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diff --git a/src/ChangeLog.1 b/src/ChangeLog.1 new file mode 100644 index 00000000000..bdcd5c6f06b --- /dev/null +++ b/src/ChangeLog.1 @@ -0,0 +1,3524 @@ + +1986-05-18 Richard M. Stallman (rms at prep) + + * alloc.c (malloc_warning_1): Add some advice on + the significance of the warning. + +1986-05-09 Richard M. Stallman (rms at prep) + + * sysdep.c (get_screen_size): + Reject values of TIOCGSIZE if they are ridiculous. + +1986-05-05 Richard M. Stallman (rms at prep) + + * process.c (send_process_1): + If pipe buffer is full, wait a second and try again. + +1986-05-02 Richard M. Stallman (rms at prep) + + * termcap.c (tputs): round rather than truncating + when dividing padcount. + +1986-04-24 Richard M. Stallman (rms at prep) + + * insdel.c (del_range): args passed to adjust_markers + are now properly adjusted for the gap. + +1986-04-20 Richard M. Stallman (rms at prep) + + * alloca.c: Declare xmalloc. + +1986-04-17 Richard M. Stallman (rms at prep) + + * filelock.c (unlock_buffer): New function to unlock + a specified buffer. Use in Fdelete_buffer_internal + to avoid lossage if buffer being killed is not current. + +1986-04-14 Richard M. Stallman (rms at prep) + + * alloc.c (malloc_warning, Fgarbage_collect): + If malloc_warning is called during GC, just save warning + in malloc_warn_string. Try again to warn when GC ends. + +1986-04-12 Richard M. Stallman (rms at prep) + + * m-celerity.h: Remove spurious effectless #define BSTRINGS + +1986-04-10 Richard M. Stallman (rms at prep) + + * xfns.c (Fx_get_default): + Avoid doing strlen(value) if value is 0. + +1986-04-08 Richard M. Stallman (rms at prep) + + * indent.c (compute_motion): + Change unsigned short back to short. unsigned short is plain + wrong and causes infinite loops when horizontal scrolling is used. + Introduced macros HPOS and VPOS for extracting components of cpos. + Alternate HPOS definition for Celerity since casting to (short) + loses there. + +1986-04-07 Richard M. Stallman (rms at prep) + + * dispnew.c (update_screen): + Don't zero OPhysScreen and DesiredScreen until after + final error check. Omit the error check unless debug_end_pos. + +1986-04-06 Richard M. Stallman (rms at prep) + + * cm.c (calccost): + Was returning garbage if arrived at fail: by goto fail;. + +1986-03-27 Richard Mlynarik (mly at prep) + + * dispnew.c: + Typo: `#ifdef defined...' => `#if defined...' + +1986-03-26 Richard M. Stallman (rms at prep) + + * doc.c (FSnarf_documentation): + Appending the arg to the file name must be done + whether or not CANNOT_DUMP. + +1986-03-25 Richard M. Stallman (rms at prep) + + * fileio.c (Fsubstitute_in_file_name): + // at beginning of filename is meaningful on Apollo. + + * keyboard.c (command_loop_1): + If C_ALLOCA, cause it to garbage collect each time around this loop. + + * crt0.c: If NEED_ERRNO defined, declare errno. + * m-7300.h: New file. + +1986-03-25 Richard Mlynarik (mly at prep) + + * alloc.c (Fmake_symbol): + CHECK_STRING the argument. + +1986-03-24 Richard M. Stallman (rms at prep) + + * xfns.c (Fx_proc_mouse_event): + Use shifts rather than byte addressing to extract from .detail. + +1986-03-24 Richard Mlynarik (mly at prep) + + * minibuf.c (do_completion): + Only funcall predicate if it is non-nil + Make completion of "nil" in obarrays work. + +1986-03-21 Richard M. Stallman (rms at prep) + + * fileio.c (Fsubstitute_in_file_name): + #if 0 last change (LOGNAME); it makes vax running 5.0 crash. + +1986-03-20 Richard M. Stallman (rms at prep) + + * unexec.c (make_hdr): avoid comparing a_bss field with 0. + It is unsigned on some machines. Save sbrk (0) in tem. + +1986-03-19 Richard M. Stallman (rms at prep) + + * minibuf.c (do_completion): + Don't say string is exact match if it fails the predicate. + + * process.c (create_process): + For STRIDE: use FIONBIO to make pipe/pty non-blocking. + The fcntl alone failed to do it. + + * fileio.c (Ffile_directory_p, Ffile_modes): + Don't remove trailing slash for stat if path is "/". + + * process.c (kill_buffer_processes): + Pass nil, not 0, to sig_process for current_group arg. + +1986-03-18 Richard M. Stallman (rms at prep) + + * process.c (handle_process_output): + Avoid error if process's buffer is dead. + + * eval.c (un_autoload,do_autoload): + The Vautoload_queue mechanism was all broken. + + * fileio.c (Fsubstitute_in_file_name): + On USG, if looking for env var USER and not found, use LOGNAME. + +1986-03-16 Richard M. Stallman (rms at prep) + + * s-usg*.h, s-unipl*.h: + Replace default ADDR_CORRECT with a no-op. + Default triggers compiler bug on some systems. + Remove same thing from m-stride.h since now redundant there. + + * keyboard.c (init_keyboard, interrupt_signal): + For USG, handle SIGQUIT just like SIGINT. + + * sysdep.c (init_sys_modes): + For HPUX, use C-g for the SIGQUIT char as well as the SIGINT char + as using CDEL causes Meta-DEL to send a SIGQUIT! + + * process.c: On Uniplus, time.h is under sys/, as in bsd. + + * sysdep.c (reset_sys_modes): + Don't use FASYNC if it is not defined. + +1986-03-15 Richard M. Stallman (rms at prep) + + * window.c (save_window_restore): + Fix logic for handling dead buffers. + Don't try to store nil for the mark into the buffer + if the buffer is nil. + + * alloca.s: put #ifndef HAVE_ALLOCA AFTER including config. + + * ymakefile: always assemble alloca.s if C_ALLOCA isn't set. + +1986-03-14 Richard M. Stallman (rms at prep) + + * s-usg5.0.h: Remove LOADER_N_SWITCH. + +1986-03-14 Richard Mlynarik (mly at prep) + + * editfns.c + Improve doc for bolp, bobp, eolp + +1986-03-14 Richard M. Stallman (rms at prep) + + * cm.c (calccost): Refuse to use incremental cursor motion + after wrapping on terminals with MagicWrap (xn flag). + +1986-03-13 Richard M. Stallman (rms at prep) + + * emacs.c (main): For APOLLO: reserve 4meg with set_sbrk_size. + + * alloc.c (Fpurecopy): fix typo unsignedint. + +1986-03-12 Richard M. Stallman (rms at prep) + + * dired.c (file_name_completion): + Allow exact match against an ignored extension. + Can thus delete foo.o even if foo.out exists. + + * s-hpux.h: Turn off HAVE_PTYS since their csh has "sanity + checking" and other programs seem to lose with ptys. + +1986-03-11 Richard M. Stallman (rms at prep) + + * sysdep.c ({un,}request_sigio and callers): + Make alternate names init_sigio and reset_sigio; + callers in sysdep.c use those names. + In 4.1, change {un,}request_sigio to do sighold/sigrelse; + don't change init_sigio and reset_sigio. + + * m-vax.h: If USG5_2, use -lPW and HAVE_ALLOCA. + + * alloc.c (Fpurecopy, mark_object): In tests for pureness, + always use XUINT and unsigned comparison. + * lisp.h (CHECK_IMPURE): Likewise. + + * doc.c (FSnarf_documentation): + If CANNOT_DUMP, find DOC in directory PATH_EXEC. + + * ymakefile (APOLLO only): set LTERMCAP. + * m-apollo.h: Alter VALBITS and GCTYPEBITS. + + * term.c (delete_chars): Pass num chars to the hook. + * term.c (raw_topos), termhooks.h: Add raw_topos_hook. + + * unexec.c (make_hdr): + New compiler switch NO_REMAP means don't change text/data boundary. + +1986-03-10 Richard M. Stallman (rms at prep) + + * indent.c, window.c, xdisp.c: + Make compute_motion, vmotion and display_text_line + all return a pointer to a global structure, not a struct itself. + Add * to all calls. + + * syntax.c (scan_sexps_forward): + Make it return a pointer to a global structure, + not a struct itself. Change caller (Fparse_partial_sexp). + + * s-usg*: #define static as nothing. + * m-hp200.h: No longer needs to #define static. + + * unexec.c (adjust_lnnoptrs): + Replace dummy defn with one that does the job. Also + involves including syms.h and making global vars + bias and lnnoptr that are set in make_hdr. + +1986-03-08 Richard M. Stallman (rms at prep) + + * editfns.c (init_editfns): + Make AMPERSAND_FULL_NAME case start with USER_FULL_NAME. + + * crt0.c (BOGUS case): + Move "start:" from non-tower32 case to unconditional. + + * unexec.c for COFF: + Put the rounding-to-page-boundaries of section positions + within the file into a UMAX conditional. (See Feb 19). + +1986-03-06 Richard M. Stallman (rms at prep) + + * ymakefile: Add -k100000 switch to ld, for celerity. + + * eval.c (funcall_lambda): + Change a comma-sequence to a compound statement. + +1986-03-03 Richard M. Stallman (rms at prep) + + * xfns.c, xterm.c: + Install much-changed versions already tested at Athena. + + * ymakefile: Replace -lc with $(LIBSTD) and define LIBSTD + according to a config macro LIB_STANDARD. + m-tower32.h must define LIB_STANDARD. + + * process.c (read_process_output): + New subroutine that does the reading and handling of process output. + Do so until none is left. + (wait_reading_process_input): call new subroutine. + (sig_process): If we get a pgrp number, make it negative. + Always send signal to pggrp; use killpg if BSD, kill otherwise. + (child_signal): Don't deactivate dead processes here. + (change_msgs): Deactivate them here, when notification is done. + But first, call read_process_output to get any output that's left. + + * keyboard.c (read_avail_input): + (for sysV) Use fcntl, not ioctl, to make read not wait. + + * alloca.s: put entire file inside #ifndef HAVE_ALLOCA. + + * sysdep.c (child_setup_tty, init_sys_modes): + (for sysV) Set VTIME to zero; with VMIN=1 this means + no time limit. + +1986-03-02 Richard M. Stallman (rms at prep) + + * keyboard.c (quit_throw_to_get_char): + Before really throwing, clear waiting_for_input + so another interrupt won't also try to throw. + (get_char): Add error check for getcjmp being zero + where it should not be. Put this under DEBUG switch. + +1986-03-01 Richard M. Stallman (rms at prep) + + * crt0.c: Defining BOGUS forces use of the vax-tahoe-sequent case. + Add a small conditional within it for tower32. + Don't allow use of the m68000/m68k code if BOGUS is defined. + + * sysdep.c (init_sys_modes): + For sysV: If want flow control, actively set IXON, + and also clear IXANY if that is defined. + + * sysdep.c (rename): + It was doing completely wrong things to various files. + + * tparam.c (tgoto): Move buf outside the function + and rename as tgoto_buf. In case #define static as nothing. + + * unexec.c (make_hdr): + If macro EXEC_MAGIC is defined, let it specify the magic + number for the output file. + + * xdisp.c (message): Change name `buf' to `message_buf' + to avoid name clash when #define static as nothing. + + * ymakefile: Change DOCSTR to DOC. + +1986-02-28 Richard M. Stallman (rms at prep) + + * buffer.c (Fdelete_buffer_internal): + Unchain all markers from a buffer being killed. + +1986-02-27 Richard M. Stallman (rms at prep) + + * unexec.c, malloc.c: + If NBPG is used for getpagesize, multiply it by CLSIZE + and define that as 1 if not otherwise defined. + +1986-02-26 Richard M. Stallman (rms at prep) + + * lread.c (Fload): + Detect when fdopen returns 0 given a valid descriptor. + + * sysdep.c (stuff_char): + Declare arg as char, so TIOCSTI does not give wrong address. + +1986-02-25 Richard M. Stallman (rms at prep) + + * dispnew.c (update_screen): + * xdisp.c (DoDsp, Fredraw_display): + Insert checks to abort if screen_height is zero, + to detect the memory clobbering bug. + + * process.c: + For 4.1, include wait.h, not sys/wait.h + Use O_NDELAY only if it is defined. + + * s-bsd4.1.h: + Don't HAVE_TIMEVAL. Define open as sys_open and lstat as stat. + Define the O_ symbols for open args. + Turn off CLASH_DETECTION, for now. Turn off HAVE_TIMEVAL. + + * sysdep.c (bcopy, bzero, bcmp): + Make them really do the work, not try to use memset, memcopy, etc. + + * sysdep.c (get_system_name): + 4.1 needs its own definition of this. + + * sysdep.c (for BSD 4.1): + Define sys_open, since 4.1 open takes only two args. + Redefine LLITOUT as 0; it loses in 4.1. + Define LNOFLSH. Include wait.h, not sys/wait.h. + +1986-02-24 Richard M. Stallman (rms at prep) + + * malloc.c: Define getpagesize as macro when not avail as syscall. + +1986-02-23 Richard M. Stallman (rms at prep) + + * terminfo.c: Provide a definition of ospeed. + +1986-02-22 Richard M. Stallman (rms at prep) + + * alloca.s (hack_sky): + Move label hack3; bug was making some floating ops dump core. + + * dispnew.c (update_screen): + Don't free a line twice if it is in both DesiredScreen + and OPhysScreen. Can happen if line is copied into + DesiredScreen by `scrolling', then lost from PhysScreen + by the scrolling that is done. + Also remove a debugging check that did not go off + when this bug hit. + +1986-02-18 Richard M. Stallman (rms at prep) + + * indent.c (compute_motion): + Change all short to unsigned short. Needed for celerity. + + * keyboard.c (init_keyboard): + Initialize kbd_ptr. Needed for celerity. + + * unexec.c (make_hdr for celerity): + Copy their own header field a_scovfrl from ohdr. + + * unexec.c for COFF: + Round positions of text and and data sections in output file + to page boundaries. + + * crt0.c: Install version for Encore machines. + Also for celerity (same as pyramid and orion). + + * ymakefile: + Don't use -X for BSD systems that use COFF. + On UMAX, give ld the file align.umax (a new file) + via the make-macro ALIGNMENT. + + * align.umax, s-umax.h: + Two new files for Encore computers. + + * lread.c (Vload_path): Make it not static. + In sysV, static vars go in a place in memory below my_edata + + * dispnew.c (make_display_lines): + Store all the lines in an array for debugging, to help + debug the problem where lines get