Adding upstream version 2:9.1.0016.upstream/2%9.1.0016

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1185 insertions, 0 deletions

diff --git a/src/feature.h b/src/feature.h
new file mode 100644
index 0000000..5fcd727
--- /dev/null
+++ b/src/feature.h
@@ -0,0 +1,1185 @@
+/* vi:set ts=8 sts=4 sw=4 noet:
+ *
+ * VIM - Vi IMproved		by Bram Moolenaar
+ *
+ * Do ":help uganda"  in Vim to read copying and usage conditions.
+ * Do ":help credits" in Vim to see a list of people who contributed.
+ */
+/*
+ * feature.h: Defines for optional code and preferences
+ *
+ * Edit this file to include/exclude parts of Vim, before compiling.
+ * The only other file that may be edited is Makefile, it contains machine
+ * specific options.
+ *
+ * To include specific options, change the "#if*" and "#endif" into comments,
+ * or uncomment the "#define".
+ * To exclude specific options, change the "#define" into a comment.
+ */
+
+/*
+ * When adding a new feature:
+ * - Add a #define below.
+ * - Add a message in the table above ex_version().
+ * - Add a string to f_has().
+ * - Add a feature to ":help feature-list" in doc/builtin.txt.
+ * - Add feature to ":help +feature-list" in doc/various.txt.
+ * - Add comment for the documentation of commands that use the feature.
+ */
+
+/*
+ * Basic choices:
+ * ==============
+ *
+ * +tiny		no optional features enabled, not even +eval
+ * +normal		a default selection of features enabled
+ * +huge		all possible features enabled.
+ *
+ * When +normal is used, +tiny is also included.  +huge implies +normal, etc.
+ */
+
+/*
+ * +small is now an alias for +tiny
+ */
+#if defined(FEAT_SMALL)
+# undef FEAT_SMALL
+# if !defined(FEAT_TINY)
+#  define FEAT_TINY
+# endif
+#endif
+
+/*
+ * +big is now an alias for +normal
+ */
+#if defined(FEAT_BIG)
+# undef FEAT_BIG
+# if !defined(FEAT_NORMAL)
+#  define FEAT_NORMAL
+# endif
+#endif
+
+/*
+ * Uncomment one of these to override the default.  For unix use a configure
+ * argument, see Makefile.
+ */
+#if !defined(FEAT_TINY) && !defined(FEAT_NORMAL) && !defined(FEAT_HUGE)
+// #define FEAT_TINY
+// #define FEAT_NORMAL
+// #define FEAT_HUGE
+#endif
+
+/*
+ * For Unix, Mac and Win32 use +huge by default.  These days CPUs are fast and
+ * Memory is cheap.
+ * Otherwise use +normal
+ */
+#if !defined(FEAT_TINY) && !defined(FEAT_NORMAL) && !defined(FEAT_HUGE)
+# if defined(UNIX) || defined(MSWIN) || defined(MACOS_X)
+#  define FEAT_HUGE
+# else
+#  define FEAT_NORMAL
+# endif
+#endif
+
+/*
+ * Each feature implies including the "smaller" ones.
+ */
+#ifdef FEAT_HUGE
+# define FEAT_NORMAL
+#endif
+#ifdef FEAT_NORMAL
+# define FEAT_TINY
+#endif
+
+/*
+ * Optional code (see ":help +feature-list")
+ * =============
+ */
+
+/*
+ * These features used to be optional but are now always enabled:
+ * +windows		Multiple windows.  Without this there is no help
+ *			window and no status lines.
+ * +autocmd		Automatic commands
+ * +vertsplit		Vertically split windows.
+ * +cmdhist		Command line history.
+ * +localmap		Mappings and abbreviations local to a buffer.
+ * +visual		Visual mode
+ * +visualextra		Extra features for Visual mode (mostly block operators).
+ * +virtualedit		'virtualedit' option and its implementation
+ * +user_commands	Allow the user to define his own commands.
+ * +multi_byte		Generic multi-byte character handling.
+ * +cmdline_compl	completion of mappings/abbreviations in cmdline mode.
+ * +insert_expand	CTRL-N/CTRL-P/CTRL-X in insert mode.
+ * +modify_fname	modifiers for file name.  E.g., "%:p:h".
+ * +comments		'comments' option.
+ * +title		'title' and 'icon' options
+ * +jumplist		Jumplist, CTRL-O and CTRL-I commands.
+ * +lispindent		lisp indenting (From Eric Fischer).
+ * +cindent		C code indenting (From Eric Fischer).
+ * +smartindent		smart C code indenting when the 'si' option is set.
+ * +textobjects		Text objects: "vaw", "das", etc.
+ * +file_in_path	"gf" and "<cfile>" commands.
+ * +path_extra		up/downwards searching in 'path' and 'tags'.
+ * +wildignore		'wildignore' and 'backupskip' options
+ * +wildmenu		'wildmenu' option
+ * +builtin_terms	all builtin termcap entries included
+ * +float		Floating point variables.
+ * +cmdwin		Command line window.
+ * +cmdline_info	'showcmd' and 'ruler' options.
+ *
+ * Obsolete:
+ * +tag_old_static	Old style static tags: "file:tag  file  ..".
+ *			Support was removed in 8.1.1093.
+ * +farsi		Farsi (Persian language) Keymap support.
