119304Speter1.78 -> 1.79 (10/23/96) 219304Speter + Rename delete() to del(), for C++. 319304Speter + Add Spanish to the list of translations. 419304Speter + Update to Perl 5.003_06, and other Perl interpreter updates. 519304Speter + Update the set-edit-option interface for the scripting languages. 619304Speter + Rework ex command parsing to match historic practice for backslash 719304Speter escaped <newline> characters inside of global commands. 819304Speter + Enhance the comment edit option to skip C++ comments. 919304Speter + Change installation to configure the recovery shell script to match 1019304Speter the system pathnames and to install it into the vi data directory. 1119304Speter Move the recover script into the build directory, and delete the 1219304Speter recover directory. 1319304Speter + Enhance LynxOS support. 1419304Speter1.76 -> 1.78 (10/01/96) 1519304Speter + Fix bugs when both the leftright scrolling and number edit options 1619304Speter were on. 1719304Speter + Fix bug where splitting in the middle of the screen could repaint 1819304Speter incorrectly. 1919304Speter + Fix first-nul in input bug, where random garbage was inserted. 2019304Speter + Correct search and mark-as-motion-command bug, it's a line mode 2119304Speter action if the search starts at or before the first non<blank>. 2219304Speter + Fix bug autoindent bug, where ^D could shift too far in the line. 2319304Speter + Fix core dump where ! command called from the .exrc file. 2419304Speter + Add the -S command-line option, which initializes vi to have the 2519304Speter secure edit option preset. 2619304Speter1.75 -> 1.76 (09/15/96) 2719304Speter + Fix bug where ^V didn't keep input mapping from happening. 2819304Speter + Fix a core dump bug in the R command. 2919304Speter + Give up on licensing: no more shareware, adware, whatever. 3019304Speter + Fix cursor positioning bug for C, S and c$ in an empty file. 3119304Speter1.74 -> 1.75 (08/22/96) 3219304Speter + Add French to the error message translations. 3319304Speter + Move the UNLICENSED message to the end of the message line. 3419304Speter + Fix bug where wide characters in a file name weren't calculated 3519304Speter correctly in the status message. 3619304Speter + Fix bug where cl_rename was called directly, by the ex shell code. 3719304Speter + Fix bug where splitting a screen resulting in a new screen at the 3819304Speter top of the display resulted in badly displayed status messages. 3919304Speter1.73 -> 1.74 (08/18/96) 4019304Speter + Fix bug where the status line wasn't redisplayed if the user ran 4119304Speter an ex command that trashed the screen. 4219304Speter + Fix bug where the long version of the status line wasn't displayed 4319304Speter when switching screens. 4419304Speter + Rework fast-path filename completion code to sort the entries, and 4519304Speter strip out . and .. by default. 4619304Speter + Fix bug where ex went to the first line instead of the last one when 4719304Speter reading in a file. 4819304Speter1.72 -> 1.73 (08/12/96) 4919304Speter + Do filename completion and some file expansion internally for speed. 5019304Speter + Fix CSCOPE_DIRS environmental variable support. 5119304Speter + Ex parser fix for global commands in script files. 5219304Speter + Add the O_PATH option, so you can specify a directory search path 5319304Speter for files. 5419304Speter + Make it possible to specify the database file to cscope, allowing 5519304Speter multiple databases in a single directory. 5619304Speter + Fix incremental search to overwrite erased characters so the user 5719304Speter can tell where they are on the colon-command line. 5819304Speter + Fix incremental search to restart the search if the user enters an 5919304Speter unescaped shell meta character. 6019304Speter1.71 -> 1.72 (07/12/96) 6119304Speter + Cscope fix: test for files newer than the database was reversed. 6219304Speter + Display "files to edit" message for rewind, next and initial screen. 6319304Speter + Fix a bug in the R command where it could fail if the user extended 6419304Speter the file. 6519304Speter + Fix a bug where text abbreviations could corrupt the line. 6619304Speter + Fix a bug where the windowname edit option couldn't be set before a 6719304Speter file was loaded into the edit buffer. 6819304Speter + Fix a bug where the system .exrc values weren't being overridden by 6919304Speter the user's $HOME .exrc values. 7019304Speter + Fix a bug in the filename completion code, where garbage characters 7119304Speter could be added to the colon command line. 7219304Speter + Fix bug where multiple edit sessions on a non-existent file could 7319304Speter all write the file without warning. 7419304Speter + Fix bug where screen update was incorrect if a character triggered 7519304Speter both a wrapmargin and showmatch condition. 7619304Speter + Fix bug in leftright scrolling where <CR> during text input didn't 7719304Speter return the cursor to the left margin. 7819304Speter + Rev the Perl interpreter code, new version from Sven Verdoolaege, 7919304Speter based on Perl 5.003.01. 8019304Speter + Fix bug in tags file pattern search introduced in 1.71. 8119304Speter1.70 -> 1.71 (07/01/96) 8219304Speter + Don't include <term.h> -- neither HPUX or Solaris can cope with it. 8319304Speter + Fix bug where ^M's in the original pattern were converted into new 8419304Speter lines in the file during substitution commands. 8519304Speter + Make window resize events separate from interrupts -- too many users 8619304Speter complained. 8719304Speter + Fix bug in first-character-is-null text input semantic. 8819304Speter + Rework search routines to take a length instead of a nul-terminated 8919304Speter string for a pattern. This fixes a couple of bugs in searching, but 9019304Speter probably introduces new ones. 9119304Speter + Fix prompting the user after a write filter command, the way I did 9219304Speter it in 1.70 broke the display. 9319304Speter + Don't switch to the alternate xterm screen when entering the ex 9419304Speter text input commands from vi mode. 9519304Speter + Implement the Fg command, so can foreground a background screen into 9619304Speter a split screen. 9719304Speter + Change the fg command to match screen names using the last component 9819304Speter of the filename the full filename fails. 9919304Speter1.69 -> 1.70 (06/28/96) 10019304Speter + Change the ex read command to support named pipes. 10119304Speter + Copy the EXINIT/NEXINIT strings before executing their commands so 10219304Speter we don't step on the process environment. 10319304Speter + Don't do "line modification" reports for intermediate commands 10419304Speter executed from the vi colon command line, it screws up filter 10519304Speter reads, causing nvi to prompt for the user to continue. 10619304Speter + Add "smd" as an abbreviation for showmode: HP, ICL and SCO have it. 10719304Speter + Change nvi to always prompt the user after a write filter command. 10819304Speter This matches historic practice. 10919304Speter + Fix recovery information mailed to the user to reflect the program's 11019304Speter installed name. 11119304Speter + Change configuration script to not cache option information, e.g., 11219304Speter --disable-curses. 11319304Speter + Fix a bug where the second character of the vi [[, ]] and ZZ 11419304Speter commands could start a command mapped sequence. 11519304Speter + Fix 3 write bugs: partial writes (3,$write), were clearing the 11619304Speter modified flag, full writes using line numbers (1,$write) were 11719304Speter not, and append historically never cleared the modified flag, and 11819304Speter we didn't get that right. 11919304Speter + Shorten the "more files to edit" message so it can gang on a single 12019304Speter line, lots of people have complained. Add the number of files that 12119304Speter are left to edit, it's historic practice. 12219304Speter + Fix core dump where message catalogs collided with truncating the 12319304Speter write path. Add a new write message so the string "appended" is 12419304Speter taken from a message catalog. 12519304Speter + Fix bug where an undo followed by '.' to repeat it wouldn't work 12619304Speter if no other repeatable commands had been entered. 12719304Speter + Fix core dump when resolution of input lines' autoindent characters 12819304Speter invalidated cached display information. 12919304Speter + Set the name of the X11 xterm icon/window to "xterm" when exiting, 13019304Speter if modified based on the windowname option. 13119304Speter + Include <term.h> if it exists, fixes portability problems on IRIX 13219304Speter systems. 13319304Speter1.68 -> 1.69 (06/17/96) 13419304Speter + Add the windowname edit option and code to change the icon/window 13519304Speter name for xterm's. 13619304Speter + Enhance the comment edit option to skip shell comments. 13719304Speter + Add conditional prototypes to replacement C library functions. 13819304Speter + Minor enhancements/reworking to Makefile.in, other build files. 13919304Speter + Fix bug in vi text input ^D processing, could result in cursor 14019304Speter warp to the beginning of the line. 14119304Speter + Fix leftright screen bug where the screen wasn't repainted when 14219304Speter being repainted from scratch. 