Hi,
>From vi(1):
lisp [off]
(...) This option is not yet implemented.
modelines, modeline [off]
(...) This option will never be implemented.
optimize, opt [on]
(...) This option is not yet implemented
redraw, re [off]
(...) This option is not yet implemented.
slowopen, slow [off]
(...) This option is not yet implemented.
sourceany [off]
(...) This option will never be implemented.
The vi manual is long enough. It doesn't seem very helpful to keep stubs
that have been stubs for 20 years.
ok?
Index: common/main.c
===================================================================
RCS file: /cvs/src/usr.bin/vi/common/main.c,v
retrieving revision 1.39
diff -u -p -r1.39 main.c
--- common/main.c 18 Apr 2017 01:45:35 -0000 1.39
+++ common/main.c 23 Jun 2017 07:04:55 -0000
@@ -52,7 +52,7 @@ editor(GS *gp, int argc, char *argv[])
SCR *sp;
size_t len;
u_int flags;
- int ch, flagchk, lflag, secure, startup, readonly, rval, silent;
+ int ch, flagchk, secure, startup, readonly, rval, silent;
char *tag_f, *wsizearg, path[256];
static const char *optstr[3] = {
@@ -114,7 +114,7 @@ editor(GS *gp, int argc, char *argv[])
/* Parse the arguments. */
flagchk = '\0';
tag_f = wsizearg = NULL;
- lflag = secure = silent = 0;
+ secure = silent = 0;
startup = 1;
/* Set the file snapshot flag. */
@@ -163,9 +163,6 @@ editor(GS *gp, int argc, char *argv[])
case 'F': /* No snapshot. */
F_CLR(gp, G_SNAPSHOT);
break;
- case 'l': /* Set lisp, showmatch options. */
- lflag = 1;
- break;
case 'R': /* Readonly. */
readonly = 1;
break;
@@ -260,11 +257,7 @@ editor(GS *gp, int argc, char *argv[])
goto err;
{ int oargs[5], *oargp = oargs;
- if (lflag) { /* Command-line options. */
- *oargp++ = O_LISP;
- *oargp++ = O_SHOWMATCH;
- }
- if (readonly)
+ if (readonly) /* Command-line options. */
*oargp++ = O_READONLY;
if (secure)
*oargp++ = O_SECURE;
Index: common/options.c
===================================================================
RCS file: /cvs/src/usr.bin/vi/common/options.c,v
retrieving revision 1.23
diff -u -p -r1.23 options.c
--- common/options.c 18 Apr 2017 01:45:35 -0000 1.23
+++ common/options.c 23 Jun 2017 07:04:55 -0000
@@ -89,12 +89,6 @@ OPTLIST const optlist[] = {
{"leftright", f_reformat, OPT_0BOOL, 0},
/* O_LINES 4.4BSD */
{"lines", f_lines, OPT_NUM, OPT_NOSAVE},
-/* O_LISP 4BSD
- * XXX
- * When the lisp option is implemented, delete the OPT_NOSAVE flag,
- * so that :mkexrc dumps it.
- */
- {"lisp", f_lisp, OPT_0BOOL, OPT_NOSAVE},
/* O_LIST 4BSD */
{"list", f_reformat, OPT_0BOOL, 0},
/* O_LOCKFILES 4.4BSD
@@ -109,15 +103,6 @@ OPTLIST const optlist[] = {
{"matchtime", NULL, OPT_NUM, 0},
/* O_MESG 4BSD */
{"mesg", NULL, OPT_1BOOL, 0},
-/* O_MODELINE 4BSD
- * !!!
- * This has been documented in historical systems as both "modeline"
- * and as "modelines". Regardless of the name, this option represents
- * a security problem of mammoth proportions, not to mention a stunning
- * example of what your intro CS professor referred to as the perils of
- * mixing code and data. Don't add it, or I will kill you.
- */
- {"modeline", NULL, OPT_0BOOL, OPT_NOSET},
/* O_NOPRINT 4.4BSD */
{"noprint", f_print, OPT_STR, OPT_EARLYSET},
/* O_NUMBER 4BSD */
@@ -126,8 +111,6 @@ OPTLIST const optlist[] = {
{"octal", f_print, OPT_0BOOL, OPT_EARLYSET},
/* O_OPEN 4BSD */
{"open", NULL, OPT_1BOOL, 0},
-/* O_OPTIMIZE 4BSD */
- {"optimize", NULL, OPT_1BOOL, 0},
/* O_PARAGRAPHS 4BSD */
{"paragraphs", f_paragraph, OPT_STR, 0},
/* O_PATH 4.4BSD */
@@ -140,8 +123,6 @@ OPTLIST const optlist[] = {
{"readonly", f_readonly, OPT_0BOOL, OPT_ALWAYS},
/* O_RECDIR 4.4BSD */
{"recdir", NULL, OPT_STR, 0},
-/* O_REDRAW 4BSD */
- {"redraw", NULL, OPT_0BOOL, 0},
/* O_REMAP 4BSD */
{"remap", NULL, OPT_1BOOL, 0},
/* O_REPORT 4BSD */
@@ -168,17 +149,6 @@ OPTLIST const optlist[] = {
{"showmode", NULL, OPT_0BOOL, 0},
/* O_SIDESCROLL 4.4BSD */
{"sidescroll", NULL, OPT_NUM, OPT_NOZERO},
-/* O_SLOWOPEN 4BSD */
- {"slowopen", NULL, OPT_0BOOL, 0},
-/* O_SOURCEANY 4BSD (undocumented)
- * !!!