+ *			Removed in patch 8.1.0932
+ * +footer		Motif only: Add a message area at the bottom of the
+ *			main window area.
+ */
+
+/*
+ * Message history is fixed at 200 messages.
+ */
+#define MAX_MSG_HIST_LEN 200
+
+/*
+ * +folding		Fold lines.
+ */
+#ifdef FEAT_NORMAL
+# define FEAT_FOLDING
+#endif
+
+/*
+ * +digraphs		Digraphs.
+ *			In insert mode and on the command line you will be
+ *			able to use digraphs. The CTRL-K command will work.
+ */
+#ifdef FEAT_NORMAL
+# define FEAT_DIGRAPHS
+#endif
+
+/*
+ * +langmap		'langmap' option.  Only useful when you put your
+ *			keyboard in a special language mode, e.g. for typing
+ *			greek.
+ */
+#ifdef FEAT_HUGE
+# define FEAT_LANGMAP
+#endif
+
+/*
+ * +keymap		'keymap' option.  Allows you to map typed keys in
+ *			Insert mode for a special language.
+ */
+#ifdef FEAT_HUGE
+# define FEAT_KEYMAP
+#endif
+
+#ifdef FEAT_NORMAL
+# define VIM_BACKTICK		// internal backtick expansion
+#endif
+
+/*
+ * +linebreak		'showbreak', 'breakat' and 'linebreak' options.
+ *			Also 'numberwidth'.
+ */
+#ifdef FEAT_NORMAL
+# define FEAT_LINEBREAK
+#endif
+
+/*
+ * +extra_search	'hlsearch' and 'incsearch' options.
+ */
+#ifdef FEAT_NORMAL
+# define FEAT_SEARCH_EXTRA
+#endif
+
+/*
+ * +quickfix		Quickfix commands.
+ */
+#ifdef FEAT_NORMAL
+# define FEAT_QUICKFIX
+#endif
+
+/*
+ * +find_in_path	"[I" ":isearch" "^W^I", ":checkpath", etc.
+ */
+#ifdef FEAT_NORMAL
+# define FEAT_FIND_ID
+#endif
+
+/*
+ * +rightleft		Right-to-left editing/typing support.
+ *			Note that this isn't perfect, but enough users say they
+ *			use it to keep supporting it.
+ */
+#if defined(FEAT_HUGE) && !defined(DISABLE_RIGHTLEFT)
+# define FEAT_RIGHTLEFT
+#endif
+
+/*
+ * +arabic		Arabic keymap and shaping support.
+ *			Requires FEAT_RIGHTLEFT
+ */
+#if defined(FEAT_HUGE) && !defined(DISABLE_ARABIC)
+# define FEAT_ARABIC
+#endif
+#ifdef FEAT_ARABIC
+# ifndef FEAT_RIGHTLEFT
+#   define FEAT_RIGHTLEFT
+# endif
+#endif
+
+/*
+ * +emacs_tags		When FEAT_EMACS_TAGS defined: Include support for
+ *			emacs style TAGS file.
+ */
+#ifdef FEAT_HUGE
+# define FEAT_EMACS_TAGS
+#endif
+
+/*
+ * +cscope		Unix only: Cscope support.
+ */
+#if defined(UNIX) && defined(FEAT_HUGE) && !defined(FEAT_CSCOPE) && !defined(MACOS_X)
+# define FEAT_CSCOPE
+#endif
+
+/*
+ * +eval		Built-in script language and expression evaluation,
+ *			":let", ":if", etc.
+ */
+#ifdef FEAT_NORMAL
+# define FEAT_EVAL
+#endif
+
+#ifdef FEAT_EVAL
+# define HAVE_SANDBOX
+#endif
+
+/*
+ * +profile		Profiling for functions and scripts.
+ */
+#if defined(FEAT_HUGE) \
+	&& defined(FEAT_EVAL) \
+	&& ((defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H)) \
+		|| defined(MSWIN))
+# define FEAT_PROFILE
+#endif
+
+/*
+ * +reltime		reltime() function
+ */
+#if defined(FEAT_NORMAL) \
+	&& defined(FEAT_EVAL) \
+	&& ((defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H) \
+		&& (!defined(MACOS_X) || defined(HAVE_DISPATCH_DISPATCH_H))) \
+	    || defined(MSWIN))
+# define FEAT_RELTIME
+#endif
+
+/*
+ * +timers		timer_start()
+ */
+#if defined(FEAT_RELTIME) && (defined(UNIX) || defined(MSWIN) || defined(VMS))
+# define FEAT_TIMERS
+#endif
+
+/*
+ *			Insert mode completion with 'completefunc'.
+ */
+#if defined(FEAT_EVAL)
+# define FEAT_COMPL_FUNC
+#endif
+
+/*
+ * +printer		":hardcopy" command
+ * +postscript		Printing uses PostScript file output.
+ */
+#if defined(FEAT_NORMAL) && (defined(MSWIN) || defined(FEAT_EVAL)) \
+	&& !defined(AMIGA)
+# define FEAT_PRINTER
+#endif
+#if defined(FEAT_PRINTER) && ((defined(MSWIN) && defined(MSWINPS)) \
+	|| (!defined(MSWIN) && defined(FEAT_EVAL)))
+# define FEAT_POSTSCRIPT
+#endif
+
+/*
+ * +diff		Displaying diffs in a nice way.
+ *			Can be enabled in autoconf already.
