doc: remove mentions of compile-time flags #14935

Nvim always compiles everything in so those are useless at best and
confusing at worst.

runtime/doc/change.txt

@@ -568,9 +568,7 @@ with ".".  Vim does not recognize a comment (starting with '"') after the
 			option is empty (this is the default), use the
 			internal formatting function |C-indenting| and
 			|'lisp'|.  But when 'indentexpr' is not empty, it will
-			be used instead |indent-expression|.  When Vim was
+			be used instead |indent-expression|.
-			compiled without internal formatting then the "indent"
-			program is used as a last resort.
 
 							*==*
 ==			Filter [count] lines like with ={motion}.
@@ -1011,9 +1009,7 @@ inside of strings can change!  Also see 'softtabstop' option. >
 			with `zp`.  (for {Visual} see |Visual-mode|)
 
 							*:y* *:yank* *E850*
-:[range]y[ank] [x]	Yank [range] lines [into register x]. Yanking to the
+:[range]y[ank] [x]	Yank [range] lines [into register x].
-			"* or "+ registers is possible only when the
-			|+clipboard| feature is included.
 
 :[range]y[ank] [x] {count}
 			Yank {count} lines, starting with last line number
@@ -1802,8 +1798,7 @@ found here: |sort()|, |uniq()|.
 			With [f] sorting is done on the Float in the line.
 			The value of Float is determined similar to passing
 			the text (after or inside a {pattern} match) to
-			str2float() function. This option is available only
+			str2float() function.
-			if Vim was compiled with Floating point support.
 
 			With [x] sorting is done on the first hexadecimal
 			number in the line (after or inside a {pattern}

runtime/doc/digraph.txt

@@ -165,7 +165,7 @@ ROUBLE
 The rouble sign was added in 2014 as 0x20bd.  Vim supports the digraphs =R and
 =P for this.  Note that R= and P= are other characters.
 
-							*digraph-table*
+						*digraph-table* *digraph-table-mbyte*
 char  digraph	hex	dec	official name ~
 ^@	NU	0x00	  0	NULL (NUL)
 ^A	SH	0x01	  1	START OF HEADING (SOH)
@@ -341,12 +341,6 @@ $	DO	0x24	 36	DOLLAR SIGN
 ý	y'	0xfd	253	LATIN SMALL LETTER Y WITH ACUTE
 þ	th	0xfe	254	LATIN SMALL LETTER THORN (Icelandic)
 ÿ	y:	0xff	255	LATIN SMALL LETTER Y WITH DIAERESIS
-
-If your Vim is compiled with |multibyte| support and you are using a multibyte
-'encoding', Vim provides this enhanced set of additional digraphs:
-
-							*digraph-table-mbyte*
-char  digraph	hex	dec	official name ~
 Ā	A-	0100	0256	LATIN CAPITAL LETTER A WITH MACRON
 ā	a-	0101	0257	LATIN SMALL LETTER A WITH MACRON
 Ă	A(	0102	0258	LATIN CAPITAL LETTER A WITH BREVE

runtime/doc/eval.txt

@@ -3252,8 +3252,7 @@ count({comp}, {expr} [, {ic} [, {start}]])			*count()*
 cscope_connection([{num} , {dbpath} [, {prepend}]])
 		Checks for the existence of a |cscope| connection.  If no
 		parameters are specified, then the function returns:
-			0, if cscope was not available (not compiled in), or
+			0, if there are no cscope connections;
-			   if there are no cscope connections;
 			1, if there is at least one cscope connection.
 