- * Historic vi, on startup, source'd $HOME/.exrc and ./.exrc, if they
- * were owned by the user. The sourceany option was an undocumented
- * feature of historic vi which permitted the startup source'ing of
- * .exrc files the user didn't own. This is an obvious security problem,
- * and we ignore the option.
- */
- {"sourceany", NULL, OPT_0BOOL, OPT_NOSET},
/* O_TABSTOP 4BSD */
{"tabstop", f_reformat, OPT_NUM, OPT_NOZERO},
/* O_TAGLENGTH 4BSD */
@@ -241,16 +211,12 @@ static OABBREV const abbrev[] = {
{"ht", O_HARDTABS}, /* 4BSD */
{"ic", O_IGNORECASE}, /* 4BSD */
{"li", O_LINES}, /* 4.4BSD */
- {"modelines", O_MODELINE}, /* HPUX */
{"nu", O_NUMBER}, /* 4BSD */
- {"opt", O_OPTIMIZE}, /* 4BSD */
{"para", O_PARAGRAPHS}, /* 4BSD */
- {"re", O_REDRAW}, /* O'Reilly */
{"ro", O_READONLY}, /* 4BSD (undocumented) */
{"scr", O_SCROLL}, /* 4BSD (undocumented) */
{"sect", O_SECTIONS}, /* O'Reilly */
{"sh", O_SHELL}, /* 4BSD */
- {"slow", O_SLOWOPEN}, /* 4BSD */
{"sm", O_SHOWMATCH}, /* 4BSD */
{"smd", O_SHOWMODE}, /* 4BSD */
{"sw", O_SHIFTWIDTH}, /* 4BSD */
@@ -508,14 +474,6 @@ opts_set(SCR *sp, ARGS *argv[], char *us
if (F_ISSET(op, OPT_NOUNSET) && turnoff) {
msgq_str(sp, M_ERR, name,
"set: the %s option may not be turned off");
- rval = 1;
- break;
- }
-
- /* Some options may not be set. */
- if (F_ISSET(op, OPT_NOSET) && !turnoff) {
- msgq_str(sp, M_ERR, name,
- "set: the %s option may never be turned on");
rval = 1;
break;
}
Index: common/options.h
===================================================================
RCS file: /cvs/src/usr.bin/vi/common/options.h,v
retrieving revision 1.8
diff -u -p -r1.8 options.h
--- common/options.h 8 Jan 2006 21:05:39 -0000 1.8
+++ common/options.h 23 Jun 2017 07:04:55 -0000
@@ -88,7 +88,6 @@ struct _optlist {
#define OPT_ALWAYS 0x002 /* Always call the support
function. */
#define OPT_NDISP 0x004 /* Never display the option. */
#define OPT_NOSAVE 0x008 /* Mkexrc command doesn't save.
*/
-#define OPT_NOSET 0x010 /* Option may not be set. */
#define OPT_NOUNSET 0x020 /* Option may not be unset. */
#define OPT_NOZERO 0x040 /* Option may not be set to 0.
*/
#define OPT_EARLYSET 0x080 /* Func called after value is
set */
Index: common/options_f.c
===================================================================
RCS file: /cvs/src/usr.bin/vi/common/options_f.c,v
retrieving revision 1.11
diff -u -p -r1.11 options_f.c
--- common/options_f.c 6 Jan 2016 22:28:52 -0000 1.11
+++ common/options_f.c 23 Jun 2017 07:04:56 -0000
@@ -121,16 +121,6 @@ f_lines(SCR *sp, OPTION *op, char *str,
}
/*
- * PUBLIC: int f_lisp(SCR *, OPTION *, char *, u_long *);
- */
-int
-f_lisp(SCR *sp, OPTION *op, char *str, u_long *valp)
-{
- msgq(sp, M_ERR, "The lisp option is not implemented");
- return (0);
-}
-
-/*
* PUBLIC: int f_paragraph(SCR *, OPTION *, char *, u_long *);
*/
int
Index: docs/USD.doc/vi.man/vi.1
===================================================================
RCS file: /cvs/src/usr.bin/vi/docs/USD.doc/vi.man/vi.1,v
retrieving revision 1.68
diff -u -p -r1.68 vi.1
--- docs/USD.doc/vi.man/vi.1 20 Jun 2017 07:32:56 -0000 1.68
+++ docs/USD.doc/vi.man/vi.1 23 Jun 2017 07:04:56 -0000
@@ -106,8 +106,6 @@ Start editing in ex mode, as if the comm
Don't copy the entire file when first starting to edit.