+ */
+#if defined(FEAT_NORMAL) && !defined(FEAT_DIFF)
+# define FEAT_DIFF
+#endif
+
+/*
+ * +statusline		'statusline', 'rulerformat' and special format of
+ *			'titlestring' and 'iconstring' options.
+ */
+#ifdef FEAT_NORMAL
+# define FEAT_STL_OPT
+#endif
+
+/*
+ * +byte_offset		'%o' in 'statusline' and builtin functions line2byte()
+ *			and byte2line().
+ *			Note: Required for Macintosh.
+ */
+#ifdef FEAT_NORMAL
+# define FEAT_BYTEOFF
+#endif
+
+/*
+ * +viminfo		reading/writing the viminfo file. Takes about 8Kbyte
+ *			of code.
+ * VIMINFO_FILE		Location of user .viminfo file (should start with $).
+ * VIMINFO_FILE2	Location of alternate user .viminfo file.
+ */
+#ifdef FEAT_NORMAL
+# define FEAT_VIMINFO
+// #define VIMINFO_FILE	"$HOME/foo/.viminfo"
+// #define VIMINFO_FILE2 "~/bar/.viminfo"
+#endif
+
+/*
+ * +syntax		syntax highlighting.  When using this, it's a good
+ *			idea to have +eval too.
+ */
+#if defined(FEAT_NORMAL) || defined(PROTO)
+# define FEAT_SYN_HL
+#endif
+
+/*
+ * +conceal		'conceal' option.  Depends on syntax highlighting
+ *			as this is how the concealed text is defined.
+ */
+#if defined(FEAT_NORMAL) && defined(FEAT_SYN_HL)
+# define FEAT_CONCEAL
+#endif
+
+/*
+ * +spell		spell checking
+ */
+#if (defined(FEAT_NORMAL) || defined(PROTO))
+# define FEAT_SPELL
+#endif
+
+/*
+ * +cryptv		Encryption (originally by Mohsin Ahmed <mosh@sasi.com>).
+ */
+#if defined(FEAT_NORMAL) && !defined(FEAT_CRYPT) || defined(PROTO)
+# define FEAT_CRYPT
+#endif
+
+/*
+ * libsodium - add advanced cryptography support
+ */
+#if defined(HAVE_SODIUM) && defined(FEAT_CRYPT)
+# define FEAT_SODIUM
+#endif
+
+/*
+ * +mksession		":mksession" command.
+ *			fully depends on +eval
+ */
+#if defined(FEAT_EVAL)
+# define FEAT_SESSION
+#endif
+
+/*
+ * +multi_lang		Multi language support. ":menutrans", ":language", etc.
+ * +gettext		Message translations (requires +multi_lang)
+ *			(only when "lang" archive unpacked)
+ */
+#ifdef FEAT_NORMAL
+# define FEAT_MULTI_LANG
+#endif
+#if defined(HAVE_GETTEXT) && defined(FEAT_MULTI_LANG) \
+	&& (defined(HAVE_LOCALE_H) || defined(X_LOCALE))
+# define FEAT_GETTEXT
+#endif
+
+/*
+ * +multi_byte_ime	Win32 IME input method.  Only for far-east Windows, so
+ *			IME can be used to input chars.  Not tested much!
+ */
+#if defined(FEAT_GUI_MSWIN) && !defined(FEAT_MBYTE_IME)
+// #define FEAT_MBYTE_IME
+#endif
+
+#if defined(FEAT_HUGE) && defined(FEAT_GUI_HAIKU) && !defined(FEAT_MBYTE_IME)
+# define FEAT_MBYTE_IME
+#endif
+
+// Use iconv() when it's available.
+#if (defined(HAVE_ICONV_H) && defined(HAVE_ICONV)) || defined(DYNAMIC_ICONV)
+# define USE_ICONV
+#endif
+
+/*
+ * +xim			X Input Method.  For entering special languages like
+ *			chinese and Japanese.
+ *			this is for Unix and VMS only.
+ */
+#ifndef FEAT_XIM
+// #define FEAT_XIM
+#endif
+
+#if defined(FEAT_XIM) && defined(FEAT_GUI_GTK)
+# define USE_XIM 1		// needed for GTK include files
+#endif
+
+#if defined(FEAT_XIM)
+// # define X_LOCALE			// for OS with incomplete locale
+					// support, like old linux versions.
+#endif
+
+/*
+ * +xfontset		X fontset support.  For outputting wide characters.
+ */
+#ifndef FEAT_XFONTSET
+# if defined(HAVE_X11) && !defined(FEAT_GUI_GTK)
+#  define FEAT_XFONTSET
+# else
+// #  define FEAT_XFONTSET
+# endif
+#endif
+
+/*
+ * +libcall		libcall() function
+ */
+// Using dlopen() also requires dlsym() to be available.