14319304Speter + Update the Swedish and Dutch catalogs. 14419304Speter + Truncate paths in write commands if they don't fit on one line. 14519304Speter + Fix alternate screen bug where the screen flashed and output lost 14619304Speter when switching to/from the X11 xterm alternate screen. Fix bug 14719304Speter where nvi switched into the alternate screen during filter-read 14819304Speter commands, which doesn't match historic practice. 14919304Speter + Minor relative cursor positioning change, make cursor position 15019304Speter changes from ex real and permanent. 15119304Speter1.67 -> 1.68 (06/09/96) 15219304Speter + Fix core dump when tagging out of a modified file. 15319304Speter1.66 -> 1.67 (06/09/96) 15419304Speter + Convert the license to adware. 15519304Speter + Leftright scrolling tweak, don't repaint the screen as often. 15619304Speter + Change so that search warning/error messages don't appear during an 15719304Speter incremental search. 15819304Speter + Cscope fix: test for files newer than the database was reversed. 15919304Speter + Don't display ex `welcome message' if in ex batch mode. 16019304Speter + Test for vsnprintf and snprintf separately, HP 10.10 has snprintf 16119304Speter but not vsnprintf. 16219304Speter + Reverse lookup order between LC_MESSAGES and LANG. 16319304Speter + Fix Tcl/Perl core dumps in common API code to get/set options. 16419304Speter + Fix R command -- it used a DB pinned page after discarding it. 16519304Speter + Minor fixes in multiple edit buffer message handling code. 16619304Speter + Fix yk command moving to shorter line core dump. 16719304Speter + Rework message handling to try and gang more messages onto a single 16819304Speter line. 16919304Speter1.65 -> 1.66 (05/18/96) 17019304Speter + Convert vi man page to historic -man macro package, and install it. 17119304Speter + Fix bug were !! on an empty line with a nonexistent command left the 17219304Speter cursor on the second character, not the first. 17319304Speter + Fix bug where line redisplay was wrong when a <tab> replaced a 17419304Speter previous <tab> in the line. 17519304Speter + Fix bug where D (d$) didn't reset the relative cursor position. 17619304Speter + Fix bug where yG incorrectly reset the relative cursor position. 17719304Speter + Fix bug where the window size couldn't be grown once it was shrunk. 17819304Speter + Fix bug where the extended edit option caused tag searches to fail. 17919304Speter + If multiple lines in the tags file with the same leading tag, build 18019304Speter a tags stack like the Cscope stack. This is the obvious extension, 18119304Speter and the way that Larry McVoy's ctags program works. 18219304Speter + Send the appropriate TI/TE sequence in the curses screen whenever 18319304Speter entering ex/vi mode. This means that :shell now shows the correct 18419304Speter screen when using xterm alternate screens. 18519304Speter + Rework the options display code to get five columns in an 80 column 18619304Speter screen. 18719304Speter + Interactive Unix V3.0 port -- mostly file name shortening, other 18819304Speter minor changes. Only preliminary, more work will be necessary. 18919304Speter + Add debugging option to not read EXINIT/.exrc information. 19019304Speter + Fix bug where re_compile printed an error message to the screen 19119304Speter when the user entered [ to an incremental search. 19219304Speter + Turn off screen beeps when incremental search is failing. 19319304Speter + Fix bug where the iclower option didn't trigger an RE recompilation. 19419304Speter + Fix bug where -t into an already locked file forced the user to wait 19519304Speter as if a startup command had failed. 19619304Speter + LynxOS port -- mostly adding <sys/types.h> even though <sys/param.h> 19719304Speter was already included. 19819304Speter + Fix ex output bug, where it appeared as if an ex command was skipped 19919304Speter due to flags not being cleared in the vs_msg() routine. 20019304Speter + Fix core dump when global command tried to switch screens. 20119304Speter1.64 -> 1.65 (05/13/96) 20219304Speter + Fix cscope <blank>-matching pattern to use extended RE's, and bug 20319304Speter that kept cscope from finding patterns containing <blank>s. 20419304Speter + Fix core dumps in both leftright and folded screens when tabstops 20519304Speter edit option value was large, and tab characters occurred as the last 20619304Speter character in the logical screen. 20719304Speter + Fix core dump where the second screen of a folded line wasn't 20819304Speter displayed correctly. 20919304Speter + Fix incremental search to match the current location for strings 21019304Speter starting with \< patterns. 21119304Speter + Fix bug where margins were ignored during replay of text input. 21219304Speter + Fix bug where motion components to shorter lines could lose because 21319304Speter the relative motion flags weren't ever set. This has been broken 21419304Speter forever, but the change almost certainly breaks something else -- I 21519304Speter have no idea what. 21619304Speter + Tags display: don't print the current entry separately, display 21719304Speter them all and add a trailing asterisk for the current one. 21819304Speter + Change the cscope add command to put the directory name through 21919304Speter standard file name expansion. 22019304Speter + Fix cscope use of buffers -- search commands weren't nul-terminated. 22119304Speter1.63 -> 1.64 (05/08/96) 22219304Speter + Add installation target to the Makefile. 22319304Speter + Add documentation on the new tags commands to the Vi Reference 22419304Speter Manual. 22519304Speter + Make the sidescroll edit option work again. 22619304Speter + Fix bug where messages output during startup by ex could be lost. 22719304Speter + Change ex/vi commands errors into beeps, unless the verbose edit 22819304Speter option is set -- there are too many macros that are expected to 22919304Speter eventually fail. This matches historic practice. 23019304Speter + Truncate paths in initial vi screen if they won't fit on one line. 23119304Speter + Make cursor position after filter write match historic practice. 23219304Speter + Force the user to wait if there is output and the user is leaving 23319304Speter the screen for any reason -- don't permit further ex commands. 23419304Speter + Don't use a <newline> character to scroll the screen when exiting, 23519304Speter scroll in the vi screen before endwin() is called. 23619304Speter + Fix bug where the column number could be incorrect because the old 23719304Speter screen wasn't updated after a screen split. 23819304Speter + Fix ex print routine to correctly specify print flags. 23919304Speter + Make -g/-O a separate make/configuration option. 24019304Speter + Fix bug where ex/vi messages weren't being joined. 24119304Speter + Fix bug where termcap strings were free'd twice. 24219304Speter + Fix bug where TI/TE still weren't working -- I didn't put in the 24319304Speter translation strings for BSD style curses. 24419304Speter + Fix bug where I misspelled the iclower edit option as icloser. 24519304Speter1.62 -> 1.63 (04/29/96) 24619304Speter + Robustness and type/lint fixes for the Tcl interface code. 24719304Speter + Fix core dump if TERM wasn't set or terminal type was unknown. 24819304Speter + Fix bug where combining ex commands that did/did not require an 24919304Speter ex screen would overwrite the command with the want-to-continue 25019304Speter messsage. 25119304Speter + Fix bug where the screen was never resolved if the user continued 25219304Speter entering ex commands using the : character, but then backspaced 25319304Speter over the prompt to quit or tried to edit their colon command-line 25419304Speter history. 25519304Speter + Fix bug where cursor wasn't placed over the ^ placeholder character 25619304Speter when quoting using the literal-next character. 25719304Speter + Fix bug where nvi under BSD style curses wasn't sending TI/TE termcap 25819304Speter strings when suspending the process. 25919304Speter + Rename mic again, to iclower. 26019304Speter + Fix bug where 'z' commands trailing / or ? commands weren't being 26119304Speter executed. 26219304Speter + Change incremental search to leave the cursor at its last position 26319304Speter when searching for something that was never found. 26419304Speter + Fix bug where search-with-confirmation from vi mode didn't position 26519304Speter the cursor correctly after displaying the confirm message. 26619304Speter + Fix bug where the "search wrapped" message was dependent on the 26719304Speter verbose edit option, which doesn't match historic practice. Change 26819304Speter search messages to be in inverse video. 26919304Speter + Fix bug where matched showmatch character wasn't being displayed 27019304Speter before the matching character was displayed. 27119304Speter + Another cursor update bug required a change to vs_paint(). 27219304Speter + Fix bug were initial line offset was wrong for the first split screen 27319304Speter (symptom is very strange column numbers and blank first line). 27419304Speter + Create filename "argument" lists when creating new screens. 27519304Speter + Fix bug where globals with associated commands that included both 27619304Speter buffer execution and other commands could fail to execute the latter. 