 		If parameters are specified, then the value of {num}
@@ -5299,9 +5298,6 @@ iconv({expr}, {from}, {to})				*iconv()*
 		are replaced with "?".
 		The encoding names are whatever the iconv() library function
 		can accept, see ":!man 3 iconv".
-		Most conversions require Vim to be compiled with the |+iconv|
-		feature.  Otherwise only UTF-8 to latin1 conversion and back
-		can be done.
 		Note that Vim uses UTF-8 for all Unicode encodings, conversion
 		from/to UCS-2 is automatically changed to use UTF-8.  You
 		cannot use UCS-2 in a string anyway, because of the NUL bytes.
@@ -5830,8 +5826,7 @@ lispindent({lnum})					*lispindent()*
 		indenting rules, as with 'lisp'.
 		The indent is counted in spaces, the value of 'tabstop' is
 		relevant.  {lnum} is used just like in |getline()|.
-		When {lnum} is invalid or Vim was not compiled the
+		When {lnum} is invalid, -1 is returned.
-		|+lispindent| feature, -1 is returned.
 
 list2str({list} [, {utf8}])				*list2str()*
 		Convert each number in {list} to a character string can
@@ -7150,7 +7145,6 @@ rubyeval({expr})					*rubyeval()*
 		Hashes are represented as Vim |Dictionary| type.
 		Other objects are represented as strings resulted from their
 		"Object#to_s" method.
-		{only available when compiled with the |+ruby| feature}
 
 screenattr({row}, {col})					*screenattr()*
 		Like |screenchar()|, but return the attribute.  This is a rather
@@ -9139,8 +9133,6 @@ undofile({name})					*undofile()*
 		If {name} is empty undofile() returns an empty string, since a
 		buffer without a file name will not write an undo file.
 		Useful in combination with |:wundo| and |:rundo|.
-		When compiled without the |+persistent_undo| option this always
-		returns an empty string.
 
 undotree()						*undotree()*
 		Return the current state of the undo tree in a dictionary with

runtime/doc/gui.txt

@@ -175,7 +175,6 @@ system.  To do this, put these commands in your vimrc file: >
 	:map <F4> :emenu <C-Z>
 Pressing <F4> will start the menu.  You can now use the cursor keys to select
 a menu entry.  Hit <Enter> to execute it.  Hit <Esc> if you want to cancel.
-This does require the |+menu| feature enabled at compile time.
 
 Creating New Menus					*creating-menus*
 
@@ -473,9 +472,8 @@ Executing Menus						*execute-menus*
 				insert-mode menu Eg: >
 	:emenu File.Exit
 
-If the console-mode vim has been compiled with WANT_MENU defined, you can
+You can use :emenu to access useful menu items you may have got used to from
-use :emenu to access useful menu items you may have got used to from GUI
+GUI mode.  See 'wildmenu' for an option that works well with this.  See
-mode.  See 'wildmenu' for an option that works well with this.  See
 |console-menus| for an example.
 
 When using a range, if the lines match with '<,'>, then the menu is executed

runtime/doc/helphelp.txt

@@ -249,7 +249,6 @@ command: >
 
 It is possible to add translated help files, next to the original English help
 files.  Vim will search for all help in "doc" directories in 'runtimepath'.
-This is only available when compiled with the |+multi_lang| feature.
 
 At this moment translations are available for:
 	Chinese  - multiple authors

runtime/doc/if_ruby.txt

@@ -32,10 +32,6 @@ downloading Ruby there.
 			This form of the |:ruby| command is mainly useful for
 			including ruby code in vim scripts.
 
-			Note: This command doesn't work when the Ruby feature
-			wasn't compiled in.  To avoid errors, see
-			|script-here|.
-
 Example Vim script: >
 
 	function! RedGem()

runtime/doc/index.txt

@@ -699,8 +699,7 @@ tag		char	      note action in Normal mode	~
 
 tag		char	      note action in Normal mode	~
 ------------------------------------------------------------------------------
-|g_CTRL-A|	g CTRL-A	   only when compiled with MEM_PROFILE
+|g_CTRL-A|	g CTRL-A	   dump a memory profile
-				   defined: dump a memory profile
 |g_CTRL-G|	g CTRL-G	   show information about current cursor
 				   position
 |g_CTRL-H|	g CTRL-H	   start Select block mode

runtime/doc/nvim_terminal_emulator.txt

@@ -324,12 +324,10 @@ This works slightly differently:
   mode with <Esc>, then you can move around in the buffer, copy/paste, etc.
   Go back to editing the gdb command with any command that starts Insert mode,
   such as `a` or `i`.
-- The program being debugged will run in a separate window.  On MS-Windows
+- A separate :terminal window will be opened to run the debugged program in.
-  this is a new console window.  On Unix, if the |+terminal| feature is
-  available a Terminal window will be opened to run the debugged program in.
 