+#if defined(HAVE_DLOPEN) && defined(HAVE_DLSYM)
+# define USE_DLOPEN
+#endif
+#if defined(FEAT_EVAL) && (defined(MSWIN) || ((defined(UNIX) || defined(VMS)) \
+	&& (defined(USE_DLOPEN) || defined(HAVE_SHL_LOAD))))
+# define FEAT_LIBCALL
+#endif
+
+/*
+ * +menu		":menu" command
+ */
+#ifdef FEAT_NORMAL
+# define FEAT_MENU
+# ifdef FEAT_GUI_MSWIN
+#  define FEAT_TEAROFF
+# endif
+#endif
+
+/*
+ * popup menu in a terminal
+ */
+#if defined(FEAT_MENU) && !defined(ALWAYS_USE_GUI)
+# define FEAT_TERM_POPUP_MENU
+#endif
+
+/*
+ * sound
+ */
+#if !defined(FEAT_SOUND) && defined(HAVE_CANBERRA)
+# define FEAT_SOUND
+#endif
+#if defined(FEAT_SOUND) && defined(HAVE_CANBERRA)
+# define FEAT_SOUND_CANBERRA
+#endif
+
+// There are two ways to use XPM.
+#if (defined(HAVE_XM_XPMP_H) && defined(FEAT_GUI_MOTIF)) \
+		|| defined(HAVE_X11_XPM_H)
+# define HAVE_XPM 1
+#endif
+
+/*
+ * +toolbar		Include code for a toolbar (for the Win32 GUI, GTK
+ *			always has it).  But only if menus are enabled.
+ */
+#if defined(FEAT_NORMAL) && defined(FEAT_MENU) \
+	&& (defined(FEAT_GUI_GTK) \
+		|| defined(FEAT_GUI_MSWIN) \
+		|| (defined(FEAT_GUI_MOTIF) && defined(HAVE_XPM)) \
+		|| defined(FEAT_GUI_PHOTON) \
+		|| defined(FEAT_GUI_HAIKU))
+
+# define FEAT_TOOLBAR
+#endif
+
+
+#if defined(FEAT_TOOLBAR) && !defined(FEAT_MENU)
+# define FEAT_MENU
+#endif
+
+/*
+ * GUI dark theme variant
+ */
+#if defined(FEAT_GUI_GTK) && defined(USE_GTK3)
+# define FEAT_GUI_DARKTHEME
+#endif
+
+/*
+ * GUI tabline
+ */
+#if defined(FEAT_NORMAL) \
+    && (defined(FEAT_GUI_GTK) \
+	|| (defined(FEAT_GUI_MOTIF) && defined(HAVE_XM_NOTEBOOK_H)) \
+	|| defined(FEAT_GUI_HAIKU) \
+	|| defined(FEAT_GUI_MSWIN))
+# define FEAT_GUI_TABLINE
+#endif
+
+/*
+ * +browse		":browse" command.
+ *			or just the ":browse" command modifier
+ */
+#if defined(FEAT_NORMAL)
+# define FEAT_BROWSE_CMD
+# if defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_MOTIF) \
+	|| defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) || defined(FEAT_GUI_PHOTON)
+#  define FEAT_BROWSE
+# endif
+#endif
+
+/*
+ * On some systems, when we compile with the GUI, we always use it.  On Mac
+ * there is no terminal version, and on Windows we can't figure out how to
+ * fork one off with :gui.
+ */
+#if defined(FEAT_GUI_MSWIN) && !defined(VIMDLL)
+# define ALWAYS_USE_GUI
+#endif
+
+/*
+ * +dialog_gui		Use GUI dialog.
+ * +dialog_con		May use Console dialog.
+ *			When none of these defined there is no dialog support.
+ */
+#ifdef FEAT_NORMAL
+# if (defined(FEAT_GUI_MOTIF) && defined(HAVE_X11_XPM_H)) \
+	|| defined(FEAT_GUI_GTK) \
+	|| defined(FEAT_GUI_PHOTON) \
+	|| defined(FEAT_GUI_HAIKU) \
+	|| defined(FEAT_GUI_MSWIN)
+#  define FEAT_CON_DIALOG
+#  define FEAT_GUI_DIALOG
+# else
+#  define FEAT_CON_DIALOG
+# endif
+#endif
+#if !defined(FEAT_GUI_DIALOG) && (defined(FEAT_GUI_MOTIF) \
+	|| defined(FEAT_GUI_GTK) \
+	|| defined(FEAT_GUI_MSWIN))
+// need a dialog to show error messages when starting from the desktop
+# define FEAT_GUI_DIALOG
+#endif
+#if defined(FEAT_GUI_DIALOG) && \
+	(defined(FEAT_GUI_MOTIF) \
+	 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_MSWIN) \
+	 || defined(FEAT_GUI_PHOTON) \
+	 || defined(FEAT_GUI_HAIKU))
+# define FEAT_GUI_TEXTDIALOG
+# ifndef ALWAYS_USE_GUI
+#  define FEAT_CON_DIALOG
+# endif
+#endif
+
+/*
+ * +termguicolors	'termguicolors' option.
+ */
+#if (defined(FEAT_NORMAL) && defined(FEAT_SYN_HL)) && !defined(ALWAYS_USE_GUI)
+# define FEAT_TERMGUICOLORS
+#endif
+
+/*
+ * +vartabs		'vartabstop' and 'varsofttabstop' options.
+ */
+#ifdef FEAT_HUGE
+# define FEAT_VARTABS
+#endif
+
+/*
+ * Preferences:
+ * ============
+ */
+
+/*
+ * +writebackup		'writebackup' is default on:
+ *			Use a backup file while overwriting a file.  But it's
+ *			deleted again when 'backup' is not set.  Changing this
+ *			is strongly discouraged: You can lose all your
+ *			changes when the computer crashes while writing the
+ *			file.
+ *			VMS note: It does work on VMS as well, but because of
+ *			version handling it does not have any purpose.
