p' for the third arg.
+ If third arg is number, do call barf_or_query_if_file_exists
+ but pass nonzero second arg in that case.
+
+ * eval.c (Finteractive_p): Skip the innermost frame
+ when examining the stack. This makes the right thing happen
+ if called from Fbyte_code.
+
+Thu Aug 21 10:47:36 1986 Richard Mlynarik (mly at prep)
+
+ * process.c (handle_process_output):
+ do a set-buffer back to original buffer
+ after calling a process' filter function so that
+ all filter functions needn't save-excursion.
+
+ * keymap.c (where_is_in_buffer):
+ Don't blow out if buffer has no local map.
+
+Thu Aug 21 01:16:05 1986 Richard M. Stallman (rms at prep)
+
+ * emacs.c (main): Eliminate references to environ.c.
+
+ * callproc.c (Fcall_process): Pass child_setup
+ the standard Unix environment.
+ * process.c (create_process): likewise.
+
+ * bytecode.c (Fbyte_code): At end, abort if specpdl
+ is not back to same level it had on entry.
+
+ * eval.c (unbind_catch):
+ New way to unbind for throw. Pops catches, handlers
+ and bindings, in one synchronized pass. Thus, when an
+ unwind-protect is executed, all catches and handlers
+ outside of it are still in effect.
+ Also restore various static variables from the catchtag
+ being unbound. struct catchtag has two new fields,
+ gcpro and pdlcount.
+
+ * eval.c (Fthrow, Fsignal): Use unbind_catch before longjmp.
+
+ * eval.c (internal_catch): No need to restore anything
+ from the catchtag after throw, because unbind_catch does it all.
+ Must set up pdlcount and gcpro fields.
+ * eval.c (internal_condition_case, Fcondition_case):
+ Changed like internal_catch.
+ * eval.c (Fcatch): use internal_catch to do the work.
+
+ * eval.c (Fsignal): If no handler applies, try calling
+ the Lisp debugger; if that fails, throw to top-level.
+ Don't call `debugger'.
+
+ * keyboard.c (debugger): Delete this function.
+
+Wed Aug 20 12:49:38 1986 Richard M. Stallman (rms at prep)
+
+ * Gap motion can now quit!
+
+ * insdel.c (move_gap): new name for GapTo. Callers changed.
+
+ * insdel.c (InsCStr):
+ * fileio.c (Finsert_file_contents):
+ Call move_gap before calling record_insert.
+ * insdel.c (del_range):
+ Don't adjust point until after all possible errors detected,
+ which means after gap is moved.
+
+ * insdel.c (gap_right, gap_left):
+ Check every 32000 chars for pending quit.
+ Also speed up char-copy inner loop.
+
+ * lisp.h (QUITP): New macro, nonzero if ought to quit now if poss.
+
+Wed Aug 20 00:12:25 1986 Richard M. Stallman (rms at prep)
+
+ * undo.c (Fundo_more):
+ Fix bug that was setting point to `len' field, not `pos' field.
+ Share the error-checking code between all three types of
+ undo record that actually make changes.
+
+ * xdisp.c (display_mode_element):
+ Fix a couple of silly bugs.
+
+ * lread.c: New variable-defining functions
+ defvar_int, defvar_lisp, defvar_bool and defvar_per_buffer
+ are called by the new DEFVAR... macros. They ignore the
+ doc-string argument.
+
+ * lisp.h: Define macros DEFVAR_LISP, DEFVAR_INT, DEFVAR_BOOL
+ and DEFVAR_PER_BUFFER. They expand into calls to
+ defvar_lisp, etc.
+
+ * all .c files:
+ All Def...Var renamed to DEFVAR... in syms_of_....
+
+ * doc.c (FSnarf_documentation): Understand new DOC format
+ where doc for function foo is named Ffoo and doc for variable foo
+ is named Vfoo. When doc for a variable is found, store the
+ file-position in DOC on the variable-documentation property.
+ * doc.c (Fdocumentation_property): New Lisp function,
+ like `get' except that if the value is a positive integer
+ it is taken as a position in the DOC file and a string is read
+ from that file.
+
+ * filelock.c: correct spelling "supercession" -> "supersession".
+
+ * undo.c: Rename RecordInsert as record_insert, and
+ likewise RecordDelete, RecordChange and RecordChange1.
+ * casefiddle.c, editfns.c, fileio.c, insdel.c: change callers.