lost. + +1986-02-14 Richard M. Stallman (rms at prep) + + * alloca.s (ns16000): + Change non-sequent defn of REGISTER: add a displacement of zero. + +1986-02-13 Richard M. Stallman (rms at prep) + + * alloc.c (purecopy, mark_object), lisp.h: + Use XUINT, not XINT, in VIRT_ADDR_VARIES checks for pure object. + +1986-02-11 Richard M. Stallman (rms at prep) + + * fns.c (Fload_average): + Don't use struct nlist if no LOAD_AVE_TYPE. + + * crt0.c: Add missing semicolon in vax/tahoe/sequent code. + +1986-02-10 Richard M. Stallman (rms at prep) + + * crt0.c: Remove duplicate _start for pyramid. + +1986-02-07 Richard M. Stallman (rms at prep) + + * sysdep.c (gettimeofday): Define this only if HAVE_TIMEVAL. + + * m-vax.h: + If USG, don't define LOAD_AVE_... and do define C_ALLOCA. + + * filelock.c: On USG, include fcntl.h. + (lock_file): declare getpwuid external. + + * window.c (Fmove_to_window_line): + If window start is out of restriction, + choose a new start here. + + * alloca.s: + Modify ns16000 assembler syntax for the sequent machine. + + * crt0.c: Sequent uses same code as vax except start1 + takes one extra first arg that it ignores. + A new macro BOGUS is defined to allow machines to use the + same code and control how many args to ignore. + + * unexec.c: For sequent machine, handle its incompatible + meaning of N_TXTOFF, and use N_ADDRADJ where necessary. + +1986-02-06 Richard M. Stallman (rms at prep) + + * sysdep.c (init_sys_modes): + Set tty flags ISTRIP, CS8 and PARENB right for Meta key. + + * ymakefile: + Define CPP macro as name of cpp to use. Use it for alloca.s. + Make LOADER_N_SWITCH control solely the -N. + +1986-02-06 Richard Mlynarik (mly at prep) + + * fns.c (Frequire): + Fix documentation + +1986-02-06 Richard M. Stallman (rms at prep) + + * indent.c (compute_motion): + For tabs, make sure to take remainder of positive # + since % can round upward with negative numbers. + + * bytecode.c (syms_of_bytecode): + Fix typo in symbol name "byte-code". + + * xdisp.c (try_window_id): + Use adjusted hpos of bp in computation of ep. + Adjustde hpos can be negative after a continuation. + + * fileio.c (Finsert_file_contents): + Was failing to update n as chars were read. + Rearrange order of actions to make it more like InsCStr. + Call prepare_to_modify_buffer even if no CLASH_DETECTION. + Don't make gap if gap is big enough. + +1986-02-05 Richard M. Stallman (rms at prep) + + * termcap.c (tgetent): + Only use TERMCAP var as termcap entry value + if it has a name that matches the specified one. + New function name_match to match an entry against a name. + Do allow matching the first name in an entry. + + * indent.c (pos_tab_offset): + Take remainder by window-width - 1 (# of effective columns) + to fix bug where alternating TAB 1 TAB 1... causes a 1 + to shift sideways in incremental redisplay in DoDsp. + +1986-02-04 Richard M. Stallman (rms at prep) + + * keyboard.c (command_loop_1): + Don't do direct output if input is pending. + + * xterm.h: Find the file Xlib.h in /usr/include/X. + +1986-02-03 Richard M. Stallman (rms at prep) + + * process.c (pty): HPUX has different dir for pty-tty devices. + + * termcap.c: Don't include types.h or file.h. + +1986-02-02 Richard M. Stallman (rms at prep) + + * print.c (print): + Print a marker's corrected position, not its bufpos. + + * window.c (Fselect_window): + If old and new windows show same buffer, + make sure new point is inside the clipping region. + +1986-01-31 Richard M. Stallman (rms at prep) + + * fns.c (Fload_average): + In NLIST_STRUCT case, set nl[1] to 0, not "". + Fix KERNEL_FILE and LDAV_SYMBOL for HPUX. + +1986-01-30 Richard M. Stallman (rms at prep) + + * m-pyramid.h: Turn on NO_UNION_TYPE. + + * fns.c: For BSD, include sys/param.h + +1986-01-29 Richard M. Stallman (rms at prep) + + * fns.c (Fload_average): + Define a few symbols LDAV_SYMBOL and KERNEL_FILE_NAME + and NLIST_STRUCT to use later to simplify the code. + + * s-usg5.2.h: Turn on `subprocesses'. + + * sysdep.c: + #undef open, read and write at the start. + Make sys_read, etc. always available for uses that need + a nonaborting read. + (select): several bug fixes for system V. + (init_sys_modes, child_setup_tty): Init VTIME to a large #, not 0. + Use TCSETA, not TCSETAW (why wait?). + + * process.c: + (wait_reading_process_output): if don't HAVE_TIMEVAL + and no timeout desired, use 100000 seconds, which + the select emulator recognizes. + When reading data, if a char is buffered in proc_buffered_char, + put it at the front of the data read. + (kill_buffer_process): ignore processes really already dead. + (init_process): initialize proc_buffered_char to -1 (empty). + + * keyboard.c (fake_suspend): + Don't mess with the SIGCLD handler. + Use wait_for_termination to detect subshell termination. + (read_avail_input, for USG): + Use TCSETA, not TCSETAW; no waiting. + + * term.c (set_terminal_modes): Don't clear screen here. + * xdisp.c (Fredraw_display): Clear screen here instead. + +1986-01-28 Richard M. Stallman (rms at prep) + + * s-hpux.h: Do #undef SIGIO. + + * callproc.c, data.c, dispnew.c, emacs.c, keyboard.c, + process.c, sysdep.c: + Include signal.h before config so can #undef SIGIO in config. + + * lread.c (read_escape): + Make ?\^? produce 0177. + + * sysdep.c: + Define SIGCHLD as SIGCLD only if SIGCHLD not already defined. + (select): Don't give select_alarmed an initialization. + + * unexec.c: + For HPUX, copy the peculiar header fields for debugger info. + + * keyboard.c (kbd_buffer_get_char): Don't call read_avail_input + if kbd_count is nonzero. (Don't know how it can be, but + it is observed to happen.) + + * process.c: + Define SIGCHLD as SIGCLD only if SIGCHLD not already defined. + (wait_handling_process_output):Fill in one non-HAVE_TIMEVAL case. + +1986-01-27 Richard M. Stallman (rms at prep) + + * sysdep.c (reset_sys_modes): + Call unrequest_sigio twice. + Make sure FASYNC is clear in old_fcntl_flags. + +1986-01-26 Richard M. Stallman (rms at prep) + + * fns.c (Frandom): + Removed case for number as arg, since it has problems + in union-type case and it is not documented or used. + + * lisp.h (XSET): + Fix bugs in the union-type definition. + +1986-01-24 Richard M. Stallman (rms at prep) + + * process.c: + Define macros for accessing the `union wait' structure. + + * keyboard.c (fake_suspend): + Set subshell current dir to current buffer's default dir. + +1986-01-23 Richard M. Stallman (rms at prep) + + * dispnew.c (Fsit_for): + Call gobble_input only if SIGIO exists. + + * keyboard.c (fake_suspend): + Save and restore the SIGCLD handler, if that exists. + + * process.c (create_process): + SKTPAIR-or-not now controls only what to do if cannot use a pty. + For USG other than UNIPLUS, instead of sigsetmask (nonexistent), + save away and temporarily turn off the SIGCHLD handler. + (child_sig): Various USG changes. + + * sysdep.c (wait_for_termination): + Provide case for sysV not UNIPLUS (right for STRIDE at least). + * sysdep.c (child_setup_tty): + Set the VMIN and VTIME fields. + + * callint.c (Fcall_interactively): + Globalize the variable argfuns, for HPUX's sake. + + * keyboard.c (fake_suspend): + Use execlp, not execl. + + * sysdep.c (random, srqndom): + Add dummy for srandom => srand. Enable both for 4.1 and USG. + * fns.c (Frandom): + Remove conditional; let those dummies serve. + + * Makefile: + Use sed to remove blank lines and from xmakefile. + + * ymakefile: + Pass alloca.s thru more seds to remove #... lines, etc. + Move tparam.o into otherobjs; for HPUX, use terminfo.o instead. + No need to conditionalize recipes for xfns.o and xterm.o. + No longer need to duplicate the xemacs: line. + For HPUX, define LIBBSD. Use that in LIBES. + + * editfns.c (init_editfns): + Handle case of pw == 0 (USER is not a known user). + + * cm.c: + Include config. Make cost and evalcost global. + (cmcostinit): Don't pass 0 as string to tgoto (new macro CMCOST). + + * terminfo.c (new file): + Defines a version of tparam for use with terminfo. + +1986-01-22 Richard M. Stallman (rms at prep) + + * dispnew.c: + If HPUX, insert time.h instead of sys/time.h. + + * sysdep.c: + If HPUX, insert time.h instead of sys/time.h. + In get_system_name, globalize a static variable `name'. + In readdir, globalize `dir' as `dir_static'. + Make some system-call imitations "not HPUX". + + * process.c: + If HPUX, insert time.h instead of sys/time.h. + Do them only if HAVE_TIMEVAL. + If HAVE_PTYS and HPUX, insert sys/ptyio.h. + In function `pty', globalize static var `name' as `ptyname'. + + * term.c: + (term_init): If TERMINFO, where tbuf is not used, + allocate combuf with size 2044. + (evalcost): Flush it. Make it extern and use the one in cm.c. + + * dired.c: + Include stat.h before config.h so config can override S_IFLNK on + HPUX (where that symbol exists but there are no symbolic links). + Do not include time.h; not needed. + + * xdisp.c (fmodetrunc, decode_mode_spec): + Rename local static buffers buf, tbuf and make them global. + Static variables go into initialized data space in HPUX. + * fns.c (Fload_average): + Similar hack for internal static vars initialized, channel, nl. + + * lread.c: + Change condition for defining X_OK to be that X_OK is not defined. + + * alloc.c (init_alloc_once): + Fix erroneous names data_bytes_{un,}used + inside the VIRT_ADDR_VARIES conditions. + + * emacs.c: + Don't include time.h or resource.h; just #define PRIO_PROCESS. + + * xdisp.c (redisplay_window): + Don't shift window-start to avoid end of buffer + unless window contents have changed too. + + * xdisp.c (DoDsp): + If nothing has changed except minibuffer message, + no need to call redisplay_window. + + + * Problem: standard sysV has no file ioctl.h. + + * process.c, keyboard.c, dispnew.c, sysdep.c: + Include ioctl.h in BSD, termio.h and/or fcntl.h in sysV. + + * callproc.c: No longer needs ioctl.h; don't include. + * xdisp.c: No longer needs ioctl.h or signal.h; don't include. + + * emacs.c: + Include sys/ioctl.h only for BSD. ioctl used only in BSD. + +1986-01-21 Richard Mlynarik (mly at prep) + + * keyboard.c (EchoThem): + Always display an explicit prompt, even if echo_keystrokes == 0 + +1986-01-21 Richard M. Stallman (rms at prep) + + * keyboard.c (kbd_buffer_store_char, fake_suspend): + Take the STRIDE code for subshell out of kbd_buffer_store_char + and call it fake_suspend. Call it from previous place and + also from Fsuspend_buffer, on all systems that lack SIGTSTP. + Clean the code up a little bit. + + * process.c: + Don't include sgtty.h; no longer needed. + Make use of wait3 depend on existence of WNOHANG. + + * unexec.c: + Allow the m- file to override defn of ADDR_CORRECT (m-stride.h does). + Have and use pagemask to round data_start in COFF case too. + Always define getpagesize as macro, for 4.1 and USG where + it is not provided as a system call. + This takes care of the STRIDE changes for unexec. + + * ymakefile: + Give ld the arg $(STARTFLAGS), and define that based on cpp macro + TEXT_START_ADDR when that is defined. This is for systems where + the -T switch is necessary. + + * unexec.c (make_hdr): + Make one sun3 fix machine-independent. + (Prevent a_bss from being negative). + + * casefiddle (casify_region): + New flag value CAPITALIZE_UP which is like CAPITALIZE + but changes only the initials. Function upcase_initials_region + is an interface to this mode. + + * abbrev.c (Fexpand_abbrev): Use upcase_initials_region. + + * process.c (create_process): + Install Fish's other new UNIPLUS conditionalization + on the hackery for xforkin, etc. + +1986-01-20 Richard M. Stallman (rms at prep) + + * fns.c (Frandom): + Optional arg of t means randomize the seed. + This change was really made at some previously time; + just changed the doc string now. + + * eval.c (do_autoload): + Bind autoload-queue to avoid loss on recursive autoloads. + + * xdisp.c (try_window_id): + If everything on screen below change is whitespace, + don't scroll, and return -2. + + * dispnew.c (update_screen): + Rewrite to avoid dependence on distance between + the two arrays PhysScreen and DesiredScreen. + +1986-01-19 Richard M. Stallman (rms at prep) + + * fns.c (mapcar1): + Preinitialize contents of vals, so it won't contain junk + to be seen by a GC inside this function. + + * eval.c (various): + Use error, not Fsignal, to report eval-depth-overflow. + Previous calls to Fsignal were buggy. + +1986-01-17 Richard Mlynarik (mly at prep) + + * lread.c (init_obarray): + Kludge around losing pyramid compiler. + +1986-01-14 Richard Mlynarik (mly at prep) + + * window.c (Fdelete_window): + When deleting a dummy parent window, don't try to GC buffer stuff. + + * process.c (list_processes_1): + Don't blow out if buffer associated with process is, + through some bug I don't understand, killed. + + * keymap.c (get_keyelt), keyboard.c (Fcommand_execute): + Allow (lambda ...) to appear as a key's definition. + + * m-sun3.h, unexec.c: + Sun3 changes from Barry Shein. + +1986-01-10 Richard Mlynarik (mly at prep) + + * m-stride.h, s-stride.h, crt0.c, fns.c, keyboard.c, process.c, + sysdep.c. + Changes for STRIDE micro + Changes still pending for etc/loadst.c + + Fsuspend_emacs in keyboard.c is defined to run a subshell under + emacs -- perhaps this is a reasonable thing in all wimpy unix + versions. + +1986-01-10 Richard M. Stallman (rms at prep) + + * dispnew.c (update_line): + Don't consider spaces at beginning as special if line is + highlighted. + Avoids losing the inverse-video