+ *			Overwrite will write to the new version.
+ */
+#ifndef VMS
+# define FEAT_WRITEBACKUP
+#endif
+
+/*
+ * +xterm_save		The t_ti and t_te entries for the builtin xterm will
+ *			be set to save the screen when starting Vim and
+ *			restoring it when exiting.
+ */
+// #define FEAT_XTERM_SAVE
+
+/*
+ * DEBUG		Output a lot of debugging garbage.
+ */
+// #define DEBUG
+
+/*
+ * STARTUPTIME		Time the startup process.  Writes a file with
+ *			timestamps.
+ */
+#if defined(FEAT_NORMAL) \
+	&& ((defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H)) \
+		|| defined(MSWIN))
+# define STARTUPTIME 1
+#endif
+
+/*
+ * MEM_PROFILE		Debugging of memory allocation and freeing.
+ */
+// #define MEM_PROFILE
+
+/*
+ * VIMRC_FILE		Name of the .vimrc file in current dir.
+ */
+// #define VIMRC_FILE	".vimrc"
+
+/*
+ * EXRC_FILE		Name of the .exrc file in current dir.
+ */
+// #define EXRC_FILE	".exrc"
+
+/*
+ * GVIMRC_FILE		Name of the .gvimrc file in current dir.
+ */
+// #define GVIMRC_FILE	".gvimrc"
+
+/*
+ * SESSION_FILE		Name of the default ":mksession" file.
+ */
+#define SESSION_FILE	"Session.vim"
+
+/*
+ * USR_VIMRC_FILE	Name of the user .vimrc file.
+ * USR_VIMRC_FILE2	Name of alternate user .vimrc file.
+ * USR_VIMRC_FILE3	Name of alternate user .vimrc file.
+ */
+// #define USR_VIMRC_FILE	"~/foo/.vimrc"
+// #define USR_VIMRC_FILE2	"~/bar/.vimrc"
+// #define USR_VIMRC_FILE3	"$VIM/.vimrc"
+
+/*
+ * VIM_DEFAULTS_FILE	Name of the defaults.vim script file
+ */
+// #define VIM_DEFAULTS_FILE	"$VIMRUNTIME/defaults.vim"
+
+/*
+ * EVIM_FILE		Name of the evim.vim script file
+ */
+// #define EVIM_FILE		"$VIMRUNTIME/evim.vim"
+
+/*
+ * USR_EXRC_FILE	Name of the user .exrc file.
+ * USR_EXRC_FILE2	Name of the alternate user .exrc file.
+ */
+// #define USR_EXRC_FILE	"~/foo/.exrc"
+// #define USR_EXRC_FILE2	"~/bar/.exrc"
+
+/*
+ * USR_GVIMRC_FILE	Name of the user .gvimrc file.
+ * USR_GVIMRC_FILE2	Name of the alternate user .gvimrc file.
+ */
+// #define USR_GVIMRC_FILE	"~/foo/.gvimrc"
+// #define USR_GVIMRC_FILE2	"~/bar/.gvimrc"
+// #define USR_GVIMRC_FILE3	"$VIM/.gvimrc"
+
+/*
+ * SYS_VIMRC_FILE	Name of the system-wide .vimrc file.
+ */
+// #define SYS_VIMRC_FILE	"/etc/vimrc"
+
+/*
+ * SYS_GVIMRC_FILE	Name of the system-wide .gvimrc file.
+ */
+// #define SYS_GVIMRC_FILE	"/etc/gvimrc"
+
+/*
+ * DFLT_HELPFILE	Name of the help file.
+ */
+// # define DFLT_HELPFILE	"$VIMRUNTIME/doc/help.txt.gz"
+
+/*
+ * File names for:
+ * FILETYPE_FILE	used for file type detection
+ * FTPLUGIN_FILE	used for loading filetype plugin files
+ * INDENT_FILE		used for loading indent files
+ * FTOFF_FILE		used for file type detection
+ * FTPLUGOF_FILE	used for loading settings files
+ * INDOFF_FILE		used for loading indent files
+ */
+#ifndef FILETYPE_FILE
+# define FILETYPE_FILE		"filetype.vim"
+#endif
+#ifndef FTPLUGIN_FILE
+# define FTPLUGIN_FILE		"ftplugin.vim"
+#endif
+#ifndef INDENT_FILE
+# define INDENT_FILE		"indent.vim"
+#endif
+#ifndef FTOFF_FILE
+# define FTOFF_FILE		"ftoff.vim"
+#endif
+#ifndef FTPLUGOF_FILE
+# define FTPLUGOF_FILE		"ftplugof.vim"
+#endif
+#ifndef INDOFF_FILE
+# define INDOFF_FILE		"indoff.vim"
+#endif
+
+/*
+ * SYS_MENU_FILE	Name of the default menu.vim file.
+ */
+// # define SYS_MENU_FILE	"$VIMRUNTIME/menu.vim"
+
+/*
+ * SYS_OPTWIN_FILE	Name of the default optwin.vim file.
+ */
+#ifndef SYS_OPTWIN_FILE
+# define SYS_OPTWIN_FILE	"$VIMRUNTIME/optwin.vim"
+#endif
+
+/*
+ * SYNTAX_FNAME		Name of a syntax file, where %s is the syntax name.