27719304Speter1.61 -> 1.62 (04/22/96) 27819304Speter + Rename the "searchci" edit option to be "mic". 27919304Speter + Fix memory corruption in global commands ending in searches. 28019304Speter + Fix text resolution bug, corrected the cursor based on the 28119304Speter first line input, not the last. 28219304Speter + Rework the readonly edit option to match historic practice. 28319304Speter + Fix several minor incremental search bugs; make incremental 28419304Speter searches work in maps. 28519304Speter + Fix long-line core dump, where an incorrect screen map could be 28619304Speter used. 28719304Speter1.60 -> 1.61 (04/12/96) 28819304Speter + The cursor now ends up on the FIRST character of the put text for 28919304Speter all versions of the vi put commands, regardless of the source 29019304Speter of the text. This matches System III/V behavior and POSIX 1003.2. 29119304Speter + Fixed bug where showmatch messages were getting discarded. 29219304Speter + Minor Perl integration fixes. 29319304Speter + Integrate Cscope into the tags stack code -- major change. 29419304Speter + Fixed bug where ^T would drop core if returning to a temporary file. 29519304Speter + Changed vs_ routine to display ex output to replace tab characters 29619304Speter with spaces. 29719304Speter + Fix autoindent code to not back up past beginning of line when ^T 29819304Speter inserted into the middle of a line, i.e. offset != 0. 29919304Speter + Fix "notimeout" option, was being ignored, by a coding error. 30019304Speter + Fix showmatch code to never flash on a match if keys are waiting. 30119304Speter + Change the vi 'D' command to ignore any supplied count, matching 30219304Speter historic practice. 30319304Speter + Fix viusage for D, S, C and Y (the aliased vi commands). 30419304Speter + Fix the Perl5 configuration bug in the configuration script. 30519304Speter + Make file completion commands in empty lines work. 30619304Speter + Fix where the change to let vi use the default ex command structure 30719304Speter broke the ex specification of the script or source file name. 30819304Speter + Fix to free saved RE structures when screens exit. This is a major 30919304Speter RE change, which fixed several bugs in the handling of saved/subst 31019304Speter RE's. It's likely to have added new bugs, however. 31119304Speter + Add case-independent searching (the searchci edit option). 31219304Speter + Add incremental search (the searchincr edit option). 31319304Speter + Home the cursor when executing ex commands from vi. 31419304Speter1.59 -> 1.60 (03/29/96) 31519304Speter + Fix ":w >>" core dump, make that command match historic practice. 31619304Speter + Fix autoindent bug where the length of the line was incorrectly 31719304Speter calculated. 31819304Speter + Fix cursor bug where cursor could end up at the wrong place if the 31919304Speter movement keys were entered quickly enough. 32019304Speter + Change the read/write whirling indicator to appear only every 1/4 32119304Speter second, clean up the appearance. 32219304Speter + Don't change the options real values until underlying functions 32319304Speter have returned OK -- fix "set tabstop=0" core dump. 32419304Speter + Fix resizing on Sun's: use SA_INTERRUPT to interrupt read calls. 32519304Speter + Fix two forward mark command bugs: one where it wasn't setting the 32619304Speter "favorite cursor" position because of the refresh optimization, 32719304Speter and one where it didn't have VM_RCM_SET set in the command flags 32819304Speter for some reason. 32919304Speter + Fix a bug were the 's' command on top of a <tab> didn't correctly 33019304Speter copy the buffer. 33119304Speter + Make :exusage command work for commands having optional leading 33219304Speter capital letters, e.g. Next. 33319304Speter + Previous changes broke the inital-matching-prefix code in the key 33419304Speter mapping part of v_event_get -- fix it, and fix the infinite macro 33519304Speter interrupt code at the same time. 33619304Speter + Add "cedit" edit option, so colon command-line editing is optional. 33719304Speter Change filec/cedit so that you can set them to the same character, 33819304Speter and they do cedit if in column 1, and filec otherwise. 33919304Speter + Fix "source of non-existent file" core dump. 34019304Speter + Fix bug where functions keys specified in startup information were 34119304Speter never resolved/activated. 34219304Speter + Fix v_txt bug where could infinitely loop if <escape> triggered an 34319304Speter abbreviation expansion. 34419304Speter + Move version string into VERSION file, out of ex_version.c 34519304Speter1.58 -> 1.59 34619304Speter + Configuration changes, several minor bug fixes, including a few 34719304Speter core dumps. No functional changes. 34819304Speter1.57 -> 1.58 34919304Speter + Fix the problem where colon command-line temporary files were 35019304Speter getting left in /tmp. 35119304Speter + Fix the configuration scripts to quit immediately if the Perl 35219304Speter or Tk/Tcl libraries are specified but not found. 35319304Speter + Several screen fixes -- the changes in 1.57 weren't as safe as 35419304Speter I thought. More specifically, the refresh-only-if-waiting change 35519304Speter caused a lot of problems. In general, fixing them should provide 35619304Speter even more speedup, but I'm nervous. 35719304Speter + Lots of changes in the configuration scripts, hopefully this is 35819304Speter just a first-round ordeal. 35919304Speter + Several other minor bug fixes. 36019304Speter1.56 -> 1.57 36119304Speter + Add <esc> hook to colon commands, so you can edit colon commands. 36219304Speter + Add Perl5 interpreter. 36319304Speter + Change shell expansion code to fail if it doesn't read at least 36419304Speter one non-blank character from the shell. If the shell expansion 36519304Speter process fails, or if not at least one non-blank character, it 36619304Speter now displays an error message to the user. 36719304Speter + Rework the screen display so that it matches the historic vi screen 36819304Speter refreshes. 36919304Speter + Rework options processing: print/noprint are no longer cumulative, 37019304Speter provide more information to underlying edit options modules, move 37119304Speter O_MESG information into the screen specific code. 37219304Speter + Make file completion character settable. 37319304Speter + Rework terminal restart -- you can now use ":set term" to switch 37419304Speter terminal types. This cleaned up screen resizing considerably. 37519304Speter + Character display fix, display \177 as ^?, not in hex/octal. 37619304Speter + Tag search bug fix, don't repeat search if successful. 37719304Speter + Replace sys_siglist[] use with private sigmsg() routine. 37819304Speter + Fix core dump if illegal screenId specified to Tcl routine. 37919304Speter + Add get/set mark interface to Tcl Interpreter interface. 38019304Speter + Fix core dump if file expansion code stressed (re: filec edit option) 38119304Speter + Fix bug where filter commands in empty files couldn't find line 0. 38219304Speter + Switch to GNU autoconf 2.7 for configuration, delete nvi/PORT. 38319304Speter Many random portability fixes. 38419304Speter1.55 -> 1.56 (11/26/95) 38519304Speter + Bug fix release -- generally available beta release. 38619304Speter1.54 -> 1.55 (11/18/95) 38719304Speter + Bug fix release. 38819304Speter + Integrate Tcl interpreter. 38919304Speter1.53 -> 1.54 (11/11/95) 39019304Speter + Bug fix release. A major change in reworking the ex commands, when 39119304Speter called from the colon command line, to match historic practice, and 39219304Speter permit them to be entered repeatedly after ex has trashed the screen. 39319304Speter + Use restartable endwin() from System V curses to implement screen 39419304Speter + suspend. 39519304Speter1.52 -> 1.53 (10/29/95) 39619304Speter + Switch to using vendor's curses library for all ports. 39719304Speter + Back out the event driven version, leaving screen separation. 39819304Speter + User configuration of <escape> timeout (the escapetime edit option). 39919304Speter + Add Tcl/Tk screen support. 40019304Speter + Add file name completion (the filec edit option). 40119304Speter + Disallow access to outside applications (the secure edit option). 40219304Speter1.51 -> 1.52 (7/26/95) 40319304Speter + Minor cleanups, snapshotted for SMI. 40419304Speter1.50 -> 1.51 (7/05/95) 40519304Speter + Lots and lots of changes for event driven model, largely in moving 40619304Speter the boundary between the screen code and the editor up and down. 40719304Speter Private release for Rob Zimmermann @ Tartan and Bill Shannon @ SMI. 40819304Speter1.49 -> 1.50 Fri Jun 9 13:56:17 1995 40919304Speter + Minor bug fixes for stability. 41019304Speter + Convert to an event driven model, with the usual Nachos Supreme 41119304Speter layering that results. This is a completely new version, nothing 41219304Speter done previously matters any more. 41319304Speter1.48 -> 1.49 Wed Mar 8 10:42:17 1995 41419304Speter + Changes in 1.46 broke ^A processing. 41519304Speter + Add :previous to split screen commands. 41619304Speter + Lots o' random bug fixes -- passes purify testing again. 