+
+Tue Aug 19 03:00:43 1986 Richard M. Stallman (rms at prep)
+
+ * xdisp.c (display_mode_element):
+ Change the interpretation of symbols and lists in elements:
+ if a symbol's value is a string, output that string literally;
+ a list is a concatenation of all elements if the car is a string
+ or a conditional of the cdr if the car is a symbol.
+
+ * undo.c (Record...):
+ Remember buffer->modtime as the "length" of the Uunmod.
+ If point is at the end of a range deleted or changed,
+ record that as the "position" of the range and make the length
+ negative.
+
+ * undo.c (Fundo_more):
+ Undoing Uunmod does not mark as unmodified unless its
+ remembered modtime matches the buffer's current modtime.
+ Also handle case where length is negative in Uinsert, Uchange.
+
+Mon Aug 18 09:02:36 1986 Richard Mlynarik (mly at prep)
+
+ * xdisp.c (display_mode_line):
+ XSTRING->data, not XSTRING
+ Fix another typo.
+
+Sun Aug 17 22:06:41 1986 Richard M. Stallman (rms at prep)
+
+ * buffer.c (syms_of_buffer):
+ Change doc for mode-line-format.
+
+ * xdisp.c (display_mode_line, display_mode_element):
+ Allow buf->mode_line_format to contain lists and symbols
+ allowing computation and concatenation to produce the mode line.
+ (Note that evaluation is not allowed; it would be unsafe.)
+ display_mode_element is the recursion point for this.
+
+Sun Aug 17 19:40:05 1986 Richard Mlynarik (mly at prep)
+
+ * emacs.c (main)
+ Move init_environ up.
+
+ * window.c (Fwindow_point)
+ typo.
+
+ * environ.c
+ New function getenv replaces un*x getenv
+
+Sun Aug 17 19:04:41 1986 Richard M. Stallman (rms at prep)
+
+ * window.c (Fwindow_point):
+ When WINDOW is the selected window and its buffer is selected too,
+ return current value of point. The pointm field of the window
+ is not meaningful in such cases.
+
+ * unexec.c (write_segment):
+ If hit nonexistent page, must write zeros, not return.
+
+Sun Aug 17 14:28:48 1986 Richard Mlynarik (mly at prep)
+
+ * callproc.c, process.c (Fcall_process, create_process)
+ Use `alloca' versions of environment-hacking functions
+ (ie current_environ_size and get_current_environ rather than
+ current_environ and free_environ)
+
+ * emacs.c (main):
+ Call syms_of_environ, init_environ.
+
+ * config.h., config.h.dist
+ Increase PURESIZE again (sigh)
+
+ * unexec.c (write_segment):
+ Kludgey coercions ("(int)") to get this line to compile:
+ nwrite = (((int) ptr + 128) & ~127) - (int) ptr;
+ Also changed incorrect ~128 to ~127.
+
+ * process.c:
+ New function Fprocess_list.
+
+Sun Aug 17 05:56:29 1986 Richard M. Stallman (rms at prep)
+
+ * crt0.c, alloca.s: Remove hack_sky (special for sun2)
+ and the call to it. No longer needed since floating point
+ is no longer used.
+
+ * unexec.c: New compiler flag A_TEXT_OFFSET is defined
+ for machines in which the a.out file header counts as the
+ first few bytes of the text segment. The definition of
+ A_TEXT_OFFSET would normally be sizeof (HDR). It has
+ other terms added in on some machines (sequent).
+
+Sat Aug 16 18:42:35 1986 Richard Mlynarik (mly at prep)
+
+ * eval.c (Fmacroexpand)
+ Use car of nthcdr, not nth.
+
+ * fns.c
+ Define Fcopy_alist (used to be in subr.el)
+ Move Fnth to subr.el
+
+ * ymakefile
+ Include environ.c
+
+ * callproc.c, process.c (child_setup, Fcall_process, create_process):
+ Take/pass environment arg.
+
+ * environ.c:
+ New file
+
+ * sysdep.c:
+ Move VMS sys_getenv to environ.c
+
+ * editfns.c:
+ Move getenv to environ.c
+
+Sat Aug 16 17:25:41 1986 Richard M. Stallman (rms at prep)
+
+ * xdisp.c (display_text_line):
+ * indent.c (current_column, ToCol, position_indentation):
+ * indent.c (Fmove_to_column, compute_motion):
+ Bring tab_width in range if it is very large.