 						*termdebug_use_prompt*
-Prompt mode can be used even when the |+terminal| feature is present with: >
+Prompt mode can be used with: >
 	let g:termdebug_use_prompt = 1
 
 <

runtime/doc/options.txt

@@ -2138,8 +2138,7 @@ A jump table for the options with a short description can be found at |Q_op|.
 			global or local to buffer |global-local|
 	External program to use for "=" command.  When this option is empty
 	the internal formatting functions are used; either 'lisp', 'cindent'
-	or 'indentexpr'.  When Vim was compiled without internal formatting,
+	or 'indentexpr'.
-	the "indent" program is used.
 	Environment variables are expanded |:set_env|.  See |option-backslash|
 	about including spaces and backslashes.
 	This option cannot be set from a |modeline| or in the |sandbox|, for
@@ -7093,8 +7092,7 @@ A jump table for the options with a short description can be found at |Q_op|.
 	Allows writing to any file with no need for "!" override.
 
 			     *'writebackup'* *'wb'* *'nowritebackup'* *'nowb'*
-'writebackup' 'wb'	boolean	(default on with |+writebackup| feature, off
+'writebackup' 'wb'	boolean	(default on)
-					otherwise)
 			global
 	Make a backup before overwriting a file.  The backup is removed after
 	the file was successfully written, unless the 'backup' option is

runtime/doc/print.txt

@@ -103,10 +103,9 @@ will use the "latin1" print character encoding file.
 
 When 'encoding' is set to a multibyte encoding, Vim will try to convert
 characters to the printing encoding for printing (if 'printencoding' is empty
-then the conversion will be to latin1).  Conversion to a printing encoding
+then the conversion will be to latin1). If no conversion is possible then
-other than latin1 will require Vim to be compiled with the |+iconv| feature.
+printing will fail.  Any characters that cannot be converted will be replaced
-If no conversion is possible then printing will fail.  Any characters that
+with upside down question marks.
-cannot be converted will be replaced with upside down question marks.
 
 Two print character encoding files are provided to support default Mac and
 HPUX character encodings and are used by default on these platforms. Code page
@@ -176,9 +175,7 @@ the font.  When omitted, the point size is 10.
 'printheader' 'pheader'  string  (default "%<%f%h%m%=Page %N")
 			 global
 This defines the format of the header produced in |:hardcopy| output.  The
-option is defined in the same way as the 'statusline' option.  If Vim has not
+option is defined in the same way as the 'statusline' option.  The same simple
-been compiled with the |+statusline| feature, this option has no effect and a
-simple default header is used, which shows the page number.  The same simple
 header is used when this option is empty.
 
 							*pmbcs-option*

runtime/doc/repeat.txt

@@ -903,11 +903,9 @@ OBSCURE
 Profiling						*profile* *profiling*
 
 Profiling means that Vim measures the time that is spent on executing
-functions and/or scripts.  The |+profile| feature is required for this.
+functions and/or scripts.
-It is only included when Vim was compiled with "huge" features.
 
-You can also use the |reltime()| function to measure time.  This only requires
+You can also use the |reltime()| function to measure time.
-the |+reltime| feature, which is present more often.
 
 For profiling syntax highlighting see |:syntime|.
 

runtime/doc/russian.txt

@@ -47,10 +47,6 @@ different codepages from
 
     http://www.sourceforge.net/projects/ruvim/
 
-Make sure that your Vim is at least 6.2.506 and use ruvim 0.5 or later for
-automatic installs.  Vim also needs to be compiled with |+gettext| feature for
-user interface items translations to work.
-
 After downloading an archive from RuVim project, unpack it into your
 $VIMRUNTIME directory.  We recommend using UTF-8 archive.
 