+ */
+// #define SYNTAX_FNAME	"/foo/%s.vim"
+
+/*
+ * RUNTIME_DIRNAME	Generic name for the directory of the runtime files.
+ */
+#ifndef RUNTIME_DIRNAME
+# define RUNTIME_DIRNAME "runtime"
+#endif
+
+/*
+ * RUNTIME_GLOBAL	Comma-separated list of directory names for global Vim
+ *			runtime directories.
+ *			Don't define this if the preprocessor can't handle
+ *			string concatenation.
+ *			Also set by "--with-global-runtime" configure argument.
+ */
+// #define RUNTIME_GLOBAL "/etc/vim"
+
+/*
+ * RUNTIME_GLOBAL_AFTER	Comma-separated list of directory names for global Vim
+ *			runtime after directories.
+ *			Don't define this if the preprocessor can't handle
+ *			string concatenation.
+ *			Also set by "--with-global-runtime" configure argument.
+ */
+// #define RUNTIME_GLOBAL_AFTER "/etc/vim/after"
+
+/*
+ * MODIFIED_BY		Name of who modified Vim.  Required when distributing
+ *			a modified version of Vim.
+ *			Also from the "--with-modified-by" configure argument.
+ */
+// #define MODIFIED_BY "John Doe"
+
+/*
+ * Machine dependent:
+ * ==================
+ */
+
+/*
+ * +fork		Unix only: fork() support (detected by configure)
+ * +system		Use system() instead of fork/exec for starting a
+ *			shell.  Doesn't work for the GUI!
+ */
+// #define USE_SYSTEM
+
+/*
+ * +X11			Unix only.  Include code for xterm title saving and X
+ *			clipboard.  Only works if HAVE_X11 is also defined.
+ */
+#if defined(FEAT_NORMAL) || defined(FEAT_GUI_MOTIF)
+# define WANT_X11
+#endif
+
+/*
+ * XSMP - X11 Session Management Protocol
+ * It may be preferred to disable this if the GUI supports it (e.g.,
+ * GNOME/KDE) and implement save-yourself etc. through that, but it may also
+ * be cleaner to have all SM-aware vims do the same thing (libSM does not
+ * depend upon X11).
+ * If your GUI wants to support SM itself, change this ifdef.
+ * I'm assuming that any X11 implementation will cope with this for now.
+ */
+#if defined(HAVE_X11) && defined(WANT_X11) && defined(HAVE_X11_SM_SMLIB_H)
+# define USE_XSMP
+#endif
+#if defined(USE_XSMP_INTERACT) && !defined(USE_XSMP)
+# undef USE_XSMP_INTERACT
+#endif
+
+/*
+ * +mouse_xterm		Unix only: Include code for xterm mouse handling.
+ * +mouse_dec		idem, for Dec mouse handling.
+ * +mouse_jsbterm	idem, for Jsbterm mouse handling.
+ * +mouse_netterm	idem, for Netterm mouse handling.
+ * (none)		MS-DOS mouse support.
+ * +mouse_gpm		Unix only: Include code for Linux console mouse
+ *			handling.
+ * +mouse_pterm		PTerm mouse support for QNX
+ * +mouse_sgr		Unix only: Include code for SGR-styled mouse.
+ * +mouse_sysmouse	Unix only: Include code for FreeBSD and DragonFly
+ *			console mouse handling.
+ * +mouse_urxvt		Unix only: Include code for urxvt mouse handling.
+ * +mouse		Any mouse support (any of the above enabled).
+ *			Always included, since either FEAT_MOUSE_XTERM or
+ *			DOS_MOUSE is defined.
+ */
+// Amiga console has no mouse support
+#if defined(UNIX) || defined(VMS)
+# define FEAT_MOUSE_XTERM
+# ifdef FEAT_NORMAL
+#  define FEAT_MOUSE_NET
+#  define FEAT_MOUSE_DEC
+#  define FEAT_MOUSE_URXVT
+# endif
+#endif
+#if defined(MSWIN)
+# define DOS_MOUSE
+#endif
+#if defined(__QNX__)
+# define FEAT_MOUSE_PTERM
+#endif
+
+/*
+ * Note: Only one of the following may be defined:
+ * FEAT_MOUSE_GPM
+ * FEAT_SYSMOUSE
+ * FEAT_MOUSE_JSB
+ * FEAT_MOUSE_PTERM
+ */
+#if defined(FEAT_NORMAL) && defined(HAVE_GPM)
+# define FEAT_MOUSE_GPM
+/*
+ * +mouse_gpm/dyn   Load libgpm dynamically.
+ */
+# ifndef DYNAMIC_GPM
+// #  define DYNAMIC_GPM
+# endif
+#endif
+
+#if defined(FEAT_NORMAL) && defined(HAVE_SYSMOUSE)
+# define FEAT_SYSMOUSE
+#endif
+
+// urxvt is a small variation of mouse_xterm, and shares its code
+#if defined(FEAT_MOUSE_URXVT) && !defined(FEAT_MOUSE_XTERM)
+# define FEAT_MOUSE_XTERM
+#endif
+
+/*
+ * +clipboard		Clipboard support.  Always used for the GUI.
+ * +xterm_clipboard	Unix only: Include code for handling the clipboard
+ *			in an xterm like in the GUI.