+
+Fri Aug 15 03:05:00 1986 Richard M. Stallman (rms at prep)
+
+ * fileio.c (Fwrite_region):
+ Do the fsync before the fstat; that may prevent what appear
+ to be spurious "file has changed on disk" warnings.
+ Update bf_cur->modtime before signaling "IO error writing"
+ to avoid more such warnings.
+
+ * Make ctl-arrow, case-fold-search, etc. behave exactly
+ as if they had been made local with make-variable-buffer-local.
+ The default values live in struct buffer buffer_defaults.
+ They also live in buffers that do not have local values.
+ Each buffer has a local_var_flags slot with a bit for each
+ variable, saying which variables are local in that buffer.
+
+ * buffer.h: New buffer slot local_var_flags.
+ * buffer.c: New structures buffer_defaults and buffer_local_flags.
+ (init_buffers_once): store default values for local slots
+ into buffer_defaults.
+ (reset_buffer_variables): Copy default values from buffer_defaults
+ into the buffer being reset.
+ (syms_of_buffer): Variables default-ctl-arrow, etc., now
+ forward to slots in buffer_defaults.
+
+ * data.c (Fset, Fset_default, Fdefault_value,
+ Fkill_local_variable):
+ Know that a Lisp_Buffer_Objfwd has default value
+ if the buffer_local_flags slot is nonzero,
+ and a buffer uses that default unless its local_var_flags
+ contains the bit of the buffer_local_flags for the slot.
+
+ * alloc.c (Fgarbage_collect): Call mark_buffer on buffer_defaults.
+
+Thu Aug 14 18:40:13 1986 Richard M. Stallman (rms at prep)
+
+ * unexec.c (copy_text_and_data):
+ Write text and data separately if COFF (just as if not COFF).
+ (make-hdr): if COFF and NO_REMAP, don't alter some f_ohdr fields.
+
+Thu Aug 14 16:35:21 1986 Richard Mlynarik (mly at prep)
+
+ * editfns.c (getenv)
+ Make getenv useful interactively.
+ Move defaliases to fsets in subr.el
+
+Thu Aug 14 04:45:39 1986 Richard M. Stallman (rms at prep)
+
+ * unexec.c: unexec_data_start records the ultimate
+ corrected data_start from make_hdr; copy_text_and_data
+ starts writing data segment from that address.
+
+Wed Aug 13 04:45:18 1986 Richard M. Stallman (rms at prep)
+
+ * buffer.c (Fkill_buffer): Combine Fdelete_buffer_internal
+ into this function. Simplify. Just return immediately
+ if attempted to kill the minibuffer.
+
+ * lisp.h: Define XSETPNTR and make XSETCONS (etc) use it.
+ By default XSETPNTR is the same as XSETUINT.
+
+ * lread.c (oblookup, map_obarray):
+ Use XUINT, not XSYMBOL, to check for zero to detect end of bucket.
+ On machines where all pointers have high bits set,
+ XSYMBOL would never return zero.
+
+ * alloc.c: change vars most_negative_fixnum and dont_copy_flag
+ to constant macros ARRAY_MARK_FLAG and DONT_COPY_FLAG,
+ defined normally based on INTBITS but overridable by m-*.h.
+
+ * process.c (handle_process_output):
+ Write in buffer even if buffer is read-only.
+
+ * fileio.c (barf_or_query_if_file_exists):
+ Rearrange: don't use comma around calls to NULL,
+ so can compile using union type.
+
+Tue Aug 12 10:45:44 1986 Richard Mlynarik (mly at prep)
+
+ * buffer.c (SetBfp, syms_of_buffer)
+ Dike out debug-check-symbol code. I believe that this bug has
+ evaporated.
+
+ * fileio.c (barf_or_query_if_file_exists)
+ ! => !NULL. Also use local variable for Lisp_object for bd
+ compilers.
+
+Mon Aug 11 12:22:05 1986 Richard Mlynarik (mly at prep)
+
+ * buffer.c (Fbarf_if_buffer_read_only)
+ Include buffer in call to Fsignal.
+
+ * print.c (Fwrite_char)
+ Really default stream to standard-output.
+
+Sun Aug 10 00:18:48 1986 Richard Mlynarik (mly at prep)
+
+ * eval.c (and abbrev.c, buffer.c, callint.c, cmds.c, keyboard.c, lread.c, lisp.h)
+ Allow Fapply to take an &rest arg, the last of which is spread.