on leading spaces in mode lines + on terminals where erasing does not turn on highlightig (vt100?). + + * process.c (pty): + On UNIPLUS, don't try opening other side. + + * filelock.l (lock_file_1): + If lock file is invalid, delete it and continue. + If delete fails, ignore the lock. + +1986-01-09 Richard Mlynarik (mly at prep) + + * syntax.c: + New function check_syntax_table + + Make Fmodify_syntax_entry take third arg SYNTAX-TABLE, + which defaults to current buffer's syntax table. + -- doc change in auxdoc.c + + Rename Fmake_syntax_table FCopy_syntax_table + after making it take an arg (default Vstandard_syntax_table) + -- retain alias in subr.el + +1986-01-08 Richard M. Stallman (rms at prep) + + * sysdep.c, term.c (get_screen_size): + New function to get screen size from kernel when possible. + In sysdep; called from term_init in term.c. + Must test this on Sun and on 4.3. + + * dispnew.c (Fding): + Make doc say it terminates kbd macros. + +1986-01-07 Richard Mlynarik (mly at prep) + + * doc.c (Fsubstitute_command_keys): + Insert an explanatory message for "\\{unbound-variable}" + +1986-01-06 Richard Mlynarik (mly at prep) + + * termcap.c (tputs): + Punt if passed (char) 0. + +1985-12-31 Richard M. Stallman (rms at prep) + + * dispnew.c (Ding): + Expand error message for keyboard macro case. + + * dired.c (Ffile_attributes): + Fix documentation error about meaning of ctime. + +1985-12-28 Richard M. Stallman (rms at prep) + + * callproc.c (Fcall_process): + Fix typo in name synch_process_pid. + +1985-12-27 Richard M. Stallman (rms at prep) + + * s-unipl5.2.h: + Define HAVE_SELECT. + + * ymakefile (xemacs): + If the commands are conditional, the target/dependencies line must + be conditional also. + +1985-12-20 Richard M. Stallman (rms at prep) + + * print.c (printchar, strout): + If output stream is Qt and noninteractive, + don't do the usual interactive output stuff. + In strout, avoid changing i so do not truncate the output. + +1985-12-19 Richard M. Stallman (rms at prep) + + * fns.c (merge): + Don't assume args are consecutive; GCPRO each one separately. + + * insdel.c (make_gap): + Was adding k bytes of gap; k is supposed to be + new desired amount of gap. Wasted a lot of memory! + + * alloc.c (malloc_warning): + Passing Fprinc to internal_with_output_to_temp_buffer + loses since Fprinc needs 2 args. Use intermediate + function malloc_warning_1. + +1985-12-18 Richard M. Stallman (rms at prep) + + * filelock.c (lock_if_free): + kill failing means lock is free only if errno is ESRCH. + + * fns.c (Fy_or_n_p, Fyes_or_no_p): + Call Fdiscard_input if user gives invalid answer. + +1985-12-17 Richard M. Stallman (rms at prep) + + * eval.c (apply_lambda): + Do debug-on-exit here, because if we return to Feval + the stack vector of evaluated args will be deallocated by then. + + * sysdep.c (wait_for_termination): + Add new variable wait_debugging. Set it nonzero to make + this function work in a way that works under dbx. + + * process.c (send_process_1): + If not all the data is written, try again to write the rest. + Eliminate the alarm stuff, including send_process_alarm. + Call report_file_error if write returns negative. + +1985-12-15 Richard M. Stallman (rms at prep) + + * alloc.c (init_alloc_once): + Stop looping if shift produces 1, as well as if produces 0. + +1985-12-14 Richard M. Stallman (rms at prep) + + * editfns.c (Fregion_{beginning,end}): + New Lisp primitives, needed for the things that + are put on the command history for "r" arguments. + + * callint.c (Fcall_interactively): + If an argument was point or mark, represent it with + a suitable expression (point) or (mark) in the + command history element. Also adjust for changed + calling conventions of quotify_args. + + * callint.c (quotify_arg): + Take one arg; return it if constant, else return + a quote-expression for it. + + * callint.c (quotify_args): + Don't exempt the first arg. Use quotify_arg to do the work. + +1985-12-13 Richard M. Stallman (rms at prep) + + * fileio.c (Fdo_auto_save): + Use message1 to output "Auto-saving..." + so do not clobber the old message to be restored at end. + +1985-12-12 Richard M. Stallman (rms at prep) + + * syntax.c: + After turning on immediate_quit, must do QUIT; + + * callproc.c (Fcall_process): + Quitting out of running subproc did not happen immediately. + Added QUIT;s after setting immediate_quit on, + removed those after turning it off (not needed there). + + * lread.c (init_read): + Don't put ../lisp on Vload_path if CANNOT_DUMP. + + * emacs.c (main): + If CANNOT_DUMP, load "loadup.el" as soon as enter editor loop + unless -nl switch is given. + + * lread.c (read_list): + Don't use Fsetcdr, since might be changing a cell + in pure space during initial loadup. + Do explicit assign instead. + + * lisp.h: + Define CHECK_IMPURE, to get error if object is pure. + + * data.c (Fsetcar, Fsetcdr, Faset): + Use CHECK_IMPURE instead of old error checking code. + + * data.c (pure_write_error): + New subroutine, called by CHECK_IMPURE. + + * m-apollo.h: + Define VIRT_ADDR_VARIES. + + * alloc.c: + We now load things into pure space even if cannot dump, + to speed garbage collection. + Turn on Vpurify_flag unconditionally. + Give pure its full size unconditionally. + Change remaining CANNOT_DUMP and APOLLO conditionals + into VIRT_ADDR_VARIES conditionals. + +1985-12-10 Richard M. Stallman (rms at prep) + + * fns.c: + Don't include files for load-average if load-average not supported. + + * alloc.c: + If CANNOT_DUMP, allocate `pure' very small. + [This has been undone.] + + * buffer.c (list_buffers_1): + Use 2 spaces minimum only after buffer name; + go back to 1 space minimum after size and major mode. + + * termcap.c: + Avoid use of O_RDONLY and index, so no need for explicit + dependence on system type. + + * sysdep.c: + Delete definition of `index'. Now it's a macro when nec. + + * s-usg5.2.h, s-unipl5.2.h: + Define index and rindex as macros. + + * dispnew.c (Fsit_for): + Assume select is always available for use. + + * buffer.c (Fpop_to_buffer): + Take second arg and pass as second arg to Fdisplay_buffer. + + * insdel.c (GapTo): + Dump core if bf_p1, bf_p2 don't differ by gap size. + + * keyboard.c (Fsuspend_emacs): + * emacs.c (Fkill_emacs): + Both call new subroutine stuff_buffered_input (in keyboard.c) + which stuffs a string's contents plus any unused input Emacs has + already read. + +1985-12-09 Richard M. Stallman (rms at prep) + + * fileio.c (Fdo_auto_save): + Don't auto save a buffer that is not modified + since last real save. + + * minibuf.c (minibuffer_completion_help_1): + Use make_number for args to Findent_to. + Omitting make_number always loses on Pyramid, it seems. + +1985-12-08 Richard M. Stallman (rms at prep) + + * minibuf.c (Fminibuffer_complete_word): + If next char not unique, try adding an actual space. + If do achieve some completion, replace old buffer text + with the completion (in case of different case). + Also a little cleanup. + + * minibuf.c (Ftry_completion): + Fix lossage when second completion found is an initial segment of + the first one. + +1985-12-07 Richard M. Stallman (rms at prep) + + * xdisp.c (redisplay_window): + Don't use the clause for only-point-has-changed + for the minibuffer; loses when redisplaying to bring + back minibuffer after an echo area message. + + * crt0.c: + Vax code is now used for tahoe machine also. + + * alloc.c (init_alloc_once): + For APOLLO, set data_bytes_{free,used} to plausible constant + values. + + * eval.c (unautoload): + Declare return type Lisp_Object. + + * filelock.c (lock_file): + Check attack with !NULL, not ==. + + * keymap.c (describe_command): + Don't apply NULL directly to result of Fkeymapp. + + * lisp.h (XSET): + Fix type field assignment in union-type case. + + * process.c (Faccept_process_output): + Use XFASTINT around infd field of process. + + * search.c (signal_failure): + Returns type Lisp_Object. + + * dired.c (Ffile_name_completion): + If arg is null string, return null string immediately. + Idea is don't want to complete "/foo/" into "/foo/bar" + if "bar" is the only file in "/foo/". + + * minibuf.c (Ftry_completion): + Handle correctly scmp returning -1. + + * alloc.c: + Make malloc_sbrk_used and malloc_sbrk_unused + not be external if APOLLO. + +1985-12-06 Richard M. Stallman (rms at prep) + + * emacs.c, keyboard.c, sysdep.c: + Rename InitDsp -> init_sys_modes and RstDsp -> reset_sys_modes. + + * emacs.c (main): + Call init_keyboard before init_sys_modes + so correct value of interrupt_input is set up. + Fixes the mysterious first C-z bug. + + * minibuf.c: + New Lisp variable completion-ignore-case. + Affects Ftry_completion and Fall_completions. + + * emacs.c (main): + Don't change C variable `noninteractive' if user + sets the Lisp variable `noninteractive'. + +1985-12-05 Richard M. Stallman (rms at prep) + + * callproc.c (Fcall_process): + Close filefd if about to get error. + + * fileio.c (Finsert_file_contents, Fwrite_region): + Set up unwind protect to close file if error happens. + + * fileio.c (Fcopy_file): + Close input file if fail to open output file. + + * dispnew.c (change_screen_size): + Change name from ChangeScreenSize. + Do set_terminal_window (0); after changing height. + + * indent.c (vmotion & callers): + Take window as fifth arg. All callers pass window + being displayed or selected window. + If window is minibuffer, knows that first line starts at + hps = minibuf_prompt_width. + + * minibuf.c (read_minibuf{,_string_unwind}): + Save and restore minibuf_prompt_width. + + * xdisp.c: + (display_text_line): set minibuf_prompt_width if display the + prompt. + (various): Pass window being displayed as arg to vmotion. + (various): Compute starting-hpos arg to compute_motion + using minibuf_prompt_width if in minibuf starting at top. + + * window.c (Fdisplay_buffer & callers): + Take second arg, non-nil means do not use selected window + even if that already contains specified buffer. + + * buffer.c (Fpop_to_buffer): + Pass t as second arg to Fdisplay_buffer. + + * buffer.c (list_buffers_1): + Make at least two spaces between all fields on a line. + +1985-12-04 Richard M. Stallman (rms at prep) + + * xfns.c: + Define Fx_pop_up_window. + Use make_string, not Fmake_string, in x-get-cut-buffer. + Mysterious change from Martillo in Fx_change_display. + Rename variable mouse-pos to x-mouse-pos. + + * xterm.c: + Changes from Martillo. + Change mouse command to C-c C-m. + + * term.c (calculate_costs): + Return immediately if dont_calculate_costs is set. + + * lread.c (Fintern, Fintern_soft): + Don't allow a symbol as argument to intern or intern-soft. + +1985-12-04 Richard Mlynarik (mly at prep) + + * editfns.c (Fsubst_char_in_region): + Typo. + +1985-12-03 Richard M. Stallman (rms at prep) + + * fileio.c (Fdo_auto_save): + Always restore old minibuf message if any. + + * alloc.c (Fgarbage_collect): + Always restore old minibuf message if any. + Truncate command-history to 30 elements. + Add some register decls. + +1985-12-03 Richard Mlynarik (mly at prep) + + * lread.c (Fload): + Suppress "Loading %s... done" if noninteractive + + * alloc.c (Fgarbage_collect): + Suppress "garbage collecing..." message if noninteractive. + + * regex.c (re_compile_pattern): + Fix error message (double "\"'s for c compiler) + +1985-12-03 Richard M. Stallman (rms at prep) + + * editfns.c (Fsubst_char_in_region): + If 5th arg is non-nil, don't record for undo. + +1985-12-02 Richard M. Stallman (rms at prep) + + * unexec.c (copy_sym, make_hdr): + Pass file names to these functions. + Use PERROR properly, with filename as arg. + + * window.c (Fdelete_window): + Don't let stretching the siblings delete them. + + * window.c (set_window_{height,width}): + Make `nodelete' apply to children as well. + +1985-11-28 Richard M. Stallman (rms at prep) + + * indent.c (compute_motion): + Omit one register decl if TAHOE_REGISTER_BUG. + + * m-tahoe.h: + New file. + +1985-11-27 Richard M. Stallman (rms at prep) + + * sysdep.c (RstDsp): + Do TIOCSETC before doing fcntl F_SETOWN. + + Note: bizarre bug exists: Fsuspend_emacs + in impure temacs under vax 4.2 gets stopped + in that TIOCSETC; but in dumped Emacs, that + does not happen. No idea why. This change + did not fix it. + + * keymap.c (describe_buffer_bindings): + Avoid passing a null pointer to InsStr. + + * xterm.c: + Many random bug fixes from Martillo. + + * xfns.c: + Bug fixes in Fx_change_display. + New function Fx_set_icon. + Fx_set_bell must take 1 arg, not 0. + Fx_set_window_edges: don't set window size if new size same as old. + + * term.c, termchar.h: + Define variable `dont_calculate_cost's: + If set nonzero, `calculate_costs' is not called. + +1985-11-25 Richard M. Stallman (rms at prep) + + * sysdep.c, keyboard.c: + Clean up USG simulation of FIONREAD. + In keyboard.c, new function read_avail_input reads all + input now in system buffer into kbd_buffer. + get_pending_input is moved to keyboard.c, and works + using read_avail_input when FIONREAD is not defined. + select emulator in sysdep also uses read_avail_input. + + * unexec.c: + Make PERROR do a return, in non-emacs version. + Remove explicit returns following PERRORs. + Replace ERROR with ERROR0, ERROR1 and ERROR2 + which pass along message and args to report_error_1. + Make those macros do a return, in non-emacs version. + + * process.c (wait_reading_process_output): + If read_kbd is 10 + I, don't read kbd, but don't + return until input has arrived from channel