+ */
+
+#ifdef FEAT_CYGWIN_WIN32_CLIPBOARD
+# define FEAT_CLIPBOARD
+#endif
+
+#ifdef FEAT_GUI
+# ifndef FEAT_CLIPBOARD
+#  define FEAT_CLIPBOARD
+# endif
+#endif
+
+#if defined(FEAT_NORMAL) \
+	&& (defined(UNIX) || defined(VMS)) \
+	&& defined(WANT_X11) && defined(HAVE_X11)
+# define FEAT_XCLIPBOARD
+# ifndef FEAT_CLIPBOARD
+#  define FEAT_CLIPBOARD
+# endif
+#endif
+
+/*
+ * +dnd		Drag'n'drop support.  Always used for the GTK+ GUI.
+ */
+#if defined(FEAT_CLIPBOARD) && defined(FEAT_GUI_GTK)
+# define FEAT_DND
+#endif
+
+#if defined(FEAT_GUI_MSWIN)
+# define MSWIN_FIND_REPLACE	// include code for find/replace dialog
+# define MSWIN_FR_BUFSIZE 256
+#endif
+
+#if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_MOTIF) \
+	|| defined(MSWIN_FIND_REPLACE)
+# define FIND_REPLACE_DIALOG 1
+#endif
+
+/*
+ * +clientserver	Remote control via the remote_send() function
+ *			and the --remote argument
+ */
+#if (defined(MSWIN) || defined(FEAT_XCLIPBOARD)) && defined(FEAT_EVAL)
+# define FEAT_CLIENTSERVER
+#endif
+
+/*
+ * +autoservername	Automatically generate a servername for clientserver
+ *			when --servername is not passed on the command line.
+ */
+#if defined(FEAT_CLIENTSERVER) && !defined(FEAT_AUTOSERVERNAME)
+# ifdef MSWIN
+    // Always enabled on MS-Windows.
+#  define FEAT_AUTOSERVERNAME
+# else
+    // Enable here if you don't use configure.
+// # define FEAT_AUTOSERVERNAME
+# endif
+#endif
+
+/*
+ * +termresponse	send t_RV to obtain terminal response.  Used for xterm
+ *			to check if mouse dragging can be used and if term
+ *			codes can be obtained.
+ */
+#if defined(HAVE_TGETENT)
+# define FEAT_TERMRESPONSE
+#endif
+
+/*
+ * cursor shape		Adjust the shape of the cursor to the mode.
+ * mouse shape		Adjust the shape of the mouse pointer to the mode.
+ */
+#ifdef FEAT_NORMAL
+// Win32 console can change cursor shape
+# if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL))
+#  define MCH_CURSOR_SHAPE
+# endif
+# if defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_MOTIF) \
+	|| defined(FEAT_GUI_GTK) \
+	|| defined(FEAT_GUI_PHOTON)
+#  define FEAT_MOUSESHAPE
+# endif
+#endif
+
+// GUI and some consoles can change the shape of the cursor.  The code is also
+// needed for the 'mouseshape' and 'concealcursor' options.
+#if defined(FEAT_GUI) \
+	    || defined(MCH_CURSOR_SHAPE) \
+	    || defined(FEAT_MOUSESHAPE) \
+	    || defined(FEAT_CONCEAL) \
+	    || (defined(UNIX) && defined(FEAT_NORMAL))
+# define CURSOR_SHAPE
+#endif
+
+#if defined(FEAT_MZSCHEME) && (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)    \
+	|| defined(FEAT_GUI_MOTIF))
+# define MZSCHEME_GUI_THREADS
+#endif
+
+/*
+ * +ARP			Amiga only. Use arp.library, DOS 2.0 is not required.
+ */
+#if defined(AMIGA) && !defined(NO_ARP) && !defined(__amigaos4__) \
+	&& !defined(__MORPHOS__) && !defined(__AROS__)
+# define FEAT_ARP
+#endif
+
+/*
+ * +ole			Win32 OLE automation: Use Makefile.ovc.
+ */
+
+/*
+ * These features can only be included by using a configure argument.  See the
+ * Makefile for a line to uncomment.
+ * +lua			Lua interface: "--enable-luainterp"
+ * +mzscheme		MzScheme interface: "--enable-mzscheme"
+ * +perl		Perl interface: "--enable-perlinterp"
+ * +python		Python interface: "--enable-pythoninterp"
+ * +tcl			TCL interface: "--enable-tclinterp"
+ * +netbeans_intg	Netbeans integration
+ * +channel		Inter process communication
+ * +GUI_Motif		Motif GUI
+ */
+
+/*
+ * These features are automatically detected:
+ * +terminfo
+ * +tgetent
+ */
+
+/*
+ * The Netbeans feature requires +eval.
+ */
+#if !defined(FEAT_EVAL) && defined(FEAT_NETBEANS_INTG)
+# undef FEAT_NETBEANS_INTG
+#endif
+
+/*
+ * The +channel feature requires +eval.
+ */
+#if !defined(FEAT_EVAL) && defined(FEAT_JOB_CHANNEL)
+# undef FEAT_JOB_CHANNEL
+#endif
+
+/*
+ * +terminal		":terminal" command.  Runs a terminal in a window.
+ *			requires +channel
+ */
+#if defined(FEAT_TERMINAL) && !defined(FEAT_JOB_CHANNEL)
+# undef FEAT_TERMINAL
+#endif
+#if defined(FEAT_TERMINAL) && !defined(CURSOR_SHAPE)
+# define CURSOR_SHAPE
+#endif
+#if defined(FEAT_TERMINAL) && !defined(FEAT_SYN_HL)
+// simplify the code a bit by enabling +syntax when +terminal is enabled
+# define FEAT_SYN_HL
+#endif
+
+/*
+ * +autoshelldir	    'autoshelldir' option.