+ (So (apply '+ 1 '(2 3)) => 6)
+ Make Ffuncall do the work for Fapply, rather than duplicating all
+ that code. Define apply1 for c code which needs it. Define call0
+ for c code which thought it needed Fapply.
+
+Fri Aug 8 11:56:10 1986 Richard Mlynarik (mly at prep)
+
+ * ymakefile
+ Don't assemble alloca.s if HAVE_ALLOCA.
+ Even though the whole of this file is contained in a
+ `#ifndef HAVE_ALLOCA ... #endif' a disgusting bug
+ in cc (at least here, vax 4.2bsd) meant that this
+ file was being assembled even though cc was passed
+ the -E flag! Gag me with a unix-pinhead.
+
+ * m-vax.h
+ Define HAVE_ALLOCA if BSD
+
+ * unexec.c (write_segment)
+ Rename variable `fd' to `new' for macro PERROR.
+
+Wed Jul 30 21:23:27 1986 Richard M. Stallman (rms at prep)
+
+ * fileio.c (Fwrite_region): add call to fsync before close.
+
+ * xdisp.c (redisplay_window): Don't look at ->start
+ in windows that have subwindows, since it is nil there.
+
+ * window.c (save_window_restore):
+ Avoid doing Fset_buffer on a dead buffer.
+ Use the selected window's new current buffer in that case.
+
+Mon Jul 28 21:01:35 1986 Richard M. Stallman (rms at prep)
+
+ * fileio.c (Finsert_file_contents):
+ Don't mark buffer modified if inserted a null file.
+
+ * fileio.c (Fcopy_file, e_write): Use 16k buffer size.
+
+Thu Jul 17 05:05:50 1986 Richard M. Stallman (rms at prep)
+
+ * unexec.c (copy_sym): Put in missing #endif.
+
+ * alloc.c (Fpurecopy, mark_object): Flush VIRT_ADDR_VARIES
+ conditional; always use range from pure to pure + PURESIZE.
+ Use type PNTR_COMPARISON_TYPE as the type to compare in.
+ This is normally unsigned int but m- file may override this.
+
+ * lisp.h (CHECK_IMPURE): Use PNTR_COMPARISON_TYPE, and always
+ use the range from pure to pure + PURESIZE unless
+ PNTR_COMPARISON_TYPE is defaulted.
+
+ * eval.c (unbind_to): New temporary var `tmp'
+ to avoid a Gould compiler bug.
+
+ * term.c (calculate_ins_del_char_costs):
+ * window.c (change_window_height):
+ Changed floating point arithmetic to fixed point.
+
+ * sysdep.c: Replace ad-hoc conditionals with new flags
+ HAVE_VFORK, HAVE_DUP2 and HAVE_GETTIMEOFDAY.
+ Change s-hpux.h and m-stride.h.
+
+ * sysdep.c (init_sys_modes for VMS): Set TT2$M_XON.
+
+ * process.c (create_process): On USG systems that have TIOCNOTTY,
+ do the setpgrp here before reopening the pty rather than
+ waiting for child_setup.
+
+ * window.c (make_window): size given to make_vector
+ was one too small.
+
+Thu Jul 10 12:19:07 1986 Richard M. Stallman (rms at prep)
+
+ * keymap.c (Fdescribe_bindings): change XSETTYPE/XSETBUFFER to
+ XSET.
+ (describe_command): change XSETSTRING to XSET.
+ * window.c (Fmove_to_window_line): delete unused start =.
+ * xdisp.c (DoDsp) delete unused all_windows initializer.
+ * dispnew.c (update_line): delete unused osp =.
+ * minibuf.c (do_completion): delete unused completedp initializer.
+ * search.c (Freplace_match): delete unused some_multiletter_word init.
+ * alloc.c (gc_sweep): delete unused next initializers.
+ * fns.c (concat): after error on non-int elt for string,
+ do store the new value from the error handler.
+ * lread.c (read1): comment out unused end =.
+ * lread.c (read_list): delete unused tail =.
+ * data.c (Fmake_variable_buffer_local):
+ if value type is Lisp_Some_Buffer_Local_Value,
+ change it to Lisp_Buffer_Local_Value permanently.
+ * undo.c (record_block): delete unused cp =.
+ Don't bother reallocing if n = 0 after first batch.