I. + + * process.c (Faccept_process_input): + New Lisp function. + +1985-11-24 Richard M. Stallman (rms at prep) + + * unexec.c: + Close output descriptor if get an error. + +1985-11-23 Richard M. Stallman (rms at prep) + + * termcap.c (tgetstr): + Supply second arg in call to tgetstr1. + +1985-11-22 Richard M. Stallman (rms at prep) + + * s-bsd4.3.h: + Undefine INTERUPT_INPUT. Noninterrupt input should work + properly given LPASS8 and LNOFLUSH. + + * dispnew.c, keyboard.c (Fset_input_mode): + Move it from dispnew.c to keyboard.c. + + * sysdep.c (InitDsp): + Use LNOFLUSH in BSD. + + * term.c (topos): + Call hook before checking curY and curX. + +1985-11-22 Richard Mlynarik (mly at prep) + + * fileio.c (Frename_file): + Supply third arg to Fcopy_file + +1985-11-22 Richard M. Stallman (rms at prep) + + * keymap.c (push_text_char_description): + Represent ESC by ^[, not $. + +1985-11-20 Richard M. Stallman (rms at prep) + + * minibuf.c (read_minibuf): + Make Vminibuffer_help_form do its intended job. + Use alloca to get the space for the prompt. + +1985-11-20 Richard Mlynarik (mly at prep) + + * callproc.c (Fcall_process_region): + Documentation fix (why isn't this function written in lisp?) + + * minibuf.c (read_minibuf) + Use MScreenWidth + +1985-11-20 Richard M. Stallman (rms at prep) + + * tparam.c (tparam): + Don't pass `left' or `up' to strcat if it is null. + + * cmds.c (SelfInsert): + Split register arg c into arg c1 and register local c. + Using & on a register argument happens to work on vax. + +1985-11-19 Richard M. Stallman (rms at prep) + + * xdisp.c (try_window_id): + If change is on top line and display is not starting + at a real line-beginning, give up so real scrolling is done. + Return -1, which now tells redisplay_window not to try + slow redisplay with the same window start. + +1985-11-18 Richard M. Stallman (rms at prep) + + * m-apollo.h: + New file. Use with s-bsd4.2.h? + + * data.c (Fsetcar, Fsetcdr, Faset): + Conditionalize checks for existing objects being pure + on CANNOT_DUMP. + + * alloc.c (mark_object, Fpurecopy): + Conditionalize checks for existing objects being pure + on not CANNOT_DUMP. Don't turn on Vpurify_flag if CANNOT_DUMP. + + * emacs.c (Fdump_emacs): + Conditionalize existence of function on not CANNOT_DUMP. + + * lread.c (read_list, intern): + Avoid using a conditional expression to compute function to call. + Conditionalize the entire call (pure_cons vs Fcons or + make_pure_string vs make_string). + + * syntax.c (scan_sexps_forward (case Sopen)): + Changed around curlevel++->last since Apollo C compiler loses. + + * lisp.h: + Define VALBITS and GCTYPEBITS inside #ifndefs + so config.h can override them. + + * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name): + APOLLO conditionals to consider // at start of file name + legitimate. + + * ymakefile: + Make mention of alloca.o be conditional on not APOLLO. + Make -lg conditional likewise. + +1985-11-15 Richard M. Stallman (rms at prep) + + * ymakefile, read.c: + Rename read.* to lread.* to avoid trouble with + #define read sys_read. + +1985-11-14 Richard M. Stallman (rms at prep) + + * New files xfns.c, xterm.c for X window system. + xfns contains Lisp subrs for interacting with X. + TrmTERM.c is eliminated. + + * ymakefile: + Make compilation and loading of xterm.o and xfns.o + conditional on HAVE_X_WINDOWS. + + * term.c, termhooks.h: + Define fix_screen_hook. + + * process.c (wait_handing_process_output): + Call the terminal's fix_screen_hook, if one is set up. + + * keymap.c: + Define and initialize MouseMap, a keymap for mouse commands. + + * emacs.c (main): + Call syms_of_xfns. + + * dispnew.c (init_display): + For X window system terminals, call x_term_init. + + * buffer.c: + Flush Lisp variable buffer-number. + +1985-11-13 Richard M. Stallman (rms at prep) + + * term.c (term_init): + For c100, do not set TS_set_window if termcap entry gives one + or if the :ti string fails to fix the screen at the top + of the display memory. + + * nearly every file changed. + + * New macro XSET to set both fields of a Lisp_Object. + Most places where XSETTYPE was used, followed by setting + the pointer field, now use XSET. + + * Many uses of wrong_type_argument replaced with use + of CHECK_*, including new CHECK_MARKER. + + * Other uses of wrong_type_argument fixed so value + returned gets used in place of the invalid object. + Also, the third argument was deleted. + + * New functions xmalloc and xrealloc signal an error + if memory is not available. Many calls to malloc and + realloc are replaced with them. + + * Some unused variables' declarations have been flushed. + * Some register declarations have been added. + + * alloc.c: + New functions xmalloc and xrealloc. + + * process.c: + (pty): Flush unused variable. Return 0 at end. + (list_processes):New buffer tembuf for sprintf to use. + (send_process_trap): Flush unused arg. + (sig_process): Rename arg `signal' to `signo'. + + * read.c: + Avoid `file' as variable name for lint's sake. + + * sysdep.c: + Compile stuff_char only if SIGTSTP exists. + Changed conditionals within stuff_char. + Compile wait_without_blocking only if no subprocesses. + Pass one arg (zero) to `wait'. + Include old_fcntl_flags in #ifdef FASYNC condition. + Put old_fcntl_owner inside #ifdef F_SETOWN condition. + Don't compile end_of_text and end_of_data. + Delete definitions of readlink and symlink; + their callers should not exist when system doesn't have symlinks. + + * term.c: + Don't give the impression that hooks' values are supposed + to be returned. + + * userid.c: + Entire file commented out; supposedly not used. + + * dispnew.c: + Comment out preserve_my_columns, not used. + Clean up conditionals in Fsleep_for and Fsit_for. + + * doc.c: + Fix incorrect args to describe_map_tree. + + * eval.c: + Flush Ffunction_type. + Make Fautoload override an existing autoload definition. + wrong_type_argument: check the user's new value + and get error again unless it fits the predicate. + + * minibuf.c: + Comment out Fread_function, not used. + +1985-11-12 Richard M. Stallman (rms at prep) + + * keymap.c: + Comment out synkey, which nobody calls. + + * lisp.h: + Define XSET (var, type, ptr) to set both fields of a var. + Use it in DEFSIMPLE. + Remove extern decls of non-ex functions; fix dot -> point. + Remove incorrect decl of staticprolist. + + * fns.c (Flength): + (concat2, nconc2): Add /* ARGSUSED */ for lint. + + * fileio.c: + A few declarations for lint's sake. + Make alias file-readable-p for file-exists-p. + +1985-11-11 Richard M. Stallman (rms at prep) + + * emacs.c (Fkill_emacs): + Return arg as exit code if arg is numeric even if interactive. + Rearrange code to make it smaller. + + * callint.c (Fcall_interactively, case 'v'): + Use Fread_variable. + + * tparam.c (tparam): + Rename %s as %f. + +1985-11-10 Richard M. Stallman (rms at prep) + + * read.c (Fload): + Rename closefile to load_unwind. + New boolvar load-in-progress, set to t while loading, nil otherwise. + + * term.c (clear_end_of_line): + Correct first_unused_hpos by chars_wasted, since curX is corrected. + Set chars_wasted to zero if about to erase a standout marker. + + * term.c (write_standout_marker): + Do write the end-standout marker even when sg#0. + +1985-11-09 Richard M. Stallman (rms at prep) + + * term.c (set_scroll_region): + Change parameters given to the `cs' string + to adjust for changed effect of %i. + + * tparam.c (tparam): + %i now increments two args, not just one. + Redefine %a somewhat, as will be described in termcap.texinfo. + +1985-11-08 Richard Mlynarik (mly at prep) + + * emacs.c (Fkill_emacs): + arg default is 0 if noninteractive, nil if interactive + + * minibuf.c (Fread_variable): + Only recognize symbols that are user-variable-p. + +1985-11-08 Richard M. Stallman (rms at prep) + + * sysdep.c (init_display): + Turn on LPASS8 if it is defined. + Gives 8-bit input in CBREAK mode. + +1985-11-06 Richard M. Stallman (rms at prep) + + * sysdep.c (get_input_pending, select): + Provide alternate code for USG without FIONREAD. + I suspect it does not really work, though. + + * fns.c (Fload_average): + If LOAD_AVE_TYPE is not defined, just get an error, + and allow LOAD_AVE_CVT to be undefined as well. + + * m-dual.h: + Don't define LOAD_AVE_TYPE or LOAD_AVE_CVT. + +1985-11-05 Richard Mlynarik (mly at prep) + + * print.c (print): + Hack deleted buffers. + +1985-11-04 Richard M. Stallman (rms at prep) + + * syntax.c (describe_syntax_1): + Return type Lisp_Object and value Qnil. + +1985-11-04 Richard Mlynarik (mly at prep) + + * minibuf.c (Fread_variable): + Choose amongst user-variable-p frobs rather than boundp ones + +1985-11-02 Richard M. Stallman (rms at prep) + + * window.c (window_scroll): + Get error if try to scroll back when at top. + + * window.c (Fscroll_down, Fscroll_up): + Share new subroutine scroll_command to compute amount to scroll by. + +1985-11-01 Richard M. Stallman (rms at prep) + + * dispnew.c (Fset_input_mode): + Always set interrupt_input to 0 when SIGIO is undefined. + + * keyboard.c (gobble_input, input_available_signal, kbd_buffer_store_char): + Make these functions exist only if SIGIO is defined. + +1985-10-30 Richard M. Stallman (rms at prep) + + * sysdep.c (select): + Use signal, not sigset, since we simulate signal on + all system versions when nec. + + * buffer.c (syms_of_buffer, init_buffer_once, + reset_buffer_local_variables): + Define default-abbrev-mode, and init new buffers' abbrev-mode + from it. Move definition of abbrev-mode here from abbrev.c. + + * print.c (Fmessage): + Simplify it by using `message' to do the output. + + * alloca.s: + Provide alloca for 3b5. + +1985-10-30 Richard Mlynarik (mly at prep) + + * editfns.c, print.c (Fmessage): + Move Fmessage from editfns to print + If noninteractive, do not truncate message at all. + If interactive truncate at MScreenWidth (not at 100) + + * alloc.c (mark_buffer): + Catch a few places which should have been marked but weren't + + * buffer.h, abbrev.c, cmds.c, xdisp.c + abbrev_mode is buffer-local (like all other minor modes) + +1985-10-29 Richard M. Stallman (rms at prep) + + * sysdep.c (wait_for_termination): + Install case for 4.1 with subprocesses. + Realize that what was thought to be that + was really for no subprocesses; fix it up + to avoid using synch_process_pid since child_sig won't maintain that. + + * read.c (Fload): + If arg is empty string, just get error; + don't try to open any file. + + * eval.c (internal_condition_case): + Before unwinding after throw, remove any backtrace frames, + catches or handlers that are in stack frames that have been exited, + + * window.c (save_window_restore): + If saved state uses a dead buffer, don't use Fother_buffer + to find a buffer to use instead, since that can call Fnext_window + and the window hierarchy might be malformed at that time. + + * fns.c (Fequal): + Markers are equal if they point at the same place. + +1985-10-29 Richard Mlynarik (mly at prep) + + * fns.c (Frequire): + Don't print message whilst loading required file. + +1985-10-29 Richard M. Stallman (rms at prep) + + * syntax.c (scan_lists): + Initialize mathexit. + +1985-10-28 Richard M. Stallman (rms at prep) + + * process.c (child_sig): + Rename `dead_pid' to `synch_process_pid'. + Remove conditionals around calls to deactivate_process. + + * callproc.c (Fcall_process): + In 4.1, store the pid in synch_process_pid. + + * sysdep.c (wait_for_termination): + Add case for 4.1 (only with subprocesses) + waiting for synch_process_pid to be zeroed by child_sig. + + * crt0.c: + Add version for the orion machine. + + * data.c (arith_error): + In 4.1, do sigrelse to reallow arith error signals. + + * read.c (read_escape): + After C-, don't clear meta bit of what follows. + +1985-10-27 Richard M. Stallman (rms at prep) + + * m-*.h: + Define SIGN_EXTEND_CHAR for all machines. + +1985-10-26 Richard M. Stallman (rms at prep) + + * xdisp.c (display_mode_line): + If window is not full width but its parent is, + display the mode line in inverse video. + + * cmds.c (SelfInsert): + Call the blink paren hook for syntax class $ also. + + * eval.c (Fautoload): + Accept fifth arg, non-nil meaning function will be a macro + once it is loaded. + + * eval.c (Fmacroexpand): + Autoload anything that will be a macro once loaded. + If a symbol's definition is a symbol that is a macro, + expand either one seen. + +1985-10-23 Richard M. Stallman (rms at prep) + + * eval.c (Fthrow): + If TAG is nil, always say it is not found, to avoid + interference with condition-case, which uses nil as catch tag. + + * print.c (PRINTPREPARE & uses): + Don't change print_depth in PRINTPREPARE; + those callers for which it matters now do it themselves. + + *print.c (print): + Do QUIT; at the beginning. Also in string and symbol loops. + + * window.c (set_window_{height,width}): + In args to recursive calls, use XINT, not XFASTINT. + Perhaps a "too small" window could have negative size. + + * window.c (change_window_height): + Fix calls to sizefun and setsizefun to dereference first. + + * window.c (save_window_restore): + Make it return a Lisp_Object. + + * fns.c (concat & callers): + New arg last_special which if non-0 says don't copy last arg. + Only Fappend supplies it as nonzero. + + * keyboard.c (Fsuspend_emacs): + Take already-read input and stuff it. + + * fileio.c (Ffile_directory_p, Ffile_modes): + Remove final slash from file name before doing stat. + In 4.2, final slash can cause wrong