41719304Speter1.47 -> 1.48 Thu Feb 9 18:13:29 1995 41819304Speter + Random bug fixes for 1.47. 41919304Speter + Move the FREF (file structure) list out of the screen and into 42019304Speter the global area. 42119304Speter + Change semantics to :E to more closely match :e -- ":E" joins 42219304Speter the current file, so ":E /tmp" is now the command to match the 42319304Speter historic ":split". 42419304Speter1.46 -> 1.47 Wed Feb 8 19:43:41 1995 42519304Speter + All ex commands (including visual and excluding global and v) 42619304Speter are now supported inside ex global commands. 42719304Speter + Rework the append/change/insert commands to match historic 42819304Speter practice for text appended to the ex command line, and inside 42919304Speter of ex global commands. 43019304Speter + Restructure to make single-line screens work. 43119304Speter + Restructure to create curses independent screen routines. 43219304Speter + Restructure to permit Edit, Next, and Tag routines to create new 43319304Speter screens on the fly. 43419304Speter + Change hexadecimal output to be \x## instead of 0x##. 43519304Speter + Change ex commands run from vi to stay in vi mode for as long as 43619304Speter possible, i.e. until ex modifies the screen outside of the editor. 43719304Speter1.45 -> 1.46 Tue Jan 24 10:22:27 1995 43819304Speter + Restructure to build as a library. 43919304Speter1.44 -> 1.45 Thu Jan 12 21:33:06 1995 44019304Speter + Fix relative cursor motion to handle folded lines. 44119304Speter + Recompile the search pattern if applicable edit options change. 44219304Speter + Change +/-c command ordering to match historic practice. 44319304Speter + Rework autoindent code to always resolve preceeding <blank> 44419304Speter characters when a ^T or ^D are entered. 44519304Speter + Add the print/noprint edit options, so can now specify if 44619304Speter a character is printable. 44719304Speter + Change ex to run in canonical mode. 44819304Speter + Fix ex text input to support the number edit option. 44919304Speter + Vi text input fix for the R command to correctly restore 45019304Speter characters entered and then backspaced over. 45119304Speter + Several vi increment command fixes. 45219304Speter1.43 -> 1.44 45319304Speter + Bug fix, vi was printing the last line number on the status line 45419304Speter at startup. Change to execute commands at first line set, i.e. 45519304Speter "vi -t tag -c cmd" executes cmd at the tag line, not EOF. 45619304Speter1.42 -> 1.43 Sat Dec 3 13:11:32 1994 45719304Speter + Marks, SunOS signed comparison fix for 1.42. 45819304Speter1.41 -> 1.42 Fri Dec 2 20:08:16 1994 45919304Speter + Make autowrite require the file not be read-only. 46019304Speter + Make the ex insert command work in empty files. 46119304Speter + Tab expansion is no longer limited to values < 20 (which matches 46219304Speter historical practice). 46319304Speter + Simplify (and fix limit detection for) the # command. It's no 46419304Speter longer possible to use the # command itself to repeat or modify 46519304Speter a previous # command, '.' is the only possibility. 46619304Speter + Lots more reworking of the ex addresses, putting ? and / into 46719304Speter the ex addressing code broke the world. 46819304Speter + Make the Put, Preserve and Print commands work (don't ask). 46919304Speter + Split stdout/stderr from shell expansions; stdout is expansion 47019304Speter text, stderr is entered on the message queue. 47119304Speter1.40 -> 1.41 Fri Nov 18 16:13:52 1994 47219304Speter + Addition of a port for AUX 3.1 47319304Speter + Addition of a message catalog for Russian. 47419304Speter + Make vi ? and / commands be true ex addresses (historic practice). 47519304Speter + Display the date first in vi -r recovery list. 47619304Speter1.39 -> 1.40 Mon Nov 14 10:46:56 1994 47719304Speter + Two bug fixes for 1.39; -r option and v_change core dump. 47819304Speter1.38 -> 1.39 Sun Nov 13 18:04:08 1994 47919304Speter + Ex substitution with confirmation now matches historic practice 48019304Speter (except that it still runs in raw mode, not cooked). 48119304Speter + Nvi now clears the screen before painting, if repainting the 48219304Speter entire screen. 48319304Speter + Fix final cursor position for put command entering text in a 48419304Speter single line. 48519304Speter + Change to break error message lines on the last <blank> in the 48619304Speter line. 48719304Speter + Always center the current line when returning to a previously 48819304Speter edited file or moving to a tag line that's not visible on the 48919304Speter screen. 49019304Speter + Change write of the current file using an explicit name or % to 49119304Speter match the semantics of :w<CR>, not :w file<CR>. 49219304Speter + Add command aliases to vi, and remap 6 historic commands to their 49319304Speter historic counterparts: D->d$, Y->y_, S->c_, C->c$, A->$a, I->^i. 49419304Speter + Match option display to historic practice; if boolean or numeric 49519304Speter options changed to default values, not displayed by default. 49619304Speter Nvi treats string options the same way, vi always displayed any 49719304Speter string option that was changed. 49819304Speter + Added lock edit option, if not set, no file locking is done. 49919304Speter + Rework ex to permit any ex command in the EXINIT variable or 50019304Speter exrc startup files. This fixes the bug were `vi +100 file' 50119304Speter painted the screen and then moved to line 100 and repainted. 50219304Speter (Yanked to SCCS ID 9.1.) 50319304Speter + Bug fix: could report file modified more recently than it was 50419304Speter written, incorrectly. 50519304Speter + Search fix: historically, motions with deltas were not corrected 50619304Speter to the previous/next line based on the starting/stopping column. 50719304Speter + Addressing fixes: make trailing non-existent addresses work, change 50819304Speter % to be text substitution, not a unique address (to follow future 50919304Speter POSIX). 51019304Speter1.37 -> 1.38 Mon Oct 24 12:51:58 1994 51119304Speter + Scrolling fix; ^B can move to nonexistent lines. 51219304Speter + Fix to vi mapped commands; <escape> characters while already in 51319304Speter command mode did not historically cause the mapped characters to 51419304Speter be flushed. 51519304Speter + Add the backup edit option, automatically version edit files. 51619304Speter + Make it possible to edit files that db can't read, i.e. edit a 51719304Speter temporary file, with the correct file name. 51819304Speter + Only anchor the last line of the file to the bottom line of the 51919304Speter screen if there's half or less of a screen between the target 52019304Speter line and the end of the file. 52119304Speter + Fix wrapmargin text allocation bug. 52219304Speter + Fix ex put command to work in any empty file. 52319304Speter + Fix global command to handle move's to line 0 correctly. 52419304Speter + Regularize the yank cursor motions, several bug fixes for historic 52519304Speter practice. 52619304Speter + Fix N and n, when used as a motion command for the ! command, 52719304Speter repeat the last bang command instead of prompting for a new 52819304Speter one. 52919304Speter + Timeout maps beginning with <escape> quickly, instead of based 53019304Speter on the keytime option. 53119304Speter + Bug fix for wraplen option, wasn't triggered for input commands. 53219304Speter1.36 -> 1.37 Sun Oct 9 19:02:53 1994 53319304Speter + Change PORT directories to install patches before distribution. 53419304Speter + Fix ^A to set search direction and pattern for consistency. 53519304Speter + Fold the showdirty option into the showmode option. 53619304Speter + Ex addressing fix: change search offset and line arguments (e.g. 53719304Speter the copy command) to be ex addressing offsets, matching historic 53819304Speter practice. 53919304Speter + Ex addressing fix: support ^ as an offset/flag equivalent to -. 54019304Speter + Ex addressing fix: historically, any missing address defaulted to 54119304Speter dot, e.g. "4,,," was the same as ".,.". 54219304Speter + Ex addressing fix: historically, <blank> separated numbers were 54319304Speter additive, e.g. "3 5p" displayed line 8. 54419304Speter + Ex addressing fix: make ';' as a range delimiter match historic 54519304Speter practice. 54619304Speter + Change nvi to exit immediately if stdout isn't a terminal. 54719304Speter + Change alternate file name behavior to match historic practice, 54819304Speter make the :write command set the current file name. 54919304Speter + Text input fix; input keys from a map, with an associated count, 55019304Speter weren't historically affected by the wrapmargin value. 55119304Speter + Add wraplen option, same as wrapmargin, but from the left-hand 55219304Speter column, not the right. 55319304Speter + Make ex address .<number> be equivalent to .+<number>, i.e. the 55419304Speter '+' is understood; matches historic practice, and it's widely 55519304Speter documented for ed(1). 55619304Speter + Input mode ^V^J historically mapped into a single ^J. 55719304Speter + Minor catalog changes, fixes; don't use 's' to pluralize words. 55819304Speter1.35 -> 1.36 Thu Sep 8 08:40:25 1994 55919304Speter + Don't overwrite user's maps with standard (termcap) mappings. 