+ * fileio.c (Fverify_visited_file_modtime):
+ If CHECK_BUFFER changes buf, use the changed value.
+
+Mon Jul 7 13:59:16 1986 Richard M. Stallman (rms at prep)
+
+ * alloc.c (mark_buffer): mark the selective_display_ellipses slot.
+
+Wed Jun 25 08:39:56 1986 Richard M. Stallman (rms at prep)
+
+ * window.c (Frecenter): Fix bug in last change:
+ change applied to M-- arg ratherthan C-u by mistake.
+
+Thu Jun 19 12:32:53 1986 Richard M. Stallman (rms at prep)
+
+ * ymakefile (CPP): Now defined by default as `cc -E'.
+ * Makefile: likewise.
+
+ * More 3b changes:
+ * ymakefile: Allow config to specify LIBS_TERMCAP even if
+ TERMINFO.
+ * sysdep.c: Delete the sign-extension functions; just define
+ a variable sign_extend_temp.
+ * m-3b.h renamed to m-3b20.h. Now defines ATT3B20 as well as
+ ATT3B. New definitions for XINT and SIGN_EXTEND_CHAR.
+
+ * sysdep.c (readdirver): New VMS-only function:
+ like readdir but return each version as separate filename.
+
+ * dired.c (file_name_completions): New arg ver_flag.
+ All callers changed.
+ * dired.c (Ffile_name_all_versions): New function, VMS only.
+
+ * unexec.c (copy_sym): Remove spurious #else on
+ sun3 conditional. The old #else code is now unconditional.
+
+ * window.c (Fdisplay_window): Split largest window only if
+ full screen width. The conditional was backwards.
+
+Tue Jun 17 05:49:16 1986 Richard M. Stallman (rms at prep)
+
+ * process.c (Fsend_region): Previous change forgot to assign
+ anything to start1.
+
+Fri Jun 13 02:09:29 1986 Richard M. Stallman (rms at prep)
+
+ * emacs.c (Fdump_emacs): Use start_of_text, not &_start,
+ as entry address for unexec.
+
+ * alloc.c: Use XPNTR, not XUINT, when checking for pureness.
+
+ * data.c: When indirecting through Lisp_Buffer_Objfwd,
+ use XUINT to get the offset, not XOBJFWD.
+
+ * lisp.h: New macro XPNTR is used as subroutine by all of
+ XCONS, XSTRING, etc. Define it like XUINT normally.
+ If DATA_SEG_BITS is defined, XPNTR or's that into the result.
+ Use XPNTR in CHECK_IMPURE.
+
+ * sysdep.c (end_of_{text,data}): Do compile these.
+ rt-pc unexec needs them.
+ * sysdep.c (start_of_bss): New function.
+
+ * unexec.c (copy_text_and_data, write_segment):
+ Write text and data segments separately.
+ Use new subroutine write_segment to do each one.
+
+ * process.c (Fprocess_exit_status):
+ New name for Fprocess_reason.
+
+Wed Jun 11 17:01:32 1986 Richard M. Stallman (rms at prep)
+
+ * abbrev.c (Fexpand_abbrev):
+ Delete the - inserted by abbrev-prefix-mark, if any.
+
+ * filelock.c (lock_file):
+ Check for modifying a buffer whose file has changed
+ and call ask-user-about-supercession-threat, which can
+ ask for confirmation and get an error.
+
+Tue Jun 10 00:45:11 1986 Richard M. Stallman (rms at prep)
+
+ * crt0.c: Merge changes for Nu.
+
+ * unexec.c (make_hdr): Fix handling of blockcopy_start;
+ for the sake of Nu machine.
+
+ * fileio.c (Fcopy_file): optional 4th arg non-nil
+ means preserve the last-modified time.
+
+ * Make C-M-v in minibuffer scroll the minibuffer's help window if any.
+ * window.c (save_window_{save,restore}):
+ Save and restore minibuf_scroll_window.
+ * window.c (Fscroll_other_window):
+ If minibuffer is selected, scroll minibuf_scroll_window.
+ * minibuf.c (read_minibuf): set minibuf_scroll_window to nil.
+
+ * window.c (Frecenter): With just C-u as arg,
+ recenter point but don't erase the screen.
+
+Mon Jun 9 09:27:09 1986 Richard M. Stallman (rms at prep)
+
+ * process.c (Fsend_region):
+ * fileio.c (Fwrite_region):
+ * editfns.c (Fchar_after, save_restriction_restore):
+ Avoid using XINT in args to other macros.