result + if file is read-protected. + +1985-10-22 Richard Mlynarik (mly at prep) + + * eval.c (Fcondition_case): + Add some error-checks to condition-case; + prevent core-dump when handler list is illegal. + + * keyboard.c (cmd_error): + Do the file-error hack for conditions including file-error, + not just file-error itself. + + * callint.c (Fcall_interactively): + Quotify car of command-history in (interactive <list>) case + New function quotify_args to do the work. + + * fns.c (Fnconc): + typo: wrong_type_arg called with Flistp, not Qlistp + +1985-10-22 Richard M. Stallman (rms at mit-prep) + + * process.c (Fset_process_buffer, Fstart_process): + Allow a process's buffer to be nil. + +1985-10-21 Richard M. Stallman (rms at mit-prep) + + * window.c (Fscroll_{left,right}): + Default arg is now window width minus 2. + + * search.c (Freplace_match): + If not literal, make \ always an escape. + Thus two \'s are needed for one literal one. + + * data.c (wrong_type_argument): + Eliminate third arg from function and its explicit callers. + + * window.c (Fpos_visible_in_window_p): + Provide missing tab_offset arg to compute_motion. + + * xdisp.c (init_xdisp): + Provide missing 3rd arg to set_window_height. + + * fileio.c (e_write): + Make it really return -1 if write doesn't write everything. + + * data.c (Fsymbol_{function,value}): + Replace Qvoid_symbol condition with two conditions + Qvoid_{variable,function}. No longer pass boundp or fboundp + as part of the extra info, since would be redundant. + +1985-10-18 Richard M. Stallman (rms at mit-prep) + + * editfns.c (Fformat): + Remove limit on length of output. + + * doprnt.c (doprnt): + Rearrange so can handle %2s, etc. + +1985-10-17 Richard M. Stallman (rms at mit-prep) + + * process.c: + Define sys_siglist for 4.1, which doesn't provide one. + Use new flag HAVE_PTYS to enable compilation of `pty' + and of some code in `create_process'. + Flist_processes: omit unused third arg to Findent_to. + create_process: Omit some code for ptys unless HAVE_PTYS. + Provide 4.1 alternatives for sigsetmask. + wait_reading_process_input: + If not HAVE_TIMEVAL, provide alternative code using ints. + Handle failure of FIONREAD. + send_process_trap: + In 4.1, release SIGPIPE and SIGALRM. + sig_process: check current_group for nil or not, + rather than 0 or not. + count_active_processes: get rid of arg `buffer' which was unused. + child_sig: strange hacks with dead_pid for 4.1. + Hold and release SIGCHLD in 4.1. + Do not call deactivate_process in 4.1 (puzzles me). + + * sysdep.c: + Omit fcntl.h under 4.1. + get_input_pending: return 0 if input not a tty. + discard_terminal_input: do nothing if batch mode. + stuff_char: err instead of aborting on system V. + init_baud_rate: always set ospeed = 0 if batch mode. + InitDsp: turn ANYP on rather than off. Make lmode global. + In 4.1, turn on LINTRUP if interrupt_input. + child_setup_tty: in 4.1, clear LINTRUP in the child. + tabs_safe_p: always say tabs are safe if batch mode. + RstDsp: In 4.1, turn off LINTRUP if interrupt_input. + setpriority: define as noop for 4.1. + request_sigio: for 4.1, turn on LINTRUP. + unrequest_sigio: for 4.1, turn off LINTRUP. + + * read.c (readevalloop, read_list, read_vector, intern): + Dereference expressions of type pointer-to-function before calling. + + * read.c (hash_string): + Use unsigned char, not char, for strings. + + * read.c (map_obarray): + Expect function to be mapped to return int, not Lisp_Object. + + * undo.c: + Include lisp.h before undo.h. + + * unexec.c: + Introduce ADDR_CORRECT. Apply it to supplied values + for bss_start and data_start, and to values returned by sbrk. + Use NBPG instead of getpagesize () in BSD4.1. + Use char *'s for ptr and end in copy_text_and_data. + + * print.c (print): + Remove unused fourth arg from recursive calls. + + * minibuf.c (Fminibuffer_complete{,_and_exit}): + Copy function value into variable before switching on it. + (Direct way loses on orion). + + * s-*.h: + Define HAVE_SELECT and NONSYSTEM_DIR_LIBRARY where appropriate. + Reorder the flags, and make all the s- files look parallel. + + * keyboard.c: + Define new constructs sigfree, sigholdx, sigblockx, + sigunblockx, sigpausex which do one thing in 4.1 and another in + 4.2. In 4.1, use SIGTINT as if it were SIGIO. + + * keyboard.c (getchar, interrupt_signal): + Don't omit the arg DoDsp or Fdo_auto_save wants. + + * keyboard.c: (echo_them, input_available_signal): + Put in hair for 4.1 for interfacing with select emulation. + + * keyboard.c (top_level_1): + * macro.c (pop_kbd_macro): + Must have type Lisp_Object, and return a valid one. + + * keymap.c (describe_{vector,alist}): + Expect elt_describer to return int, not Lisp_Object. + Dereference that variable before calling it. + + * keymap.c (apropos1): + Must have type Lisp_Object, and return a valid one. + + * syntax.c (describe_syntax): + Make it return type int, and don't bother about what int. + + * search.c (search_buffer): + If fwd, require match to end not beyond search limit. + +1985-10-16 Richard M. Stallman (rms at mit-prep) + + * alloc.c: + New vars data-bytes-{used,free} that ref malloc_sbrk{,un}used. + + * editfns.c (save_{excursion,restriction}_restore): + Must have type Lisp_Object, and return a valid one. + + * editfns.c (format1): + Handle NO_ARG_ARRAY case. + + * eval.c (internal_catch, internal_condition_case, unbind_to): + Dereference variables of type pointer-to-function before calling. + + * eval.c (Fautoload, call1, call2, call3): + If NO_ARG_ARRAY, don't assume that consecutive args can be + treated as an array. Copy them into another array. + + * fileio.c (barf_or_query_if_file_exists): + Fix paren error. + + * fileio.c (Fcopy_file): + Use chmod instead of fchmod on 4.1bsd as well as usg. + + * fileio.c (Frename_file, Fmake_symbolic_link, Fadd_name_to_file): + If NO_ARG_ARRAY, don't assume that consecutive args can be + treated as an array. Copy them into another array. + + * fileio.c (Frename_file): + In 4.1bsd, use link and unlink, since don't have rename. + + * fileio.c (Fmake_symbolic_link): + Eliminate this if S_IFLNK not defined. + + * fileio.c (Ffile_symlink_p): + Always return nil if S_IFLNK not defined. + + * fileio.c (auto_save_error, auto_save_1): + Must have type Lisp_Object, must really return something. + + * fns.c (concat2, nconc2): + If NO_ARG_ARRAY, don't assume that consecutive args can be + treated as an array. Copy them into another array. + + * fns.c (Frequire): + Was calling Fload with only 1 arg. Pass 2 extra nil's. + + * fns.c (Fload_average): + If FIXUP_KERNEL_SYMBOL_ADDR is defined, must detect + if address of _avenrun is not abs, and fix it up if so. + + * indent.c (position_indentation): + Add parens in nested ?...: for clarity. + + * sysdep.c: + Add opendir, closedir and readdir, if NONSYSTEM_DIR_LIBRARY. + + * unexec.c: + Add some definitions for case of USG and not COFF. + These define the BSD names for hdr components in terms of pre-BSD names. + + * sysdep.c, editfns.c, s-*.c: + Use (new) get_system_name (defined in sysdep) to get system name + in init_editfns. No more need for SYSTEM_NAME and + SYSTEM_NAME_DECL. + + * sysdep.c (select): + Use not HAVE_SELECT as condition to define this. + + * keyboard.c: + Get error instead of croaking if want to send SIGTSTP. + Get compile time error in gobble_input if SIGIO is not defined. + + * emacs.c: + Always include types.h. Omit time.h and resource.h in 4.1. + + * dispnew.c (Fsit_for, Fsleep_for): + Rearrange conditionals to use only HAVE_TIMEVAL and (new) HAVE_SELECT. + + * dired.c: + Flush NO_DIR_LIBRARY case. If NONSYSTEM_DIR_LIBRARY, + use "ndir.h" which will come with Emacs. + + * alloca.s, crt0.c: + Check m68000 flag only if m68k flag is not defined. + + * fileio.c (Finsert_file_contents): + Set up for this to be undone. + +1985-10-15 Richard M. Stallman (rms at mit-prep) + + * syntax.c (Fmodify_syntax_entry): + Use %s rather than %c in interactive string. + + * callint.c (Fcall_interactively): + For arg read with code `c', convert as char to a string + for use in prompting for future args. + + * keymap.c (describe_{map,map_tree,vector,alist}): + All take additional arg PARTIAL which, if nonzero, + means check each definition for a `suppress-keymap' + property and ignore it if property non-nil. + + * keymap.c (describe_bindings): + * doc.c (Fsubstitute_command_keys): + * syntax.c (describe_syntax): + Pass zero or 1 as PARTIAL arg to those functions. + + * filelock.c: + Use PATH_SUPERLOCK as name of superlock file, + and PATH_LOCK as name of lock directory. + * paths.h, paths.h.dist: + Define those two. + + * callproc.c (Fcall_process): + Always try opening program before forking. + +1985-10-14 Richard M. Stallman (rms at mit-prep) + + * Makefile: + Now it takes ymakefile, passes it thru cpp to get xmakefile, + then runs `make' on that. ymakefile is the old Makefile. + All comments now are within /*...*/, and #ifdef's are used + to select the flags and libraries to be used. + + * s-*.h: + Define new macro SYSTEM_NAME_DECL which does any global + declarations needed to prepare for using SYSTEM_NAME. + The flag ASSEMBLY is no longer needed to prevent s-*.h + from doing anything besides defining macros. + + * editfns.c: + Use SYSTEM_NAME_DECL. + + * alloca.s: + No longer need to define ASSEMBLY. + + * eval.c (apply_lambda, funcall_lambda): + Flush "e support. + +1985-10-11 Richard M. Stallman (rms at mit-prep) + + * fileio.c (Frename_file): + If fails due to moving across devices, copy and delete old file. + + * keymap.c (insert_first_line): + If the first line contains `\[', pass the string thru + substitute-command-keys and try again. + +1985-10-10 Richard M. Stallman (rms at mit-prep) + + * Makefile: + Define new parameter LDFLAGS, and make more use of LIBES. + Have new code to define their values for various systems. + + * sysdep.c, s-unipl5.2.h: + Define MAXPATHLEN here if not def by system. + Do not define it in s- files. + + * keyboard.c (interrupt_signal): + In system V, cannot actually stop, but do offer to auto-save + or abort. + + * dired.c: + Do not include dir.h if including ndir.h. + +1985-10-09 Richard M. Stallman (rms at mit-prep) + + * fileio.c (Fsubstitute_in_command_name): + Simplify /~ and // if produced as result of variable substitution. + +1985-10-08 Richard M. Stallman (rms at mit-prep) + + * fns.c (concat): + Failed to initialize data type of `len'. + + * editfns.c (Fregion_to_string): + Delete it. Put it in mlsupport.el. + + * search.c (Fregion_around_match): + Delete it. Put it in mlsupport.el. + + * syntax.c (scan_lists): + Fix bug of ignoring the character before a comment-start pair + when parsing backward. Also don't consider /*/ a complete comment. + + * dispnew.c (Fsit_for): + Use simulator for select, if not HAVE_TIMEVAL. + * dispnew.c (ChangeScreenSize): + Pass zero as third arg to set_window_{height,width}. + * dispnew.c (update_screen): + Detect failure of ioctl TIOCOUTQ. + * dispnew.c: + Don't use fcntl.h; appears not to be needed. + + * dired.c: + Handle fact that 4.1 has no symbolic links, just like sysV: + Make conditionals check S_IFLNK rather than USG. + Also, check new flag NONSYSTEM_DIR_LIBRARY which 4.1 will set. + + * cm.c (cmcostinit, cmgoto, cmputc): + Make these the names of the functions that do the work + instead of macros going through variables that + might fail to be set up. + +1985-10-07 Richard Mlynarik (mly at mit-prep) + + * print.c (print) + No need to escape symbols + and - if not followed by digits + +1985-10-07 Richard M. Stallman (rms at mit-prep) + + * filelock.c: + New file containing stuff to handle locking files while + they are being edited. + + * buffer.c (Fset_buffer_modified_p): + Lock or unlock the visited file accordingly. + + * buffer.c (Fdelete_buffer_internal) + Unlock the visited file. + + * fileio.c (Fread_file_contents): + Mark buffer as modified using modify_buffer. + If visiting, unlock old and new visited files. + + * fileio.c (Fwrite_region): + Lock file to begin with; unlock on error or when done. + + * undo.c (Fundo_more): + Unlock file if undoing makes buffer unmodified. + +1985-10-06 Richard M. Stallman (rms at mit-prep) + + * dired.c (file_name_completions): + If looking for list of all completions, don't ignore any. + Do this by starting with passcount = 1. + +1985-10-05 Richard M. Stallman (rms at mit-prep) + + * xdisp.c (message): + Use doprnt instead of sprintf: prevent overflowing buf. + + * xdisp.c (decode_mode_spec): + Protect against overflowing tbuf even if strings are clobbered + and have negative length. + +1985-10-02 Richard M. Stallman (rms at mit-prep) + + * insdel.c (delete_range): + Must immediately relocate markers into deleted text. + Otherwise if an insertion follows they may end up pointing + into the middle of it. + +1985-10-01 Richard M. Stallman (rms at mit-prep) + + * dispnew.c, xdisp.c, minibuf.c: + cursX and cursY are now origin zero. + last_point_x and last_point_y of a window, likewise. + + * term.c (set_scroll_region, term_init, calculate_costs): + New "cS" string, in TS_set_scroll_region_1, + accepts four params suitable for handling aaa's \E[...p cmd. + +1985-09-30 Richard M. Stallman (rms at mit-prep) + + * xdisp.c (redisplay_window): + Don't clobber the point value of the buffer + being redisplayed. + Make sure the displayed point value is inside + the buffer bounds; correct it if not. + + * term.c (reassert_line_highlight): + Define reassert_line_highlight_hook, and call