56019304Speter + Make \ escape kill and erase characters in vi text input mode. 56119304Speter + Fix ^D autoindent bug by resolving leading <blank>s at ^D. 56219304Speter + Rework abbreviation tests (again!) to match historic practice. 56319304Speter + Change ^D/^U default scrolling value to be based on window option 56419304Speter value, not screen lines, correct scrolling option value, both to 56519304Speter match historic practice. NOTE: System V does this differently! 56619304Speter1.34 -> 1.35 Wed Aug 31 19:20:15 1994 56719304Speter + Add the historic -l option. 56819304Speter + Message catalogs. 56919304Speter + Display global messages at each flush, just in case some are there. 57019304Speter + Fix global substitute code, `\\' wasn't handled correctly. 57119304Speter + Fix abbreviation code to use <blank>s as the preceding character. 57219304Speter + Fix ruler to display logical column, not physical column. 57319304Speter + Block signals when user issues :preserve command, so no race caused 57419304Speter by SIGHUP/SIGTERM. 57519304Speter1.33 -> 1.34 Wed Aug 17 14:37:32 1994 (PUBLICLY AVAILABLE VERSION) 57619304Speter + Back out sccsid string fix, it won't work on SunOS 4.1. 57719304Speter1.32 -> 1.33 Wed Aug 17 09:31:41 1994 (PUBLICLY AVAILABLE VERSION) 57819304Speter + Get back 5K of data space for the sccsid strings. 57919304Speter + Fix bug where cG fix in version 1.31 broke cw cursor positioning 58019304Speter when the change command extended the line. 58119304Speter + Fix core dump in map/seq code if character larger than 7 bits. 58219304Speter + Block signals when manipulating the SCR chains. 58319304Speter + Fix memory allocation for machines with multiple pointer sizes. 58419304Speter1.31 -> 1.32 Mon Aug 15 14:27:49 1994 58519304Speter + Turn off recno mmap call for Solaris 2.4/SunOS 5.4. 58619304Speter1.30 -> 1.31 Sun Aug 14 13:13:35 1994 58719304Speter + Fix bug were cG on the last line of a file wasn't done in line mode, 58819304Speter and where the cursor wasn't positioned correctly after exiting text 58919304Speter insert mode. 59019304Speter + Add termcap workaround to make function keys greater than 9 work 59119304Speter correctly (or fail if old-style termcap support). 59219304Speter + Change ex/vi to not flush mapped keys on error -- this is historic 59319304Speter practice, and people depended on it. 59419304Speter + Rework vi parser so that no command including a mapped key ever 59519304Speter becomes the '.' command, matching historic practice. 59619304Speter + Make <escape> cancellation in the vi parser match POSIX 1003.2. 59719304Speter + Fix curses bug where standout string was written for each standout 59819304Speter character, and where standout mode was never exited explicitly. 59919304Speter Fix bugs in curses SF/sf and SR/sr scrolling, as seen on Sun and 60019304Speter x86 consoles. 60119304Speter + The v/global commands execute the print command by default. 60219304Speter + The number option historically applies to ex as well as vi. 60319304Speter1.29 -> 1.30 Mon Aug 8 10:30:42 1994 60419304Speter + Make first read into a temporary set the file's name. 60519304Speter + Permit any key to continue scrolling or ex commands -- this 60619304Speter allows stacked colon commands, and matches historic practice. 60719304Speter + Don't output normal ! command commentary in ex silent mode. 60819304Speter + Allow +/- flags after substitute commands, make line (flag) 60919304Speter offsets from vi mode match historic practice. 61019304Speter + Return <eof> to ex immediately, even if preceded by spaces. Rework 61119304Speter ex parser to do erase the prompt instead of depending on the print 61219304Speter routines to do it. Minor fixes to the ex parser for display of 61319304Speter default and scrolling commands. MORE EX PARSER CHANGES. 61419304Speter1.28 -> 1.29 Fri Aug 5 10:18:07 1994 61519304Speter + Make the abbreviated ex delete command work (:dele---###lll for 61619304Speter example, is historically legal. 61719304Speter + When autoprint fires, multiple flags may be set, use ex_print 61819304Speter directly instead of the stub routines. 61919304Speter + Change v/global commands to turn off autoprint while running. 62019304Speter + Minor changes to make the ! command display match historic output. 62119304Speter + Rework the ex parser to permit multiple command separators without 62219304Speter commands -- MAJOR CHANGE, likely to introduce all sorts of new bugs. 62319304Speter + Fix cd command to expand argument in the context of each element 62419304Speter of the cdpath option, make relative paths always relative to the 62519304Speter current directory. 62619304Speter + Rework write/quit cases for temporary files, so that user's don't 62719304Speter discard them accidentally. 62819304Speter + Check for window size changes when continuing after a suspend. 62919304Speter + Fix memory problem in svi_screen, used free'd memory. 63019304Speter + Change the ex change, insert, append commands to match historic 63119304Speter cursor positions if no data entered by the user. 63219304Speter + Change ex format flags (#, l, p) to affect future commands, not 63319304Speter just the current one, to match historic practice. 63419304Speter + Make the user's EOF character an additional scroll character in ex. 63519304Speter + Fix ex ^D scrolling to be the value of the scroll option, not half 63619304Speter the screen. 63719304Speter + Fix buffer execution to match historic practice -- bugs where the 63819304Speter '*' command didn't work, and @<carriage-return> didn't work. 63919304Speter + Fix doubled reporting of deleted lines in filters. 64019304Speter + Rework the % ` / ? ( ) N n { and ^A commands to always cut into 64119304Speter numeric buffers regardless of the location or length of the cut. 64219304Speter This matches historic practice. 64319304Speter + Fix the { command to check the current line if the cursor doesn't 64419304Speter start on the first character of the line. 64519304Speter + Do '!' expansion in the ex read command arguments, it's historic 64619304Speter practice. In addition, it sets the last '!' command. 64719304Speter1.27 -> 1.28 Wed Jul 27 21:29:18 1994 64819304Speter + Add support for scrolling using the CS and SF/sf/SR/sr termcap 64919304Speter strings to the 4BSD curses. 65019304Speter + Rework of getkey() introduced a bug where command interrupt put 65119304Speter nvi into an infinite loop. 65219304Speter + Piping through a filter historically cut the replaced lines into 65319304Speter the default buffer, although not the numeric ones. 65419304Speter + Read of a filter and !! historically moved to the first nonblank 65519304Speter of the resulting cursor line (most of the time). 65619304Speter + Rework cursor motion flags, to support '!' as a motion command. 65719304Speter1.26 -> 1.27 Tue Jul 26 10:27:58 1994 65819304Speter + Add the meta option, to specify characters the shell will expand. 65919304Speter + Fix the read command to match historic practice, the white space 66019304Speter and bang characters weren't getting parsed correctly. 66119304Speter + Change SIGALRM handler to save and restore errno. 66219304Speter + Change SunOS include/compat.h to include <vfork.h> so that the 66319304Speter ex/filter.c code works again. 66419304Speter + Don't put lines deleted by the ex delete command into the numeric 66519304Speter buffers, matching historic practice. 66619304Speter + Fix; if appending to a buffer, default buffer historically only 66719304Speter references the appended text, not the resulting text. 66819304Speter + Support multiple, semi-colon separated search strings, and 'z' 66919304Speter commands after search strings. 67019304Speter + Make previous context mark setting match historic practice (see 67119304Speter docs/internals/context). 67219304Speter + Fix the set command to permit whitespace between the option and 67319304Speter the question mark, fix question marks in general. 67419304Speter + Fix bug where ex error messages could be accidentally preceded 67519304Speter by a single space. 67619304Speter + Fix bug where curses reorganization could lose screen specific 67719304Speter mappings as soon as any screen exited. 67819304Speter + Fix bug in paragraph code where invalid macros could be matched. 67919304Speter Make paragraph motions stop at formfeed (^L) characters. 68019304Speter + Change 'c' to match historic practice, it cut text into numeric 68119304Speter buffers. 68219304Speter1.25 -> 1.26 Tue Jul 19 17:46:24 1994 68319304Speter + Ignore SIGWINCH if the screen size is unchanged; SunOS systems 68419304Speter deliver one when a screen is uncovered. 68519304Speter + Fix: don't permit a command with a motion component to wrap due 68619304Speter to wrapscan and return to the original cursor position. 68719304Speter + Fix: ^E wasn't beeping when reaching the bottom of the file. 68819304Speter + Fix bg/fg bug where tmp file exiting caused a NULL dereference. 68919304Speter + Rework file locking code to use fcntl(2) explicitly. 69019304Speter + Fix bug in section code where invalid macros could be matched. 69119304Speter + Fix bug where line number reset by vi's Q command. 69219304Speter + Add explicit character mode designation to character mode buffers. 