+ */
+#if defined(FEAT_TERMINAL)
+# define FEAT_AUTOSHELLDIR
+#endif
+/*
+ * +textprop and +popupwin	Text PROPerties and POPUP windows
+ */
+#if defined(FEAT_EVAL) && defined(FEAT_SYN_HL)
+# define FEAT_PROP_POPUP
+#endif
+
+/*
+ * +message_window	use a popup for messages when 'cmdheight' is zero
+ */
+#if defined(FEAT_PROP_POPUP) && defined(FEAT_TIMERS)
+# define HAS_MESSAGE_WINDOW
+#endif
+
+#if defined(FEAT_SYN_HL) && defined(FEAT_RELTIME)
+// Can limit syntax highlight time to 'redrawtime'.
+# define SYN_TIME_LIMIT 1
+#endif
+
+
+/*
+ * +signs		Allow signs to be displayed to the left of text lines.
+ *			Adds the ":sign" command.
+ */
+#if defined(FEAT_NORMAL) || defined(FEAT_NETBEANS_INTG) || defined(FEAT_PROP_POPUP)
+# define FEAT_SIGNS
+# if (defined(FEAT_GUI_MOTIF) && defined(HAVE_X11_XPM_H)) \
+	|| defined(FEAT_GUI_GTK) \
+	|| (defined(MSWIN) && defined(FEAT_GUI))
+#  define FEAT_SIGN_ICONS
+# endif
+#endif
+
+/*
+ * +balloon_eval	Allow balloon expression evaluation. Used with a
+ *			debugger and for tooltips.
+ *			Only for GUIs where it was implemented.
+ */
+#if (defined(FEAT_GUI_MOTIF) \
+	|| defined(FEAT_GUI_GTK) || defined(FEAT_GUI_MSWIN)) \
+	&& (   ((defined(FEAT_TOOLBAR) || defined(FEAT_GUI_TABLINE)) \
+		&& !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MSWIN)) \
+	    || defined(FEAT_NETBEANS_INTG) || defined(FEAT_EVAL))
+# define FEAT_BEVAL_GUI
+# if !defined(FEAT_XFONTSET) && !defined(FEAT_GUI_GTK) \
+	&& !defined(FEAT_GUI_MSWIN)
+#  define FEAT_XFONTSET
+# endif
+#endif
+
+#if defined(FEAT_BEVAL_GUI) && defined(FEAT_GUI_MOTIF)
+# define FEAT_BEVAL_TIP		// balloon eval used for toolbar tooltip
+#endif
+
+/*
+ * +balloon_eval_term	Allow balloon expression evaluation in the terminal.
+ */
+#if defined(FEAT_HUGE) && defined(FEAT_TIMERS) && \
+	(defined(UNIX) || defined(VMS) || \
+	 (defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL))))
+# define FEAT_BEVAL_TERM
+#endif
+
+#if defined(FEAT_BEVAL_GUI) || defined(FEAT_BEVAL_TERM)
+# define FEAT_BEVAL
+#endif
+
+// Motif is X11
+#if defined(FEAT_GUI_MOTIF)
+# define FEAT_GUI_X11
+#endif
+
+#if defined(FEAT_NETBEANS_INTG)
+// NetBeans uses menus.
+# if !defined(FEAT_MENU)
+#  define FEAT_MENU
+# endif
+#endif
+
+/*
+ * +autochdir		'autochdir' option.
+ */
+#if defined(FEAT_NETBEANS_INTG) || defined(FEAT_NORMAL)
+# define FEAT_AUTOCHDIR
+#endif
+
+/*
+ * +persistent_undo	'undofile', 'undodir' options, :wundo and :rundo, and
+ * implementation.
+ */
+#ifdef FEAT_NORMAL
+# define FEAT_PERSISTENT_UNDO
+#endif
+
+/*
+ * +filterpipe
+ */
+#if (defined(UNIX) && !defined(USE_SYSTEM)) \
+	    || (defined(MSWIN) && defined(FEAT_GUI_MSWIN))
+# define FEAT_FILTERPIPE
+#endif
+
+/*
+ * +vtp: Win32 virtual console.
+ */
+#if (!defined(FEAT_GUI) || defined(VIMDLL)) && defined(MSWIN)
+# define FEAT_VTP
+#endif
+
+#if defined(DYNAMIC_PERL) \
+	|| defined(DYNAMIC_PYTHON) || defined(DYNAMIC_PYTHON3) \
+	|| defined(DYNAMIC_RUBY) \
+	|| defined(DYNAMIC_TCL) \
+	|| defined(DYNAMIC_ICONV) \
+	|| defined(DYNAMIC_GETTEXT) \
+	|| defined(DYNAMIC_MZSCHEME) \
+	|| defined(DYNAMIC_LUA) \
+	|| defined(FEAT_TERMINAL)
+# define USING_LOAD_LIBRARY
+#endif
+
+/*
+ * currently Unix only: XATTR support
+ */
+
+#if defined(FEAT_NORMAL) && defined(HAVE_XATTR) && !defined(MACOS_X)
+# define FEAT_XATTR
+#endif