it. + + * dispnew.c (direct_output_for_self_insert): + Call reassert_line_highlight. + +1985-09-29 Richard M. Stallman (rms at mit-prep) + + * print.c (print): + Fix one-off bug in Vprint_length; one element too few + used to be printed. + + * fileio.c (Fread_file_name_internal): + Avoid error when spec'd name has no slashes. + +1985-09-28 Richard M. Stallman (rms at mit-prep) + + * term.c (clear_to_end, clear_screen): + Set cleared lines to the background highlighting state. + + * read.c (read1): + Don't ignore pure doc strings once DOCSTR already parsed. + + * read.c (readevalloop & callers): + Eliminate delayflag feature. + + * eval.c (do_autoload): + Set up unwind-protect un_autoload and bind + Vautoload_queue non-nil. This will undo all defuns and + provides if the file does not finish loading. + + * data.c (Fset): + If Vautoload_queue non-nil, record function and old definition + by consing onto Vautoload_qeueue. + + * fns.c (Fprovide): + If Vautoload_queue is non-nil, record old value of Vfeatures. + +1985-09-27 Richard M. Stallman (rms at mit-prep) + + * abbrev.c (Fdefine_global_abbrev, Fdefine_mode_abbrev): + Convert name to lower case before defining. + (Since expansion always does that too.) + + * buffer.c (init_buffer): + Don't add / to end of wd if it ends in / already. + * buffer.c (init_buffer_once): + Add variable `tem'. Don't call Fcurrent_buffer. + +1985-09-26 Richard M. Stallman (rms at mit-prep) + + * fileio.c (Fexpand_file_name): + Discard through any slash that precedes a tilde. + +1985-09-20 Richard M. Stallman (rms at mit-prep) + + * fns.c (concat): + In the case of append, don't copy or test the last arg. + +1985-09-19 Richard M. Stallman (rms at mit-prep) + + * keyboard.c (command_loop_1): + If minibuffer and echo area both in use, + wait 2 sec and redraw minibuffer. + + * keyboard.c (cmd_error): + Remove similar feature for errors only. + + * read.c (readevalloop and callers): + Don't eval any forms until all forms read. + + * dispnew.c (scrolling): + Postpone fixup of free_at_end_vpos + until unchanged_at_bottom is set up. + + * everywhere: + Remove many variables not really used. + + * process.c (count_active_processes): + Fix garbage code to ignore, correctly, + stopped or dead processes. + +1985-09-17 Richard M. Stallman (rms at mit-prep) + + * Don't use strings.h (not all Unix versions have it). + Declare index explicitly where needed. + + * sysdep.c: + Define select, for 4.1. + + * s-*.h, sysdep.c: + New flag BSTRING says system has bcopy, etc., functions. + If not, define them in sysdep.c. + + * buffer.c: + Define MAXPATHLEN if system does not. + Pass two args to Fnext_window, as it expects. + + * abbrev.c (Fdefine_global_abbrev, Fdefine_local_abbrev): + Always pass Fdefine_abbrev five args. + + * term.c (write_chars): + Clear error flag of stdout to recover from 4.2 kernel bug. + + * unexec.c (make_hdr): + Remove sun data_start rounding change: round down again. + +1985-09-13 Richard M. Stallman (rms at mit-prep) + + * minibuf.c (minibuf_completion_help_1): + Always indent at least one space between the two function names on + a line. + +1985-09-12 Richard M. Stallman (rms at mit-prep) + + * syntax.h, syntax.c: + Define new syntax class Spunct, for punctuation. + Acts like whitespace in word and list parsing. + Define all non-whitespace that used to be Swhitespace as + being punctuation. + +1985-09-11 Richard M. Stallman (rms at mit-prep) + + * dired.c (file_name_completions): + Fix bug matching implicit slash after name of dir + against an implicit slash in bestmatch. + +1985-09-10 Richard M. Stallman (rms at mit-prep) + + * cmds.c (Fnewline): + Barf immediately if buffer read only. + + * doc.c (Fsubstitute_command_keys): + If string contains \{VAR}, get value of VAR and describe as + keymap. + + * keymap.c (describe_map_tree): + New function to describe a map and all maps reachable from it. + + * keymap.c (describe_bindings): + Describe local bindings first. + + * abbrev.c (describe_abbrev): + Direct final newline to same stream as everything else. + +1985-09-08 Richard M. Stallman (rms at mit-prep) + + * editfns.c, dispnew.c: + Definition of baud-rate moved to dispnew.c. + + * editfns.c: + Functions point{-marker}, point-max{-marker} and + point-min{-marker} defined. Old dot- names still exist + as aliases. + + * Pervasive: + "dot" changed to "point" in just about everything, + including names that contain it, such as SetDot. + + * callint.c (Fcall_interactively): + Make elements of command-history be expressions + by quoting each arg that is not self-evaluating. + + * eval.c (Fsignal, find_handler_clause): + If debugger returns, return its value from Fsignal. + + * All calls to Fsignal: + Do something reasonable if Fsignal returns. + Often, just return what it returned. + `error' still never returns to its caller. + + * Signalling Qargs_out_of_range: + Use new functions args_out_of_range and args_out_of_range_3 + (in data.c) to do this. + +1985-09-07 Richard M. Stallman (rms at mit-prep) + + * search.c (compile_pattern & callers): + Must recompile even the same string if translate table is + different. Pass translate table as arg to compile_pattern. + + * buffer.c (switch-to-buffer-other-window): + Eliminate this name; it's now defined in files.el. + + * window.c (Fget_lru_window): + Give preference to full-width windows. + * window.c (display_buffer): + only split full-width windows. + + * search.c (Fstring_match): + Set the search_regs, like buffer searching commands. + +1985-09-06 Richard M. Stallman (rms at mit-prep) + + * editfns.c (Finsert_before_markers): + User interface to insert_before_markers. + + * insdel.c (insert_before_markers): + New function that inserts and moves all markers pointing at + insertion point to point after the inserted text. + + * sysdep.c (wait_for_termination): + Cause a SIGCHLD just in case, when termination is detected. + + * unexec.c: + Round data-end-address on Sun up, not down, to segment bdry. + + * crt0.c, alloca.s, m-sun2.h: + For sun 2, call hack_sky from _start. hack_sky is new, in alloca.s. + m-sun2.h is a new file, which defines the symbol sun2. + + * buffer.c (Fswitch_to_buffer): + Second arg non-nil means don't record buffer on selection history. + + * syntax.c (scan_sexps_forward): + Stop properly if end of range comes after a char quote within a string. + +1985-09-05 Richard M. Stallman (rms at mit-prep) + + * fileio.c (Fread_file_name): + Abbreviate the default dir using ~ if possible. + + * search.c (search_buffer): + Notice when re_search_2 returns "failure", in backward search. + + * term.c (write_chars): + When using TS_repeat, the count was wrong, and len was not updated. + +1985-09-05 Richard M. Stallman (rms at mit-prep) + + * process.c (handle_process_output): + Preserve logical ordering of input and output when there is type ahead. + +1985-09-05 Richard M. Stallman (rms at mit-prep) + + * macros.c: + Define executing-kbd-macro as alias for executing-macro. + Eventually old name will be flushed. + +1985-09-04 Richard M. Stallman (rms at mit-prep) + + * keyboard.c (Fsuspend_emacs): + Put back `kill', accidentally deleted. + + * buffer.c: define switch-to-buffer-other-window = pop-to-buffer. + + * dispnew.c (update_line): + Simplify handling of nlen == screen_width case + to avoid calling write_chars on -1 chars. + +1985-09-02 Richard M. Stallman (rms at mit-prep) + + * term.c ((re)set_terminal_modes): + Use the correct hook in each case. + (topos): define topos_hook. + + * search.c (search_buffer): + In backwards regexp search, use new `mstop' to re_search_2 + to avoid matches that extend forward past starting point. + + * editfns.c (init_editfns): + Change #endif to #else; make AMPERSAND_FULL_NAME conditionals right. + + * print.c (print): + Define variable print-length, and refer to it as nec. + +1985-08-31 Richard Mlynarik (mly at mit-prep) + + * editfns.c (init_editfns) + Try to improve AMPERSAND_FULL_NAME frobbing a little. + + * eval.c, callint.c + Define function user-variable-p, which returns t if first char of + var doc string is "*". Make (interactive "v") use it. + +1985-08-31 Richard M. Stallman (rms at mit-prep) + + * syntax.c (scan_words): + Always clear immediate_quit on exit. + +1985-08-30 Richard M. Stallman (rms at mit-prep) + + * process.c (handle_process_output): + Don't use the name `howmany' to avoid possible conflict + with system header files. + + * xdisp.c (decode_mode_spec): + Never try to output 100% -- output 99% instead. + +1985-08-11 Richard Mlynarik (mly at mit-prep) + + * m-sun.h + Don't define SUN -- "sun" already exists. + Define COMPILER_REGISTER_BUG and use it in a few places in the + source which used to be conditionalized on SUN + + * config.h, config.h.dist + Increase pure size (sigh) + + * search.c (compile_pattern): + Signal an invalid-regexp error if lose. + +1985-08-09 Richard Mlynarik (mly at mit-prep) + + * term.c (clear_end_of_line) + Calling cmplus before chars output when terminals lacks clreol + (crl@newton.purdue.edu) + +1985-08-06 Richard Mlynarik (mly at mit-prep) + + * macros.c (end-kdb-macro): + Barf if not defining a macro. + + * doc.c, keymap.c + Interactive for Fdocumentation declaration was wrong, and has been + deleted. (describe-function is what people should be using) + + Make where_is_in_buffer take a firstonly arg to speed up + substitute-command-keys. Make it really use its buf argument. + (crl@newton.purdue.edu) + + * emacs.c (kill-emacs): + If noninteractive and arg is fixnum, return arg as program return + code by exit(arg) + + * search.c (Fsearch_string): + Wasn't initializing translate table based on case-fold-search + + * process.c (deactivate_process): + Fix timing screw if SIGCHLD received in middle of deactivation + (by silogic!eggert@ucla-cs.arpa) + +1985-08-05 Richard Mlynarik (mly at mit-prep) + + * callint.c + Improve doc of {current-}prefix-arg + + * minibuf.c (Fread_from_minibuffer): + Thought it accepted maximum of 3 args, not 4. + + * sysdep.c (InitDsp): + When you are (sigh) using CBREAK and flow control, C-@ + is botched. Some tables are being initialized to zero (i.e. C-@) + when they should be initialized to -1. More debatably, LDECCTQ is + needed for real, bad flow control. + -- silogic!eggert@ucla-cs.arpa + +1985-07-21 Richard Mlynarik (mly at mit-prep) + + * sysdep.c (tabs_safe_p): + gtty call was missing fd arg. + +1985-07-15 Richard M. Stallman (rms at mit-prep) + + * xdisp.c, minibuf.c, fileio.c: + Add * to some variables' doc, remove from others. + + * term.c (ins_del_lines): + Always go to real hpos 0 before insert or delete. + + * buffer.c (init_buffer_once): + Pass correct data type to Fbuffer_flush_undo. + + * term.c (write_standout_marker): + Don't output `se' if it's the same as `so'. + + * window.c (set_window_height): + Pass correct data type (int) when call self at end. + Similar in set_window_width. + +1985-07-14 Richard M. Stallman (rms at mit-prep) + + * editfns.c (subst-char-in-region): + * casefiddle.c (operate_on_region): + Don't call modify_region before recording the changes. + + * editfns.c (Fgoto_char): + interactively read arg using n, not p. + + * undo.c (RecordChange1): + A local and an arg were both named p. Change arg to bufp. + Fixed bug in undoing the undoing of RecordChange (such as Meta-l). + + * minibuf.c (read_minibuf): + Postpone incrementing MinibufDepth until point where + can no longer quit before setting up to decrement it on quits. + + * fns.c (Fyes_or_no_p): + Use Fsleep_for rather than sleep, to allow immediate quit. + + * abbrev.c (expand_abbrev): + Handle case of scan_words returning 0. + + * casefiddle.c (operate_on_word): + Handle case of scan_words returning 0. + +1985-07-12 Richard M. Stallman (rms at mit-prep) + + * xdisp.c (display_string): + Regard display chars as unsigned chars. + +1985-07-12 Richard Mlynarik (mly at mit-prep) + + * callint.c + Stuff was being added to command-history even if aborted out + +1985-07-11 Richard M. Stallman (rms at mit-prep) + + * process.c: delete-exited-processes is boolean. + + * term.c: + chars_wasted is 0 if no `so' or `se' string; + 0100 | nchars if there is a `so' or `se' string. + Should fix lossage with :sg#0: + +1985-07-10 Richard M. Stallman (rms at mit-prep) + + * keyboard.c: + Rename waiting to waiting_for_input, no longer static. + In get_char, be sure to clear alarm and zero input_available_clear_word + when thrown to from quit_throw_to_get_char. + + * eval.c (Fsignal): + Crash if waiting_for_input. + + * process.c (create_process): + Set up alarm signal handler before requesting alarm. + +1985-07-09 Richard M. Stallman (rms at mit-prep) + + * process.c (create_process): + Don't let child change Emacs's values of forkin and forkout. + Use a timer interrupt to unhang `close (forkin)' + since it gets wedged if the child exited already. + +1985-07-08 Richard M. Stallman (rms at mit-prep) + + * xdisp.c (redisplay_window): + It was returning garbage. + + * keyboard.c, sysdep.c: + Make stuff_char work correctly assuming its arg + is the character to stuff, and always pass it the character. + +1985-07-07 Richard M. Stallman (rms at mit-prep) + + * dispnew.c, cm.h, sysdep.c: + ospeed must be short, not int. + + * dispnew.c (update_line): + Protect against old being null in call to change_line_highlight. + + * dispnew.c (make_display_lines): + Take account of fact that `free' clobbers the area freed. + + * buffer.c (SefBfp): + Don't check c->major_mode if c is zero. + + * lisp.h, m-*.h: + EXPLICIT_SIGN_EXTEND controls whether to define XINT using shifts. + +1985-07-05 Richard M. Stallman (rms at mit-prep) + + * cmds.c (newline): + Make it REALLY do auto-filling. + + * term.c (term_init): + Turn on must_write_spaces for Concepts. + Append \E^G! (i/d char within line) to `ti' string for Concepts. + + * dispnew.c (update_line): + If need to do clear-eol but text reaches to right margin, + clear before outputting the last character of text. + + * cm.h, term.c: + Define Wcm.cm_losewrap, which says that reaching right margin + has undefined results. Turn this on for supdup terminals. + +1985-07-04 Richard M. Stallman (rms at mit-prep) + + * dispnew.c (update_line): + If want to insert chars early in line and delete chars late in line, + do the deletion first. + + * dispnew.c (update_screen): + Round outq down, not to nearest second, to get sleep time. + +1985-07-03 Richard M. Stallman (rms at mit-prep) + + * term.c (term_init): + Was storing "dc" string in wrong place. + + * term.c (ins_del_lines): + On telerays, indicate that cursor is left in column 0. + + * dispnew.c (line_hash_code): + Make line be null-terminated. + + * dispnew.c (direct_output_for_insert): + Make line remain null-terminated. + +1985-07-02 Richard M. Stallman,,, (rms at mit-prep) + + * window.c (window_loop, case 5): + Change < to > so get-largest-window gets largest, not smallest. + + * term.c (ins_del_line): + Don't pass negative length arg to bzero, for chars_wasted. + + * editfns.c (init_editfns): + In user full name, discard stuff starting with first comma if any. + Change names of static structure: now user_real_name and + user_full_name. + Clean up AMPERSAND_FULL_NAME code a little. + +1985-07-01 Richard M. Stallman (rms at mit-prep) + + * minibuf.c: (minibuffer-complete-word): + Fix case of Space in filename, where front of minibuffer + gets deleted by completion. + + * Gross rewrite of display code. No Gosling code left. + Files fixedpoint.