69319304Speter + Add <sys/ioctl.h> include to sex/sex_window.c, needed by NET/2 69419304Speter vintage systems. 69519304Speter + Change to always flush a character during suspend, 4BSD curses 69619304Speter has the optimization where it doesn't flush after a standend(). 69719304Speter + Fix bug on OSF1 where <curses.h> changes the values of VERASE, 69819304Speter VKILL and VWERASE to incorrect ones. 69919304Speter + Fix bug where optarg used incorrectly in main.c. 70019304Speter + Block all signals when acting on a signal delivery. 70119304Speter + Fix recovery bug where RCV_EMAIL could fire even if there wasn't 70219304Speter a backing file; format recovery message. 70319304Speter1.24 -> 1.25 Sun Jul 17 14:33:38 1994 70419304Speter + Stop allowing keyboard suspends (^Z) in insert mode, it's hard 70519304Speter to get autowrite correct, and it's not historic practice. 70619304Speter + Fix z^, z+ to match historic practice. 70719304Speter + Bug in message handling, "vi +35 non-existent_file" lost the 70819304Speter status message because the "+35" pushed onto the stack erased 70919304Speter it. For now, change so that messages aren't displayed if there 71019304Speter are keys waiting -- may need to add a "don't-erase" bit to the 71119304Speter character in the stack instead. 71219304Speter + Bug in svi_msgflush(), where error messages could come out in 71319304Speter normal video. 71419304Speter1.23 -> 1.24 Sat Jul 16 18:30:18 1994 71519304Speter + Fix core dump in exf.c, where editing a non-existent file and 71619304Speter exiting could cause already free'd memory to be free'd. 71719304Speter + Clean up numerous memory errors, courtesy of Purify. 71819304Speter + Change process wait code to fail if wait fails, and not attempt 71919304Speter to interpret the wait return information. 72019304Speter + Open recovery and DB files for writing as well as reading, System 72119304Speter V (fcntl) won't let you acquire LOCK_EX locks otherwise. 72219304Speter + Fix substitute bug where could malloc 0 bytes (AIX breaks). 72319304Speter + Permit the mapping of <carriage-return>, it's historic practice. 72419304Speter + Historic vi didn't eat <blank> characters before the force 72519304Speter flag, match historic practice. 72619304Speter + Bug in ex argument parsing, corrected for literal characters 72719304Speter twice. 72819304Speter + Delete screen specific maps when the screen closes. 72919304Speter + Move to the first non-<blank> in the line on startup; historic 73019304Speter practice. 73119304Speter + Change the ex visual command to move directly to a line if no 73219304Speter trailing 'z' command. 73319304Speter + Fix "[[" and "]]" to match historic practice (yet again...). 73419304Speter + Fix "yb" and "y{" commands to update the cursor correctly. 73519304Speter + Change "~<motion>" to match the yank cursor movement semantics 73619304Speter exactly. 73719304Speter + Move all of the curses related code into sex/svi -- major rework, 73819304Speter but should help in future ports. 73919304Speter + Fix bug in split code caused by new file naming code, where would 74019304Speter drop core when a split screen exited. 74119304Speter + Change svi_ex_write to do character display translation, so that 74219304Speter messages with file names in them are displayed correctly. 74319304Speter + Display the file name on split screens instead of a divider line. 74419304Speter + Fix move bug, wasn't copying lines before putting them. 74519304Speter + Fix bug were :n dropped core if no arguments supplied. 74619304Speter + Don't quote characters in executed buffer: "ifoo<esc>" should leave 74719304Speter insert mode after the buffer is executed. 74819304Speter + Tagpop and tagpush should set the absolute mark in case only moving 74919304Speter within a file. 75019304Speter + Skip leading whitespace characters before tags and cursor word 75119304Speter searches. 75219304Speter + Fix bug in ex_global where re_conv() was allocating the temporary 75319304Speter buffer and not freeing it. 75419304Speter1.22 -> 1.23: Wed Jun 29 19:22:33 1994 75519304Speter + New <sys/cdefs.h> required "inline" to change to "__inline" 75619304Speter + Fix System V curses code for new ^Z support. 75719304Speter + Fix off-by-one in the move code, avoid ":1,$mo$" with only one 75819304Speter line in the buffer. 75919304Speter + Line orientation of motion commands was remembered too long, 76019304Speter i.e. '.' command could be incorrectly marked as line oriented. 76119304Speter + Move file modification time into EXF, so it's shared across 76219304Speter split screens. 76319304Speter + Put the prev[ious] command back in, people complained. 76419304Speter + Random fixes to next/prev semantics changed in 1.22. 76519304Speter + Historically vi doesn't only move to the last address if there's 76619304Speter ANYTHING after the addresses, e.g. ":3" moves to line 3, ":3|" 76719304Speter prints line 3. 76819304Speter1.21 -> 1.22: Mon Jun 27 11:01:41 1994 76919304Speter + Make the line between split screens inverse video again. 77019304Speter + Delete the prev[ious] command, it's not useful enough to keep. 77119304Speter + Rework :args/file name handling from scratch -- MAJOR CHANGE, 77219304Speter likely to introduce all sorts of new bugs. 77319304Speter + Fix RE bug where no subexpressions in the pattern but there were 77419304Speter subexpressions referenced in the replacement, e.g. "s/XXX/\1/g". 77519304Speter + Change recovery to not leave unmodified files around after a 77619304Speter crash, by using the owner 'x' bit on unmodified backup files. 77719304Speter MAJOR CHANGE, the system recovery script has to change! 77819304Speter + Change -r option to delete recovery.* files that reference non- 77919304Speter existent vi.* files. 78019304Speter + Rework recovery locking so that fcntl(2) locking will work. 78119304Speter + Fix append (upper-case) buffers, broken by cut fixes. 78219304Speter + Fix | to not set the absolute motion mark. 78319304Speter + Read $HOME/.exrc file on startup if the effective user ID is 78419304Speter root. This makes running vi while su(1)'d work correctly. 78519304Speter + Use the full pathname of the file as the recovery name, not 78619304Speter just the last component. Matches historic practice. 78719304Speter + Keep marks in empty files from being destroyed. 78819304Speter + Block all caught signals before calling the DB routines. 78919304Speter + Make the line change report match historic practice (yanked 79019304Speter lines were different than everything else). 79119304Speter + Add section on multiple screens to the reference manual. 79219304Speter + Display all messages at once, combine onto a single line if 79319304Speter possible. Delete the trailing period from all messages. 79419304Speter1.20 -> 1.21: Thu May 19 12:21:58 1994 79519304Speter + Delete the -l flag from the recover mail. 79619304Speter + Send the user email if ex command :preserve executed, this matches 79719304Speter historic practice. Lots of changes to the preserve and recovery 79819304Speter code, change preserve to snapshot files (again, historic practice). 79919304Speter + Make buffers match historic practice: "add logically stores text 80019304Speter into buffer a, buffer 1, and the unnamed buffer. 80119304Speter + Print <tab> characters as ^I on the colon command line if the 80219304Speter list option set. 80319304Speter + Adjust ^F and ^B scroll values in the presence of split screens 80419304Speter and small windows. 80519304Speter + Break msg* routines out from util.c into msg.c, start thinking 80619304Speter about message catalogs. 80719304Speter + Add tildeop set option, based on stevie's option of the same name. 80819304Speter Changes the ~ command into "[count] ~ motion", i.e. ~ takes a 80919304Speter trailing motion. 81019304Speter + Chose NOT to match historic practice on cursor positioning after 81119304Speter consecutive undo commands on a single line; see vi/v_undo.c for 81219304Speter the comment. 81319304Speter + Add a one line cache so that multiple changes to the same line 81419304Speter are only counted once (e.g. "dl35p" changes one line, not 35). 81519304Speter + Rework signals some more. Block file sync signals in vi routines 81619304Speter that interface to DB, so can sync the files at interrupt time. 81719304Speter Write up all of the signal handling arguments, see signal.c. 81819304Speter1.19 -> 1.20: Thu May 5 19:24:57 1994 81919304Speter + Return ^Z to synchronous handling. See the dicussion in signal.c 82019304Speter and svi_screen.c:svi_curses_init(). 82119304Speter + Fix bug where line change report was wrong in util.c:msg_rpt(). 82219304Speter1.18 -> 1.19: Thu May 5 12:59:51 1994 82319304Speter + Block DSUSP so that ^Y isn't delivered at SIGTSTP. 82419304Speter + Fix bug -- put into an empty file leaves the cursor at 1,0, 82519304Speter not the first nonblank. 82619304Speter + Fix bug were number of lines reported for the 'P' command was 82719304Speter off-by-one. 82819304Speter + Fix bug were 0^D wasn't being handled correctly. 82919304Speter + Delete remnants of ^Z as a raw character. 83019304Speter + Fix bug where if a map was an entire colon command, it may never 83119304Speter have been displayed. 83219304Speter + Final cursor position fixes for the vi T and t commands. 