+
+ * sysdep.c: New function char_sign_xtnd for ATT3B.
+
+ * lisp.h: Don't redefine XINT if it's already defined.
+ So m-3b.h can override it.
+
+ * ymakefile: If NO_REMAP, use the standard crt0.o
+ but precede it with pre_crt0.o whose job is to define data_start.
+
+ * buffer.h. buffer.c: New per-buffer variable
+ selective-display-ellipses.
+
+ * xdisp.c (display_text_line), indent.c (compute_motion):
+ Let bf_cur->selective_display_ellipses control display of ...
+ before invisible lines.
+
+ * lread.c (openp, Fload): openp now takes a sequence
+ of suffixes with colons between. It loops over
+ suffixes faster than over directories.
+ load takes new fourth arg NOSUFFIXES.
+
+Sun Jun 8 16:01:48 1986 Richard M. Stallman (rms at prep)
+
+ * paths.h: Remove . from load-path.
+
+ * lread.c: Make "load" no longer interactive.
+
+ * keyboard.c: Introduce BUFFER_SIZE_FACTOR to make
+ some keyboard buffers 16 times as big when X windows exist.
+
+Sat Jun 7 17:08:19 1986 Richard M. Stallman (rms at prep)
+
+ * eval.c (call_debugger): Don't do a debug-on-call
+ for calling the debugger.
+
+ * keyboard.c (gobble_input): Must really use FIONREAD.
+
+ * keyboard.c (command_loop{,_1,_2}, top_level_{1,2}):
+ Now Frecursive_edit calls command_loop, which does the catches
+ and calls command_loop_2, which does the error handling,
+ which calls command_loop to do the real work.
+ Also, top_level_1 does a condition-case around top_level_2,
+ which does the work.
+
+ Previously, the error handling was outside the catch for
+ top-level. Then if handling an error ran an unwind protect form,
+ the catch was not in effect; so ^G, or the debugger Q command,
+ would not work inside of them.
+
+Fri Jun 6 00:28:18 1986 Richard M. Stallman (rms at prep)
+
+ * keymap.c (get_keymap{,_1}):
+ Create get_keymap_1 that takes arg saying whether to get error.
+ get_keymap calls that, saying do get an error.
+
+ * keyboard.c (get_char):
+ If rereading a char, do put it in the echo buffer
+ if the echo buffer is empty. Fixes problem that
+ C-s C-h would never echo the C-h.
+
+ * window.h: New window slot start_at_line_beg,
+ holds t if window's start was the beginning of a line.
+ * window.c: update this wherever ->start is updated.
+ (But not always correctly).
+ * xdisp.c (redisplay_window): update start_at_line_beg,
+ and also find a new start if the old start used to be
+ a line beginning but no longer is (which implies text
+ changes just before it).
+
+ * keyboard.c (get_input_pending):
+ Don't bother with FIONREAD if interrupt_input;
+ just use kbd_count.
+
+ * fns.c: Assume KERNEL_FILE, LDAV_SYMBOL and NLIST_STRUCT
+ are fully set up by the s- and m- files.
+
+ * emacs.c (main): Don't call `signal' if in batch mode
+ and not initialized and dumping is possible.
+ * keyboard.c (init_keyboard): likewise for SIGIO.
+
+ * unexec.c (make_hdr): Copy entire header of old file
+ as base for header of new file. Eliminates most
+ machine-specific conditionals.
+
+ * terminfo.c: make tparam work by calling tparm.
+
+ * term.c, cm.h: Eliminate `Tab' macro.
+
+ * s-usg5.2.h, s-usg5.2.2.h: set the TERMINFO flag.
+
+ * fileio.c (Ffile_newer_than_file_p): New Lisp primitive.
+
+ * fileio.c (Ffile_exists_p): this is now distinct from
+ Ffile_readable_p; it checks only for existence, not for
+ readability.
+
+ * editfns.c (Fgoto_char): Use new interactive code N.
+
+ * callint.c (Fcall_interactively): New code N
+ means use prefix argif have one, else read number from minibuffer.
+
+ * buffer.c (record_buffer):
+ Don't use Frassq, Fmemq or Fdelq since their loops
+ allow quitting. Write a spacial loop by hand.
+
+Thu Jun 5 00:13:27 1986 Richard M. Stallman (rms at prep)
+
+ * process.c: Add MASSCOMP conditionals for pty and tty names.