(The default is to make a copy in case someone else modifies
the file during your edit session.)
-.\" .It Fl l
-.\" Start editing with the lisp and showmatch options set.
.It Fl R
Start editing in read-only mode, as if the command name was
.Nm view ,
@@ -2376,11 +2374,6 @@ Do left-right scrolling.
.Nm vi
only.
Set the number of lines in the screen.
-.It Cm lisp Bq off
-.Nm vi
-only.
-Modify various search commands and options to work with Lisp.
-This option is not yet implemented.
.It Cm list Bq off
Display lines in an unambiguous fashion.
.It Cm lock Bq on
@@ -2404,11 +2397,6 @@ pauses on the matching character when th
option is set.
.It Cm mesg Bq on
Permit messages from other users.
-.It Cm modelines , modeline Bq off
-Read the first and last few lines of each file for
-.Nm ex
-commands.
-This option will never be implemented.
.It Cm noprint Bq \&"\&"
Characters that are never handled as printable characters.
.It Cm number, nu Bq off
@@ -2424,11 +2412,6 @@ If this option is not set, the
and
.Cm visual
commands are disallowed.
-.It Cm optimize , opt Bq on
-.Nm vi
-only.
-Optimize text throughput to dumb terminals.
-This option is not yet implemented
.It Cm paragraphs , para Bq "IPLPPPQPP LIpplpipbp"
.Nm vi
only.
@@ -2449,11 +2432,6 @@ Display a command prompt.
Mark the file and session as read-only.
.It Cm recdir Bq /tmp/vi.recover
The directory where recovery files are stored.
-.It Cm redraw , re Bq off
-.Nm vi
-only.
-Simulate an intelligent terminal on a dumb one.
-This option is not yet implemented.
.It Cm remap Bq on
Remap keys until resolved.
.It Cm report Bq 5
@@ -2509,12 +2487,6 @@ flag.
.Nm vi
only.
Set the amount a left-right scroll will shift.
-.It Cm slowopen , slow Bq off
-Delay display updating during text input.
-This option is not yet implemented.
-.It Cm sourceany Bq off
-Read startup files not owned by the current user.
-This option will never be implemented.
.It Cm tabstop , ts Bq 8
This option sets tab widths for the editor display.
.It Cm taglength , tl Bq 0
Index: include/com_extern.h
===================================================================
RCS file: /cvs/src/usr.bin/vi/include/com_extern.h,v
retrieving revision 1.14
diff -u -p -r1.14 com_extern.h
--- include/com_extern.h 27 May 2016 09:18:12 -0000 1.14
+++ include/com_extern.h 23 Jun 2017 07:04:56 -0000
@@ -69,7 +69,6 @@ void opts_free(SCR *);
int f_altwerase(SCR *, OPTION *, char *, u_long *);
int f_columns(SCR *, OPTION *, char *, u_long *);
int f_lines(SCR *, OPTION *, char *, u_long *);
-int f_lisp(SCR *, OPTION *, char *, u_long *);
int f_paragraph(SCR *, OPTION *, char *, u_long *);
int f_print(SCR *, OPTION *, char *, u_long *);
int f_readonly(SCR *, OPTION *, char *, u_long *);
Index: include/options_def.h
===================================================================
RCS file: /cvs/src/usr.bin/vi/include/options_def.h,v
retrieving revision 1.7
diff -u -p -r1.7 options_def.h
--- include/options_def.h 1 Aug 2016 18:27:35 -0000 1.7
+++ include/options_def.h 23 Jun 2017 07:04:56 -0000
@@ -24,25 +24,21 @@ enum {
O_KEYTIME,
O_LEFTRIGHT,
O_LINES,
- O_LISP,
O_LIST,
O_LOCKFILES,
O_MAGIC,
O_MATCHTIME,
O_MESG,
- O_MODELINE,
O_NOPRINT,
O_NUMBER,
O_OCTAL,
O_OPEN,
- O_OPTIMIZE,
O_PARAGRAPHS,
O_PATH,
O_PRINT,
O_PROMPT,
O_READONLY,
O_RECDIR,
- O_REDRAW,
O_REMAP,
O_REPORT,
O_RULER,
@@ -56,8 +52,6 @@ enum {
O_SHOWMATCH,
O_SHOWMODE,
O_SIDESCROLL,
- O_SLOWOPEN,
- O_SOURCEANY,
O_TABSTOP,
O_TAGLENGTH,
O_TAGS,