83319304Speter + The ex :next command took an optional ex command as it's first 83419304Speter argument similar to the :edit commands. Match historic practice. 83519304Speter1.17 -> 1.18: Wed May 4 13:57:10 1994 83619304Speter + Rework curses information in the PORT/Makefile's. 83719304Speter + Minor fixes to ^Z asynchronous code. 83819304Speter1.16 -> 1.17: Wed May 4 11:15:56 1994 83919304Speter + Make ex comment handling match historic practice. 84019304Speter + Make ^Z work asynchronously, we can no longer use the SIGTSTP 84119304Speter handler in the curses library. 84219304Speter1.15 -> 1.16: Mon May 2 19:42:07 1994 84319304Speter + Make the 'p' and 'P' commands support counts, i.e. "Y10p" works. 84419304Speter + Make characters that map to themselves as the first part of the 84519304Speter mapping work, it's historic practice. 84619304Speter + Fix bug where "s/./\& /" discarded the space in the replacement 84719304Speter string. 84819304Speter + Add support for up/down cursor arrows in text input mode, rework 84919304Speter left/right support to match industry practice. 85019304Speter + Fix bug were enough character remapping could corrupt memory. 85119304Speter + Delete O_REMAPMAX in favor of setting interrupts after N mapped 85219304Speter characters without a read, delete the map counter per character. 85319304Speter MAJOR CHANGE. All of the interrupt signal handling has been 85419304Speter reworked so that interrupts are always turned on instead of 85519304Speter being turned on periodically, when an interruptible operation is 85619304Speter pending. 85719304Speter + Fix bug where vi wait() was interrupted by the recovery alarm. 85819304Speter + Make +cmd's and initial commands execute with the current line 85919304Speter set to the last line of the file. This is historic practice. 86019304Speter + Change "lock failed" error message to a file status message. 86119304Speter It always fails over NFS, and making all NFS files readonly 86219304Speter isn't going to fly. 86319304Speter + Use the historic line number format, but check for overflow. 86419304Speter + Fix bug where vi command parser ignored buffers specified as 86519304Speter part of the motion command. 86619304Speter + Make [@*]buffer commands on character mode buffers match historic 86719304Speter practice. 86819304Speter + Fix bug where the cmap/chf entries of the tty structure weren't 86919304Speter being cleared when new characters were read. 87019304Speter + Fix bug where the default command motion flags were being set 87119304Speter when the command was a motion component. 87219304Speter + Fix wrapmargin bug; if appending characters, and wrapmargin breaks 87319304Speter the line, an additional space is eaten. 87419304Speter1.14 -> 1.15: Fri Apr 29 07:44:57 1994 87519304Speter + Make the ex delete command work in any empty file. 87619304Speter + Fix bug where 't' command placed the cursor on the character 87719304Speter instead of to its left. 87819304Speter + ^D and ^U didn't set the scroll option value historically. 87919304Speter Note, this change means that any user set value (e.g. 15^D) 88019304Speter will be lost when splitting the screen, since the split code 88119304Speter now resets the scroll value regardless. 88219304Speter + Fix the ( command to set the absolute movement mark. 88319304Speter + Only use TIOCGWINSZ for window information if SIGWINCH signal 88419304Speter caught. 88519304Speter + Delete the -l flag, and make -r work for multiple arguments. 88619304Speter Add the ex "recover[!] file" command. 88719304Speter + Switch into ex terminal mode and use the sex routines when 88819304Speter append/change/insert called from vi mode. 88919304Speter + Make ^F and ^B match historic practice. This required a fairly 89019304Speter extensive rework of the svi scrolling code. 89119304Speter + Cursor positioning in H, M, L, G (first non-blank for 1G) wasn't 89219304Speter being done correctly. Delete the SETLFNB flag. H, M, and L stay 89319304Speter logical movements (SETNNB) and G always moves to the first nonblank. 89419304Speter + System V uses "lines" and "cols", not "li" and "co", change as 89519304Speter necessary. Check termcap function returns for errors. 89619304Speter + Fix `<character> command to do start/end of line correction, 89719304Speter and to set line mode if starting and stopping at column 0. 89819304Speter + Fix bug in delete code where dropped core if deleted in character 89919304Speter mode to an empty line. (Rework the delete code for efficiency.) 90019304Speter + Give up on SunOS 4.1.X, and use "cc" instead of /usr/5bin/cc. 90119304Speter + Protect ex_getline routine from interrupted system calls (if 90219304Speter possible, set SA_RESTART on SIGALRM, too). 90319304Speter + Fix leftright scrolling bug, when moving to a shorter line. 90419304Speter + Do validity checking on the copy, move, t command target line 90519304Speter numbers. 90619304Speter + Change for System V % pattern broke trailing flags for empty 90719304Speter replacement strings. 90819304Speter + Fix bug when RCM flags retained in the saved dot structure. 90919304Speter + Make the ex '=' command work for empty files. 91019304Speter + Fix bug where special_key array was being free'd (it's no longer 91119304Speter allocated). 91219304Speter + Matches cut in line mode only if the starting cursor is at or 91319304Speter before the first nonblank in its line, and the ending cursor is 91419304Speter at or after the last nonblank in its line. 91519304Speter + Add the :wn command, so you can write a file and switch to a new 91619304Speter file in one command. 91719304Speter + Allow only a single key as an argument to :viusage. 91819304Speter + New movement code broke filter/paragraph operations in empty 91919304Speter files ("!}date" in an empty file was dropping core). 92019304Speter1.12 -> 1.14: Mon Apr 18 11:05:10 1994 (PUBLICLY AVAILABLE VERSION, 4.4BSD) 92119304Speter + Fix FILE structure leakage in the ex filter code. 92219304Speter + Rework suspend code for System V curses. Nvi has to do the 92319304Speter the work, there's no way to get curses to do it right. 92419304Speter + Revert SunOS 4.1.X ports to the distributed curses. There's 92519304Speter a bug in Sun's implementation that we can't live with. 92619304Speter + Quit immediately if row/column values are unreasonable. 92719304Speter + Fix the function keys to match vi historic behavior. 92819304Speter + Replace the echo/awk magic in the Makefile's with awk scripts. 92919304Speter1.11 -> 1.12: Thu Apr 14 11:10:19 1994 93019304Speter + Fix bug where only the first vi key was checked for validity. 93119304Speter + Make 'R' continue to overwrite after a <carriage-return>. 93219304Speter + Only display the "no recovery" message once. 93319304Speter + Rework line backup code to restore the line to its previous 93419304Speter condition. 93519304Speter + Don't permit :q in a .exrc file or EXINIT variable. 93619304Speter + Fix wrapscan option bug where forward searches become backward 93719304Speter searches and do cursor correction accordingly. 93819304Speter + Change "dd" to move the cursor to the first non-blank on the line. 93919304Speter + Delete cursor attraction to the first non-blank, change non-blank 94019304Speter motions to set the most attractive cursor position instead. 94119304Speter + Fix 'r' substitute option to set the RE to the last RE, not the 94219304Speter last substitute RE. 94319304Speter + Fix 'c' and 'g' substitute options to always toggle, and fix 94419304Speter edcompatible option to not reset them. 94519304Speter + Display ex error messages in inverse video. 94619304Speter + Fix errorbells option to match historic practice. 94719304Speter + Delete fixed character display table in favor of table built based 94819304Speter on the current locale. 94919304Speter + Add ":set octal" option, that displays unknown characters as octal 95019304Speter values instead of the default hexadecimal. 95119304Speter + Make all command and text input modes interruptible. 95219304Speter + Fix ex input mode to display error messages immediately, instead 95319304Speter of waiting for the lines to be resolved. 95419304Speter + Fix bug where vi calling append could overwrite the command. 95519304Speter + Fix off-by-one in the ex print routine tab code. 95619304Speter + Fix incorrect ^D test in vi text input routines. 95719304Speter + Add autoindent support for ex text insert routines. 95819304Speter + Add System V substitute command replacement pattern semantics, 95919304Speter where '%' means the last replacement pattern. 96019304Speter + Fix bug that \ didn't escape newlines in ex commands. 96119304Speter + Regularize the names of special characters to CH_*. 96219304Speter + Change hex insert character from ^Vx<hex_char> to ^X<hex_char> 96319304Speter + Integrate System V style curses, so SunOS and Solaris ports can 96419304Speter use the native curses implementation. 96519304Speter1.10 -> 1.11: Thu Mar 24 16:07:45 EST 1994 (PUBLICLY AVAILABLE VERSION) 96619304Speter + Change H, M, and L to set the absolute mark, historical practice. 96719304Speter + Fix bug in stepping through multiple tags files. 