runtime/doc/starting.txt

@@ -480,7 +480,6 @@ accordingly.  Vim proceeds in this order:
 	- The |--noplugin| command line argument is used.
 	- The |--clean| command line argument is used.
 	- The "-u NONE" command line argument is used |-u|.
-	- When Vim was compiled without the |+eval| feature.
 	Note that using "-c 'set noloadplugins'" doesn't work, because the
 	commands from the command line have not been executed yet.  You can
 	use "--cmd 'set noloadplugins'" or "--cmd 'set loadplugins'" |--cmd|.

runtime/doc/syntax.txt

@@ -371,9 +371,6 @@ the desired value, or restored to their default by removing the variable using
 Remarks:
 - Some truly ancient browsers may not show the background colors.
 - From most browsers you can also print the file (in color)!
-- The latest TOhtml may actually work with older versions of Vim, but some
-  features such as conceal support will not function, and the colors may be
-  incorrect for an old Vim without GUI support compiled in.
 
 Here is an example how to run the script over all .c and .h files from a
 Unix shell: >
@@ -4745,8 +4742,7 @@ in their own color.
 			This is basically the same as >
 				:echo g:colors_name
 <			In case g:colors_name has not been defined :colo will
-			output "default".  When compiled without the |+eval|
+			output "default".
-			feature it will output "unknown".
 
 :colo[rscheme] {name}	Load color scheme {name}.  This searches 'runtimepath'
 			for the file "colors/{name}.(vim|lua)".  The first one that
@@ -5404,9 +5400,6 @@ If your syntax causes redrawing to be slow, here are a few hints on making it
 faster.  To see slowness switch on some features that usually interfere, such
 as 'relativenumber' and |folding|.
 
-Note: this is only available when compiled with the |+profile| feature.
-You many need to build Vim with "huge" features.
-
 To find out what patterns are consuming most time, get an overview with this
 sequence: >
 	:syntime on

runtime/doc/tagsrch.txt

@@ -367,11 +367,11 @@ be a bug.  If you really want the old Vi behavior, set the 't' flag in
 'cpoptions'.
 
 							*tag-binary-search*
-Vim uses binary searching in the tags file to find the desired tag quickly
+Vim uses binary searching in the tags file to find the desired tag quickly.
-(when enabled at compile time |+tag_binary|).  But this only works if the
+But this only works if the tags file was sorted on ASCII byte value.
-tags file was sorted on ASCII byte value.  Therefore, if no match was found,
+Therefore, if no match was found, another try is done with a linear search.
-another try is done with a linear search.  If you only want the linear search,
+If you only want the linear search, reset the 'tagbsearch' option.  Or better:
-reset the 'tagbsearch' option.  Or better: Sort the tags file!
+Sort the tags file!
 
 Note that the binary searching is disabled when not looking for a tag with a
 specific name.  This happens when ignoring case and when a regular expression
@@ -666,9 +666,6 @@ included files (recursively).  This can be used to find the definition of a
 variable, function or macro.  If you only want to search in the current
 buffer, use the commands listed at |pattern-searches|.
 
-These commands are not available when the |+find_in_path| feature was disabled
-at compile time.
-
 When a line is encountered that includes another file, that file is searched
 before continuing in the current buffer.  Files included by included files are
 also searched.  When an include file could not be found it is silently

runtime/doc/testing.txt

@@ -30,8 +30,7 @@ New tests should be added as new style tests.  These use functions such as
 |assert_equal()| to keep the test commands and the expected result in one
 place.
 						*old-style-testing*
-In some cases an old style test needs to be used.  E.g. when testing Vim
+In some cases an old style test needs to be used.
-without the |+eval| feature.
 
 Find more information in the file src/testdir/README.txt.
 

runtime/doc/usr_45.txt

@@ -31,13 +31,6 @@ this command: >
 If it replies with "C", this means the default is being used, which is
 English.
 
-	Note:
-	Using different languages only works when Vim was compiled to handle
-	it.  To find out if it works, use the ":version" command and check the
-	output for "+gettext" and "+multi_lang".  If they are there, you are
-	OK.  If you see "-gettext" or "-multi_lang" you will have to find
-	another Vim.
-
 What if you would like your messages in a different language?  There are
 several ways.  Which one you should use depends on the capabilities of your
 system.