* and display.* and Trm*.* flushed. + New files term.c, scroll.c, termhooks.h, termopts.h, + and termchar.h. Many changes in dispnew.c. + + * keyboard.c: make stop_character not static. + +1985-06-26 Richard M. Stallman (rms at mit-prep) + + * xdisp.c (try_window_id): + If C-k is done at end of next-to-last line, + this fn updates window_end_vpos and cannot leave + window_end_pos nonnegative (it is zero, in fact). + If display is preempted before lines are output, + this is inconsistent. Fix by setting + blank_end_of_window to nonzero. + +1985-06-25 Richard M. Stallman (rms at mit-prep) + + * cmds.c (Fnewline): + Call the auto fill hook if appropriate. + + * xdisp.c (try_window_id): + If dot is found by compute_motion after xp, record that + permanently. If display_text_line sets dot position wrong + (case where like is killed, dot is at eob and that line + is not displayed), detect and set it again in final compute_motion. + + * display.c, dispnew.c, sysdep.c, xdisp.c: + Rewrite UpdateScreen (now update_screen), + PrintM (now print_scrolling) and init_display; + all vestiges of Gosling code gone. They are now in dispnew.c. + Some changes in how screen_garbaged is handled; + work now done in Fredraw_display. + Minor changes in InitDsp and in minibuf. + + * TrmAmb.c flushed. + * Trm*.c: tt.t_init routine now passed no arguments. + +1985-06-23 Richard M. Stallman (rms at mit-prep) + + * display.c: include sys/ioctl.h so conditionals work right. + +1985-06-22 Richard M. Stallman (rms at mit-prep) + + * doprnt.c: Flush extra increment of fmt for %%. + + * search.c (replace-match): + Test of prevc was backwards in determining value for case_action. + + * TrmTERM.h (wipeline): + Update curY and curX when ESC S is sent to Teleray. + * TrmTERM.h (TrmTERM): + Turn off use of LF on Teleray. + + * process.c (pty): Don't turn on FIONBIO. + +1985-06-18 Richard M. Stallman (rms at mit-prep) + + * process.c (create_process): + Make pty terminal the controlling terminal of the child. + + * fileio.c: Replace %1 with %s in various interactive strings. + I wonder why they said "%1", and whether that ever worked. + + * process.c (change_msgs): + Advance dot if at dot is at end; otherwise don't change dot. + + * search.c (replace-match): + Fix bug in case preservation by initializing `last' for final loop. + +1985-06-17 Richard M. Stallman (rms at mit-prep) + + * sysdep.c: New file containing interfaces to system-dependent + kernel entries and libraries. + + * aux.c, dsp.c: Files eliminated. + + * m-dual68.h: m- file for Duals running unisoft port. + + * s-uniplus5.0.h: s- file for unisoft port of sys V rel 0. + * s-uniplus5.2.h: s- file for unisoft port of sys V rel 2. + + * syntax.c: Eliminate find-line-comment and find-line-comment-body. + Lisp code should use comment-start-skip to find comments. + +1985-06-15 Richard M. Stallman (rms at mit-prep) + + * TrmTERM.c: + Suppress use of ^M on telerays. Know that ins line + leaves cursor in column 0 on telerays. + Don't decrement width for :am: terminals; this is an experiment. + +1985-06-14 Richard M. Stallman (rms at mit-prep) + + * TrmTERM.c (TrmTERM): + Override termcap's so and sg for telerays (xt is set). + + * display.c (hashline): + Don't ignore trailing spaces if tt.t_needspaces is set. + May fix C100 lossage. + + * Various files: minor changes for system V. + + * disp_extern.h: rename as dispextern.h. + + * commands.h (INTERACTIVE): + Be false in batch mode. + + * aux.c: + New file, containing system-dependent subroutines. + + * keyboard.c: + Use new subroutines get_input_pending, stuff_char, + discard_tty_input, in aux.c for now. + + * display.c (term_init): + Use new subroutine init_baud_rate; avoid direct use of gtty. + + * callproc.c: + Use new subroutines wait_without_blocking, setpgrp_of_tty, + child_setup_tty, set_exclusive_use. + + * keyboard.c (EchoThem): + Process quits only if `waiting' is set. + +1985-06-12 Richard Mlynarik (mly at mit-prep) + + * minibuf.c, callint.c, read.c, mocklisp.c + New function read-from-minibuffer does all you could ever want. + read-minibuffer, eval-minibuffer, read-string take second optional + initial-contents arg. read-input now a synonym for read-string. + + * keymap.c, callint.c, minibuf.c, fns.c, commands.h + Rename MinbufLocalMap to Vminibuffer_local_map, etc + Rename minibuf-local-{,-ns,-completion,must-match}map, + and DefLispVar them (document even!) + => New lisp variables minibuffer-local-map, minibuffer-local-ns-map, + minibuffer-local-completion-map, minibuffer-local-must-match-map. + +1985-06-12 Richard M. Stallman (rms at mit-prep) + + * keymap.c: + Supply missing defsubr of keymapp. + +1985-06-11 Richard M. Stallman (rms at mit-prep) + + * callint.c, editfns.c, doprnt.c: + Use new function doprnt instead of _doprnt. + +1985-06-10 Richard M. Stallman (rms at mit-prep) + + * TrmC100.c: Do termscript output. + +1985-06-10 Richard Mlynarik (mly at mit-prep) + + * print.c, lisp.h, buffer.c + New function prin1-to-string. + (Needs an initialization done in buffer.c) + +1985-06-10 Richard M. Stallman (rms at mit-prep) + + * TrmTERM.c: + Fix interaction of XTflag with SGnum (telerays): + Don't put SEstr on most lines; special hair + to erase SOstr when necessary. + + * keyboard.c: + Clear Vquit_flag in read_key_sequence, not in get_char. + This makes it possible to quit out of y-or-n-p again. + +1985-06-10 Richard Mlynarik (mly at mit-prep) + + * dired.c (file_name_completion) + Check Vquit_flag each time around and quit if requested. + +1985-06-10 Richard M. Stallman (rms at mit-prep) + + * minibuf.c: Use Tab for completion, not ESC. + + * unexec.c: round bss_start up to page bndry. + +1985-06-09 Richard M. Stallman (rms at mit-prep) + + * keyboard.c (kbd_buffer_store_char): + Call interrupt_signal for every C-g, even while waiting. + + * keyboard.c (input_available_signal): + If C-g seen, ignore rest of chars already available. + + * keyboard.c (quit_throw_to_get_char): + Don't clear Vquit_flag. Let Lisp program see quit-flag set. + +1985-06-08 Richard M. Stallman (rms at mit-prep) + + * various files: + Make functions called by internal_with_output_to_temp_window + all return Lisp_Object. + + * bytecode.c (case Bdup): + PUSH (TOP) loses due to invalid assumption about where + autoincrement gets done. + + * read.c (read_vector): + Pass make_pure_vector an int, as it expects, not a Lisp_Object. + +1985-06-07 Richard Mlynarik (mly at mit-prep) + + * buffer.c + documentation fixes + +1985-06-07 Richard M. Stallman (rms at mit-prep) + + * TrmTERM.c: + HLflags is now a three-way flag: 1 => line has SOstr, + 2 => line has SEstr, 0 => line has neither. + State 0 results from clearing screen, ins/del line. + + * dispnew.c (preserve_other_columns): + If copying beginning of line from other window, + don't increase length of line beyond last column copied. + + * keyboard.c: + Eliminate `executing' flag. + Quit now always sets Vquit_flag; input code tests it. + +1985-06-06 Richard Mlynarik (mly at mit-prep) + + * doc.c (Fdocumentation): + Handle sparse keymaps (lists whose car is `keymap') + by way of canned string. + +1985-06-06 Richard M. Stallman (rms at mit-prep) + + * keyboard.c (kbd_buffer_get_char): + Keep doing gobble_input and waiting, until kbd_count becomes nonzero. + +1985-06-05 Richard M. Stallman (rms at mit-prep) + + * dired.c (file-name-completion, file-name-all-completions): + Make these functions share most of their code. + Use two passes: first try all filenames that don't end in an + "ignored extension" and, if that yields nothing, try all filenames. + + * doc.c (Fdocumentation): + Handle keyboard macros (symbols with strings as definitions) + with a canned string. + +1985-06-05 Richard Mlynarik (mly at mit-prep) + + * dired.c (file-name-completion) + Spazz comparing against completion-ignored-extensions (boole!eggert) + That was no spazz, that was a feature - rms. + +1985-06-05 K. Shane Hartman (shane at mit-prep) + + * cmds.c (end-of-line): Fix documentation. Claimed it moved to + beginning of line. + + * buffer.c (fill-column): Fix typo in documentation. + +1985-06-04 Richard M. Stallman (rms at mit-prep) + + * bytecode.c: + Make Bread_char check for quit before finishing. + A quit is likely to requested during the read_char. + +1985-06-04 Richard Mlynarik (mly at mit-prep) + + * dired.c (file-name-completion, file-name-all-completions) + Append "/" to names of directories. + +1985-06-04 K. Shane Hartman (shane at mit-prep) + + * minibuf.c (Vminibuffer_help_form): + Change the lisp name to be minibuffer-help-form rather than + Vminibuffer-help-form. + +1985-06-02 Richard M. Stallman (rms at mit-prep) + + * config.h, s-*.h: + Eliminate CBREAK_INPUT and FRONT_END_PROCESS; + INTERRUPT_INPUT just controls default for interrupt_input. + + * dsp.c, keyboard.c, xdisp.c: + Use variable interrupt_input rather than switch INTERRUPT_INPUT. + Don't change stopc/startc if flow_control is nonzero. + + * dsp.c, display.c: + Change OldTchars => old_tchars, etc. + Initialize new tchars from old tchars. + Move setting window to 0 from InitDsp to term_init. + + * dispnew.c (set-input-mode): + New function to set interrupt_input and flow_control. + + * read.c (read_escape): + \ followed by one or two digits unreads following char. + + * TrmTERM.c (flash): + If no bell defined, output C-g. + + * minibuf.c (read_minibuf, read_minibuf_unwind): + Define Vminibuffer_help_form. + Bind help_form to that inside minibuf. + + * callproc.c, doc.c: + Make Vexec_directory end in a slash. + + * process.c (wait_reading_process_input): + Remove debugging trap. It showed that the select had + returned, there was input available, it had not + been read by interrupt level but FASYNC was set. + (Kernel bug). + + * keyboard.c (kbd_buffer_get_char): + If wait_reading_process_input returns and kbd_count stil 0, + gobble the buffered input. + +1985-06-01 Richard M. Stallman (rms at mit-prep) + + * dispnew.c (sit-for): + Gobble any pending input before calling wait_reading_process_input. + + * process.c (wait_reading_process_input): + Dump core if `select' says input available and did not + already get a SIGIO interrupt for it. + + * emacs.c (main): + Detect -batch even when it's the only arg. + + * minibuf.c (read_minibuf): + Don't call UpdateScreen if in batch mode. + + * keyboard.c: + Use sigsetmask to prevent recursive SIGIO handling + rather than kill, as previous change caused + kbd_buffer_get_char to return -1 mysteriously. + Change kbd_buffer_get_char never to return -1; + kill emacs on eof in batch mode, abort on eof non-batch. + + * keyboard.c: + Eliminate dribble_count. fflush (dribble) after each char. + + * undo.c, undo.h: + Define Uunmod; record when buffer becomes "modified" + and clear out "modified" if undo past there. + + * undo.c (RecordDelete): + Correct the condition for combining with previous delete. + + * keyboard.c (kbd_buffer_get_char): + Actually cause SIGIO if have unread input. + + * display.c, TrmTERM.c: + Do fflush(termscript) in UpdateScreen, not in TrmTERM. + +1985-05-31 Richard M. Stallman (rms at mit-prep) + + * TrmVT100.c: Generate termscript output. + + * dsp.c: define request_sigio, unrequest_sigio. + + * xdisp.c (DoDsp): + Unrequest sigio on entry, rerequest on exit. + Thus, no interrupts during redisplay. + + * keyboard.c (detect_input_pending): + Check FIONREAD even if INTERRUPT_INPUT. + + * m-*.h: + Add macros LOAD_AVE_TYPE and LOAD_AVE_CVT + + * fns.c (load-average): Use those two. + Makes it work on suns. + + * keyboard.c (kbd_buffer_get_char): + #ifndef INTERRUPT_INPUT, always read at least 1 character. + +1985-05-30 Richard M. Stallman (rms at mit-prep) + + * display.c (UpdateScreen): + Allow preemption at beginning if already input avail. + + * keyboard.c (EchoKeys): + If 1st char is help-char, echo it specially verbosely. + + * keymap.c (access_keymap): + If nothing in keymap under specified character code, + try converting to lower case and look again. + + * data.c (listp, nlistp, eq, null): + Use EQ or NULL rather than old slow comparisons. + + * data.c (symbol-function, symbol-value): + Pass Qboundp or Qfboundp as extra info when signal void-symbol. + +1985-05-29 Richard M. Stallman (rms at mit-prep) + + * fileio.c (add-name-to-file): + If no query or error about new name existing, delete it + to avoid system error later. + + * buffer.c (generate-new-buffer): + Remove duplicate declaration of local var `name'. + + * Makefile: + Assume distribution contains paths.h.dist and config.h.dist. + Copy them into paths.h and config.h if those don't exist; + warn user if those exist but are older. + + * dispnew.c (Ding): + If -batch mode, just output ^G. + + * cm.c (mytgoto): + Eliminate "magic" treatment of \0 and \004. + Flush cmevalcost, cmput; use evalcost, put. + + * TrmTERM.c: Always set DontSend to zero. + + * alloca.s: + Add pyramid version of alloca, and _longjmp and _setjmp. + + * data.c, eval.c, fns.c, read.c, window.c: + To get around Pyramid C compiler bugs: + Eliminate many constructs return FOO = BAR; + Eliminate some cases of calling function computed + by conditional expression. + + * dired.c (directory-files): + Avoid making double slash if spec'd directory ends in slash. + + * callint.c (case 'b'): + Don't allow a minibuffer to be the default buffer. + +1985-05-28 Richard Mlynarik (mly at mit-prep) + + * minibuffer.c (read_minibuf) + Added variable enable-recursive-minibuffers + (enable_recursive_minibuffers) so that Real Men may confuse + themselves. (Some commands such as c-h f can also use it) (This + is not quite the right thing for commands to bind to read their + arguments since it enables arbitrary recursiveness, not just one + level to read args) + + * buffer.c + Wrote generate-new-buffer --- like gentemp for buffer names. + Rewrote create-file-buffer into lisp code in lisp/files.el + +1985-05-27 Richard M. Stallman (rms at mit-prep) + + * crt0.c: + Make each machine type use completely separate code. + Put in code for pyramid. + + * display.h, Trm.h, disp_extern.h: + Move InverseVideo to Trm.h, rename to inverse_video. + Rename VisibleBell to visible_bell. + Move ScreenLength and ScreenWidth to Trm.h. + Rename ScreenGarbaged to screen_garbaged. + + * TrmVT100.c: + Eliminate VT100_INVERSE. People can do this with setq. + + * fixedpoint.c: + Use new variable FPdebug instead of RDdebug. + Include only Trm.h and fixedpoint.h, not display.h. + + * display.c: + IDdebug and RDdebug are mentioned in this file only. + + * xdisp.c (decode_mode_spec): + Display "Narrow" after minor modes if buffer has any clipping. + + * keyboard.c (command_loop_1): + Kill Emacs on end of file only if not executing a macro. + +1985-05-26 Richard M. Stallman (rms at mit-prep) + + * display.h, Trm.h: + Move VisibleBell and baud_rate to Trm.h. + Define tt.t_padspeed, minimum speed at which padding needed (pb#). + + * Trm*.c, dispnew.c (Ding): + tt.t_flash is always set; it flashes the screen or beeps using `bl='. + + * TrmTERM.c: + Use `IC', `DC', `rp' and `bl' termcap strings when appropriate. + No longer look for nonstandard `nn' or `rn' flags or `ds' string. + Do not assume ^M and ^J can be used unless `cr' or 'do' or `nl' + says so. + ?? Make second arg to tputs always number of LINES below cursor + because the termcap documentation says so. Is this right ?? + +1985-05-24 Richard M. Stallman (rms at mit-prep) + + * keymap.c (push_key_description): + Use DEL for 0177, RET for 015, LFD for 012, TAB for 011, SPC for 040. + + * search.c (search_buffer): + For n < 0 re-search, test search_regs.end[0] vs startpos, not pos. + + * callint.c (call-interactively): + If interactive spec is a list, use num_input_chars + to tell whether it read args from the command input. + + * keyboard.c (get_char): + Increment new variable num_input_chars on each call. + + * All .h files: make all variable definitions `extern'. + + * buffer.c, window.c, xdisp.c, display.c, dispnew.c, + syntax.c, fixedpoint.c: Put in one non-extern definition + for each variable that used to have them only in the .h files. + + * keyboard.c: + Refs to Cant1WinOpt should say windows_or_buffers_changed. + + * buffer.c (kill-all-local-variables): + Don't clobber a variable currently set up for some other buffer. + Was losing the other buffer's recent setq's if the other + buffer had the same variable local. + +1985-05-23 Richard M. Stallman (rms at mit-prep) + + * buffer.c (list_buffers_1): + Put back the lost column in the entries + rather than removing it from the header. + +1985-05-23 Richard M. Stallman (rms at mit-prep) + + * xdisp.c (decode_mode_spec): + Display "Abbrev" if abbrev_mode is set. + Don't clobber past end of tbuf. + + * keyboard.c: + kbd_buffer_get_char: If noninteractive, read from stdin. + open-dribble-file: take filename as argument. + command_loop_1: on end of file, call kill-emacs. + +1985-05-22 Richard M. Stallman (rms at mit-prep) + + * window.c (save_window_restore): + Set windows_or_buffers_changed. + + * buffer.c (list_buffers_1): + Print % not R for read-only buffers. + + * cmds.c (SelfInsert): + !NULL => NULL testing buffer read onliness for abbrev expansion. + + * eval.c (interactive-p): + Return nil if called within expression being evalled + by a built-in C function such as eval-region. + +1985-05-22 K. Shane Hartman (shane at mit-prep) + + * config.h, TrmXTERM.c, display.c + Change define for XWINDOW to XVSWINDOW because XWINDOW + is defined as a macro in lisp.h. + +1985-05-22 Richard M. Stallman (rms at mit-prep) + + * print.c (printchar, strout): + Output minibuffer chars to stdout if noninteractive. + + * xdisp.c (message, message1): + Noninteractively, output newline if previous output was from print. + + * keyboard.c (cmd_error): + If noninteractive, force out error message at end. + + * keyboard.c (get_char): + Fix bugs in handling help_char: + do a redisplay after restoring window configuration; + clear NextK after reading a space. + + * buffer.c (other-buffer): + Init notsogood to nil so don't return garbage value. + + * buffer.c (list_buffers_1): + Put back missing space before each buffer name. + + * buffer.c (SetBfp): + New code to dump core when paragraph-start gets its global value + in a buffer in Lisp mode. + + * TrmXTERM.c: new file. Used for interface to + MIT's `X' window system. + +1985-05-22 Richard Mlynarik (mly at mit-prep) + + * buffer.c (list_buffers_1): + made list-buffers print "R" if buffer read-only. + (No change is needed to lisp/buff-menu.el) + +1985-05-22 Richard M. Stallman (rms at mit-prep) + + * keyboard.c (get_char): + Use (in effect) save-window-excursion to flush the window + made by or for the help-form. + * minibuf.c: + Flush remove_help_window and its DefBoolVar. + * lisp.h: + Flush obsolete externs for remove_help_window and flushhelp. + + * config.h: increase maximum screen dimensions to 300x300. + Define XWINDOW flag (off by default). + + * Trm.h: add tt.t_socketinput slot, and t_ReadSocket slot. + * dsp.c, keyboard.c: code for using those slots. + * display.c: install code for XVSWINDOW. + + * dispnew.c (sleep-for): flush spurious reference to + nonexistent variable time_limit. + +1985-05-21 Richard Mlynarik (mly at mit-prep) + + * The documentation for substitute-command-keys was fazed out by + its own hairy heuristics! Moby quoting (past the c compiler, and + then past substitute-command-keys) added. + People should be careful of this. Also, hacks which make + printed documentation out of doc strings need to know about this + cruft. + +1985-05-21 Richard M. Stallman (rms at mit-prep) + + * TrmTERM.c, dispnew.c, cm.c: + open-termscript opens a termscript file, + into which are written a copy of all characters (except padding) + sent to the terminal. + + * Makefile: + Recompute DOCSTR file only if other things have changed. + +1985-05-20 Richard M. Stallman (rms at mit-prep) + + * keyboard.c (command-execute): + Use do_autoload. + + * data.c (car, cdr, car-safe, cdr-safe): + Open code them. Flush carcdr and car_1. + + * eval.c: + Define do_autoload to autoload a function and barf if that + did not define it. Use this in eval, apply, funcall. + Make Fautoload do nothing if function is already defined. + Open code the loops that trace function definitions of symbols. + +1985-05-19 Richard M. Stallman (rms at mit-prep) + + * buffer.c, window.c: + Change algorithm for reordering Vbuffer_alist: + select-window now calls record_buffer. + other-buffer now prefers buffers not visible in any window. + bury-buffer, which puts a buffer at the end of the list, + is now defined. + + * keyboard.c (get_char): + Make first char of a command go into keybuf + even if it is being reread. + Make all chars go into keybuf if coming from a macro. + + * process.c (make_process): + Fix bug where incremented-for-uniqueness name wasn't really used. + +1985-05-17 Richard M. Stallman (rms at mit-prep) + + * undo.c: + Fix bug of reinserting/replacing undone chars + wrapping around wrong at end of undo buffer. + Use tembuf to handle properly a Uchange + of length > half the undo buffer. + +1985-05-16 Richard M. Stallman (rms at mit-prep) + + * window.c (set-window-start): + accept third arg NOFORCE meaning don't set w->force_start. + + * indent.c (compute_motion): + Clear tab_offset when scanning past a newline. + + * lisp.h, bytecode.c: define Qbytecode. + * eval.c: fix interactive-p to look past a call to `bytecode'. + Makes interactive-p work in compiled code. + + * xdisp.c: + Supply missing taboffset arg to display_text_line from DoDsp. + Fixes bug that inserting a character could shift line sideways. + + * display.c: + Remove spurious * in setting terminal_driver. + + * lisp.h: + Remove some obsolete externs for symbols that no longer exist. + + * dispnew.c: + Define send-string-to-terminal. + + * TrmTERM.c, TrmVT100.c: + Turn on alternate keypad on entry, turn off on exit. + +1985-05-16 Richard Mlynarik (mly at mit-prep) + + * fileio.c: added optional third arg ok-if-exists to + rename-file, make-symbolic-link, add-name-to-file and copy-file. + If the destrination filename exists, then if ok-if-exists + is non-nil it is silently bashed; else if the function was + called interactively the user is queried as to whether s/he + wants to bash the file; otherwise (ok-if-exists nil, non-interactive) + a file-already-exists error is signalled. + + * window.c: made get-window-buffer return nil if get-buffer of + its arg returns nil, rather than erring. + +1985-05-14 Richard M. Stallman (rms at mit-prep) + + * dispnew.c, display.c: + Function scroll_max_lines_saved returns # lines in common + between PhysScreen and DesiredScreen. + UpdateScreen skips i/d calc on big window, fast screen + when there are too few lines in common. + +1985-05-13 Richard M. Stallman (rms at mit-prep) + + * indent.c: + Fix cursor position calculation for continued tabs. + New tab_offset argument to compute_motion. + + * xdisp.c: + Make display of continued tabs work. + + * Makefile: + Do inc-version in a separate invocation of temacs + to make the dumped xemacs smaller. + + * eval.c: + Put star in front of XSUBR (fun)->function where it is being called. + + * alloc.c: + Mark buffers when pointers to them are found, + like all other Lisp object types. + + * buffer.h, buffer.c: + Created chain `all_buffers' containing all existing buffers + not yet reclaimed by gc, including dead buffers. + + * read.c: + Fix up register declarations. + + * emacs.c, dsp.c, xdisp.c: + Define -batch switch: do no redisplay, don't change terminal modes. + Lisp variable `noninteractive' is non-nil in this mode. + + * syntax.c: + Made most scanning loops turn on immediate_quit. + + * eval.c: + Fsignal clears immediate_quit. + +1985-05-12 Richard M. Stallman (rms at mit-prep) + cmds.c: modified `newline' to insert before an existing + newline before dot. This produces better redisplay. + xdisp.c: fixed bug that modifying buffer displayed in two windows + failed to redisplay both mode lines with stars. + xdisp.c: try_window_id: if scrolling upward and changed text is empty + scroll up all the lines that fit below bp. + xdisp.c: introduce num_contin, to display tabs right in contin. lines + doc.c: define substitute-command-keys, using crl@purdue's code. + Make `documentation' call it. + eval.c, fns.c, bytecode.c: put in register decls for Lisp_Objects. + saved 2500 bytes of object code. + +1985-05-11 Richard M. Stallman (rms at mit-prep) + editfns.c: Put in code for & in fullname, + under AMPERSAND_FULL_NAME flag. + lisp.h: Install NO_UNION_TYPE flag in lisp.h. + This means XMARKBIT can no longer be on left side of =. + New macros XMARK and XUNMARK and XSETMARKBIT are used + instead. + alloc.c, marker.c: use XMARK, XUNMARK, XSETMARKBIT where needed. + TrmTERM.c: Ignore `xs' termcap flag. + Always use the SEstr on sg >= 0 terminals. + minibuf.c: Don't allow entry to minibuffer + while minibuffer is selected. + + + +Local Variables: +mode: indented-text +eval: (auto-fill-mode 1) +left-margin: 8 +fill-column: 74 +version-control: never +End: |