96819304Speter + Add "remapmax" option that turns off map counts so you can remap 96919304Speter infinitely. If it's off, term_key() can be interrupted from the 97019304Speter keyboard, which will cause the buffers to flush. I also dropped 97119304Speter the default max number of remaps to 50. (Only Dave Hitz's TM 97219304Speter macros and maze appear to go over that limit.) 97319304Speter + Change :mkexrc to not dump w{300,1200,9600}, lisp options. 97419304Speter + Fix backward search within a line bug. 97519304Speter + Change all the includes of "pathnames.h" to use <>'s so that the 97619304Speter PORT versions can use -I. to replace it with their own versions. 97719304Speter + Make reads and writes interruptible. Rework code that enters and 97819304Speter leaves ex for '!' and filter commands, rework all interrupt and 97919304Speter timer code. 98019304Speter + Fix core dump when user displayed option in .exrc file. 98119304Speter + Fix bug where writing empty files didn't update the saved 98219304Speter modification time. 98319304Speter + Fix bug where /pattern/ addressing was always a backward search. 98419304Speter + Fix bug triggered by autoindent of more than 32 characters, where 98519304Speter nvi wasn't checking the right TEXT length. 98619304Speter + Fix bug where joining only empty lines caused a core dump. 98719304Speter1.09 -> 1.10: Sat Mar 19 15:40:29 EST 1994 98819304Speter + Fix "set all" core dump. 98919304Speter1.08 -> 1.09: Sat Mar 19 10:11:14 EST 1994 99019304Speter + If the tag's file path is relative, and it doesn't exist, check 99119304Speter relative to the tag file location. 99219304Speter + Fix ~ command to free temporary buffer on error return. 99319304Speter + Create vi.ref, a first cut at a reference document for vi. 99419304Speter The manual page and the reference document only document the 99519304Speter set options, so far. 99619304Speter + Fix 1G bug not always going to the first non-blank. 99719304Speter + Upgrade PORT/regex to release alpha3.4, from Henry Spencer. 99819304Speter + Add MKS vi's "cdpath" option, supporting a cd search path. 99919304Speter + Handle if search as a motion was discarded, i.e. "d/<erase>". 100019304Speter + Change nvi to not create multiple recovery files if modifying 100119304Speter a recovered file. 100219304Speter + Decide to ignore that the cursor is before the '$' when inserting 100319304Speter in list mode. It's too hard to fix. 100419304Speter1.07 -> 1.08: Wed Mar 16 07:37:36 EST 1994 100519304Speter + Leftright and big line scrolling fixes. This meant more changes 100619304Speter to the screen display code, so there may be new problems. 100719304Speter + Don't permit search-style addresses until a file has been read. 100819304Speter + "c[Ww]" command incorrectly handled the "in whitespace" case. 100919304Speter + Fix key space allocation bug triggered by cut/paste under SunOS. 101019304Speter + Ex move command got the final cursor position wrong. 101119304Speter + Delete "optimize option not implemented" message. 101219304Speter + Make the literal-next character turn off mapping for the next 101319304Speter character in text input mode. 101419304Speter1.06 -> 1.07: Mon Mar 14 11:10:33 EST 1994 101519304Speter + The "wire down" change in 1.05 broke ex command parsing, there 101619304Speter wasn't a corresponding change to handle multiple K_VLNEXT chars. 101719304Speter + Fix final position for vi's 't' command. 101819304Speter1.05 -> 1.06: Sun Mar 13 16:12:52 EST 1994 101919304Speter + Wire down ^D, ^H, ^W, and ^V, regardless of the user's termios 102019304Speter values. 102119304Speter + Add ^D as the ex scroll command. 102219304Speter + Support ^Q as a literal-next character. 102319304Speter + Rework abbreviations to be delimited by any !inword() character. 102419304Speter + Add options description to the manual page. 102519304Speter + Minor screen cache fix for svi_get.c. 102619304Speter + Rework beautify option support to match historical practice. 102719304Speter + Exit immediately if not reading from a tty and a command fails. 102819304Speter + Default the SunOS 4.* ports to the distributed curses, not SMI's. 102919304Speter1.04 -> 1.05: Thu Mar 24 16:07:45 EST 1994 103019304Speter + Make cursor keys work in input mode. 103119304Speter + Rework screen column code in vi curses screen. MAJOR CHANGE -- 103219304Speter after this, we'll be debugging curses screen presentation from 103319304Speter scratch. 103419304Speter + Explode include files in vi.h into the source files. 103519304Speter1.03 -> 1.04: Sun Mar 6 14:14:16 EST 1994 103619304Speter + Make the ex move command keep the marks on the moved lines. 103719304Speter + Change resize semantics so you can set the screen size to a 103819304Speter specific value. A couple of screen fixes for the resize code. 103919304Speter + Fixes for foreground/background due to SIGWINCH. 104019304Speter + Complete rework of all of vi's cursor movements. The underlying 104119304Speter assumption in the old code was that the starting cursor position 104219304Speter was part of the range of lines cut or deleted. The command 104319304Speter "d[[" is an example where this isn't true. Change it so that all 104419304Speter motion component commands set the final cursor position separately 104519304Speter from the range, as it can't be done correctly later. This is a 104619304Speter MAJOR CHANGE -- after this change, we'll be debugging the cursor 104719304Speter positioning from scratch. 104819304Speter + Rewrite the B, b, E, e commands to use vi's getc() interface 104919304Speter instead of rolling their own. 105019304Speter + Add a second MARK structure, LMARK, which is the larger mark 105119304Speter needed by the logging and mark queue code. Everything else uses 105219304Speter the reworked MARK structure, which is simply a line/column pair. 105319304Speter + Rework cut/delete to not expect 1-past-the-end in the range, but 105419304Speter to act on text to the end of the range, inclusive. 105519304Speter + Sync on write's, to force NFS to flush. 105619304Speter1.01 -> 1.03: Sun Jan 23 17:50:35 EST 1994 (PUBLICLY AVAILABLE VERSION) 105719304Speter + Tag stack fixes, was returning to the tag, not the position from 105819304Speter which the user tagged. 105919304Speter + Only use from the cursor to the end of the word in cursor word 106019304Speter searches and tags. (Matches historical vi behavior.) 106119304Speter + Fix delete-last-line bug when line number option set. 106219304Speter + Fix usage line for :split command. 106319304Speter + If O_NUMBER set, long input lines would eventually fail, the column 106419304Speter count for the second screen of long lines wasn't set correctly. 106519304Speter + Fix for [[ reaching SOF with a column longer than the first line. 106619304Speter + Fix for multiple error messages if no screen displayed. 106719304Speter + Fix :read to set alternate file name as in historical practice. 106819304Speter + Fix cut to rotate the numeric buffers if line mode flag set. 106919304Speter1.00 -> 1.01: Wed Jan 12 13:37:18 EST 1994 107019304Speter + Don't put cut items into numeric buffers if cutting less than 107119304Speter parts of two lines. 107219304Speter0.94 -> 1.00: Mon Jan 10 02:27:27 EST 1994 107319304Speter + Read-ahead not there; BSD tty driver problem, SunOS curses 107419304Speter problem. 107519304Speter + Global command could error if it deleted the last line of 107619304Speter the file. 107719304Speter + Change '.' to only apply to the 'u' if entered immediately 107819304Speter after the 'u' command. "1pu.u.u. is still broken, but I 107919304Speter expect that it's going to be sacrificed for multiple undo. 108019304Speter + If backward motion on a command, now move to the point; get 108119304Speter yank cursor positioning correct. 108219304Speter + Rework cut buffers to match historic practice -- yank/delete 108319304Speter numeric buffers redone sensibly, ignoring historic practice. 108419304Speter0.92 -> 0.93: Mon Dec 20 19:52:14 EST 1993 108519304Speter + Christos Zoulas reimplemented the script windows using pty's, 108619304Speter which means that they now work reasonably. The down side of 108719304Speter this is that almost all ports other than 4.4BSD need to include 108819304Speter two new files, login_tty.c and pty.c from the PORT/clib directory. 108919304Speter I've added them to the Makefiles. 109019304Speter + All calloc/malloc/realloc functions now cast their pointers, for 109119304Speter SunOS -- there should be far fewer warning messages, during the 109219304Speter build. The remaining messages are where CHAR_T's meet char *'s, 109319304Speter i.e. where 8-bit clean meets strcmp. 109419304Speter + The user's argument list handling has been reworked so that there 109519304Speter is always a single consistent position for use by :next, :prev and 109619304Speter :rewind. 109719304Speter + All of the historical options are now at least accepted, although 109819304Speter not all of them are implemented. (Edcompatible, hardtabs, lisp, 109919304Speter optimize, redraw, and slowopen aren't implemented.) 110019304Speter + The RE's have been reworked so that matches of length 0 are handled 110119304Speter in the same way as vi used to handle them. 110219304Speter + Several more mapping fixes and ex parser addressing fixes. 1103