+ New way to check pty accessibility with `access'.
+
+ * unexec.c (make_hdr): MASSCOMP has its own special field.
+
+ * sysdep.c: Use HAVE_TERMIO conditionals instead of USG
+ conditionals in many places. Use INTERRUPTABLE_OPEN
+ and INTERRUPTABLE_IO conditionals to decide whether to
+ include the functions sys_read, sys_write, sys_open.
+ child_setup_tty must do FIOASYNC on masscomp.
+
+ * fns.c (concat): Add MASSCOMP_REGISTER_BUG conditional.
+
+ * editfns.c (init_editfns): Always check LOGNAME if no USER var.
+
+ * dispnew.c: Now depends on HAVE_TERMIO.
+
+ * crt0.c: BOGUS flag renamed CRT0_DUMMIES. Also now
+ this is never assumes; each m- file must set it to use that code.
+
+ * crt0.c: Two new flags: GLOBAL_START_DOT and
+ GLOBAL_START_NO_DOT, control .globl start, etc.
+ m- files must define these as needed.
+ To have no effect, must define one or the other whenever
+ CRT0_DUMMIES is set except for masscomp.
+ GLOBAL_START_NO_DOT for tower32, GLOBAL_START_DOT for all others.
+
+ * term.c, termchar.h: Define new flag var no_redraw_on_reenter;
+ nonzero means no need to set screen_garbaged on resuming
+ after a suspension.
+ * sysdep.c (init_sys_modes): don't set screen_garbaged
+ after resumption if that flag is set.
+ * dispnew.c (syms_of_dispnew): make Lisp var no-redraw-on-reenter,
+
+ * process.c (Fprocess_reason): New function.
+
+ * dispnew.c (change_screen_size): New arg PRETEND.
+ If it's zero, set ScreenRows or ScreenCols.
+ Fset_screen_{width,height} take new arg as well
+ to control value of PRETEND.
+
+ * sysdep.c (child_setup_tty for USG):
+ Turn ICANON on, and set VKILL and VERASE to 0377.
+ Don't frob VMIN and VTIME (said to be unnecessary here).
+
+ * keyboard.c (command_loop, Frecursive_edit):
+ Call top_level_1 only from command_loop.
+ Do it before command_loop_1. Put catch for top-level around it.
+
+ * xdisp.c (try_window_1): use scroll_cost to decide
+ whether scrolling, as determined from ins/del records,
+ is better than simple reprinting.
+
+ * scroll.c (scroll_cost): New function computes what cost
+ would be to do scroll_screen_lines.
+
+ * xdisp.c (display_text_string):
+ Display minibuf_prompt only if vpos is the top of the minibuffer.
+ Attempts to fix the bug where the prompt appears on all the
+ lines of an empty minibuffer.
+
+Wed Jun 4 20:35:49 1986 Richard M. Stallman (rms at prep)
+
+ * fileio.c (Fdefine_logical_name):
+ For VMS: create a logical name translation.
+
+ * emacs.c (main):
+ (HAVE_X_WINDOWS) New variable alternate_display,
+ set with a -d switch.
+
+ * keyboard.c, sysdep.c:
+ Create new system-independent function sys_suspend.
+ All places that want to suspend now use sys_suspend.
+ Delete fake_suspend and make its definition one of the
+ cases for sys_suspend; but require the caller to change
+ the terminal modes, on all system versions.
+
+ * Merged in VMS conditionals in numerous files.
+
+Sun Jun 1 04:33:34 1986 Richard M. Stallman (rms at prep)
+
+ * emacs.c (main, Fdump_emacs):
+ Use new arg to malloc_init to say what function to call for
+ warnings.
+
+ * unexec.c, malloc.c, getpagesize.h:
+ The code to define getpagesize () is now in getpagesize.h.
+
+ * process.c (reate_process), callproc.c (child_setup):
+ Move call to child_setup_tty from child_setup to create_process,
+ so it's not done for synchronous subprocesses.
+ * sysdep.c (child_setup_tty): omit it if not subprocesses.
+
+ * alloc.c (mark_object), lread.c (DefLispVar):
+ Protect the C variable with staticpro.
+ Therefore no more need to mark thru a Lisp_Objfwd.
+\f
+Local Variables:
+mode: indented-text
+left-margin: 8
+fill-column: 74
+version-control: never
+End: