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changeset 2520:6768ebd0bc04 vim73

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Remove unused code.
author Bram Moolenaar <bram@vim.org>
date Sun, 08 Aug 2010 16:38:42 +0200
parents a76416990f54
children d890c820722f
files runtime/doc/syntax.txt runtime/doc/todo.txt src/buffer.c src/dosinst.c src/edit.c src/ex_getln.c src/getchar.c src/gui.c src/gui_athena.c src/gui_gtk_x11.c src/gui_motif.c src/gui_w32.c src/gui_x11.c src/hashtab.c src/if_py_both.h src/if_tcl.c src/integration.c src/integration.h src/main.c src/memline.c src/misc1.c src/misc2.c src/move.c src/netbeans.c src/os_unix.c src/popupmnu.c src/screen.c src/syntax.c src/ui.c src/uninstal.c src/workshop.c
diffstat 31 files changed, 16 insertions(+), 715 deletions(-) [+]
line wrap: on
line diff
--- a/runtime/doc/syntax.txt
+++ b/runtime/doc/syntax.txt
@@ -1,4 +1,4 @@
-*syntax.txt*	For Vim version 7.3e.  Last change: 2010 Aug 04
+*syntax.txt*	For Vim version 7.3e.  Last change: 2010 Aug 08
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -92,12 +92,12 @@ highlighting, include the ":gui" command
 NOTE: Using ":gui" in the |gvimrc| means that "gvim -f" won't start in the
 foreground!  Use ":gui -f" then.
 
-
-You can toggle the syntax on/off with this command >
-   :if exists("syntax_on") | syntax off | else | syntax enable | endif
+							*g:syntax_on*
+You can toggle the syntax on/off with this command: >
+   :if exists("g:syntax_on") | syntax off | else | syntax enable | endif
 
 To put this into a mapping, you can use: >
-   :map <F7> :if exists("syntax_on") <Bar>
+   :map <F7> :if exists("g:syntax_on") <Bar>
 	\   syntax off <Bar>
 	\ else <Bar>
 	\   syntax enable <Bar>
@@ -925,7 +925,7 @@ Example: >
 or >
 	// vim:syntax=c.doxygen
 
-It can also be done automatically for c, cpp and idl files by setting the
+It can also be done automatically for C, C++, C# and IDL files by setting the
 global or buffer-local variable load_doxygen_syntax.  This is done by adding
 the following to your .vimrc. >
 	:let g:load_doxygen_syntax=1
@@ -3168,7 +3168,7 @@ and may be mixed with patterns.
 
 Not all commands accept all arguments.	This table shows which arguments
 can not be used for all commands:
-							*E395* *E396*
+							*E395*
 		    contains  oneline	fold  display  extend concealends~
 :syntax keyword		 -	 -	 -	 -	 -      -
 :syntax match		yes	 -	yes	yes	yes     -
--- a/runtime/doc/todo.txt
+++ b/runtime/doc/todo.txt
@@ -33,8 +33,6 @@ be worked on, but only if you sponsor Vi
 Before release 7.3:
 - Rename vim73 branch to default (hints: Xavier de Gaye, 2010 May 23)
 
-Should readfile() ignore BOM when not in binary mode?
-
 Bug: searching for tags file uses 'suffixesadd', should not happen. (Dominique
 Pelle, 2010 June 28)
 
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -398,13 +398,7 @@ close_buffer(win, buf, action)
     /* Return when a window is displaying the buffer or when it's not
      * unloaded. */
     if (buf->b_nwindows > 0 || !unload_buf)
-    {
-#if 0	    /* why was this here? */
-	if (buf == curbuf)
-	    u_sync();	    /* sync undo before going to another buffer */
-#endif
 	return;
-    }
 
     /* Always remove the buffer when there is no file name. */
     if (buf->b_ffname == NULL)
--- a/src/dosinst.c
+++ b/src/dosinst.c
@@ -32,9 +32,6 @@ char	*default_bat_dir = NULL;  /* when n
 				     directory to write .bat files in */
 char	*default_vim_dir = NULL;  /* when not NULL, use this as the default
 				     install dir for NSIS */
-#if 0
-char	homedir[BUFSIZE];	/* home directory or "" */
-#endif
 
 /*
  * Structure used for each choice the user can make.
@@ -720,39 +717,6 @@ inspect_system(void)
 	fclose(fd);
     else
 	*oldvimrc = NUL;
-
-#if 0 /* currently not used */
-    /*
-     * Get default home directory.
-     * Prefer $HOME if it's set.  For Win NT use $HOMEDRIVE and $HOMEPATH.
-     * Otherwise, if there is a "c:" drive use that.
-     */
-    p = getenv("HOME");
-    if (p != NULL && *p != NUL && strlen(p) < BUFSIZE)
-	strcpy(homedir, p);
-    else
-    {
-	p = getenv("HOMEDRIVE");
-	if (p != NULL && *p != NUL && strlen(p) + 2 < BUFSIZE)
-	{
-	    strcpy(homedir, p);
-	    p = getenv("HOMEPATH");
-	    if (p != NULL && *p != NUL && strlen(homedir) + strlen(p) < BUFSIZE)
-		strcat(homedir, p);
-	    else
-		strcat(homedir, "\\");
-	}
-	else
-	{
-	    struct stat st;
-
-	    if (stat("c:\\", &st) == 0)
-		strcpy(homedir, "c:\\");
-	    else
-		*homedir = NUL;
-	}
-    }
-#endif
 }
 
 /*
--- a/src/edit.c
+++ b/src/edit.c
@@ -192,9 +192,6 @@ static int  spell_bad_len = 0;	/* length
 #endif
 static void stop_insert __ARGS((pos_T *end_insert_pos, int esc));
 static int  echeck_abbr __ARGS((int));
-#if 0
-static void replace_push_off __ARGS((int c));
-#endif
 static int  replace_pop __ARGS((void));
 static void replace_join __ARGS((int off));
 static void replace_pop_ins __ARGS((void));
@@ -3352,19 +3349,6 @@ ins_compl_new_leader()
 	compl_restarting = FALSE;
     }
 
-#if 0   /* disabled, made CTRL-L, BS and typing char jump to original text. */
-    if (!compl_used_match)
-    {
-	/* Go to the original text, since none of the matches is inserted. */
-	if (compl_first_match->cp_prev != NULL
-		&& (compl_first_match->cp_prev->cp_flags & ORIGINAL_TEXT))
-	    compl_shown_match = compl_first_match->cp_prev;
-	else
-	    compl_shown_match = compl_first_match;
-	compl_curr_match = compl_shown_match;
-	compl_shows_dir = compl_direction;
-    }
-#endif
     compl_enter_selects = !compl_used_match;
 
     /* Show the popup menu with a different set of matches. */
@@ -7152,26 +7136,6 @@ replace_push_mb(p)
 }
 #endif
 
-#if 0
-/*
- * call replace_push(c) with replace_offset set to the first NUL.
- */
-    static void
-replace_push_off(c)
-    int	    c;
-{
-    char_u	*p;
-
-    p = replace_stack + replace_stack_nr;
-    for (replace_offset = 1; replace_offset < replace_stack_nr;
-							     ++replace_offset)
-	if (*--p == NUL)
-	    break;
-    replace_push(c);
-    replace_offset = 0;
-}
-#endif
-
 /*
  * Pop one item from the replace stack.
  * return -1 if stack empty
--- a/src/ex_getln.c
+++ b/src/ex_getln.c
@@ -640,13 +640,6 @@ getcmdline(firstc, count, indent)
 		c = p_wc;
 	    }
 	}
-#if 0 /* If enabled <Down> on a file takes you _completely_ out of wildmenu */
-	if (p_wmnu
-		&& (xpc.xp_context == EXPAND_FILES
-		    || xpc.xp_context == EXPAND_MENUNAMES)
-		&& (c == K_UP || c == K_DOWN))
-	    xpc.xp_context = EXPAND_NOTHING;
-#endif
 
 #endif	/* FEAT_WILDMENU */
 
--- a/src/getchar.c
+++ b/src/getchar.c
@@ -5087,13 +5087,6 @@ static struct initmap
 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
 	/* Use the Windows (CUA) keybindings. */
 # ifdef FEAT_GUI
-#  if 0	    /* These are now used to move tab pages */
-	{(char_u *)"<C-PageUp> H", NORMAL+VIS_SEL},
-	{(char_u *)"<C-PageUp> <C-O>H",INSERT},
-	{(char_u *)"<C-PageDown> L$", NORMAL+VIS_SEL},
-	{(char_u *)"<C-PageDown> <C-O>L<C-O>$", INSERT},
-#  endif
-
 	/* paste, copy and cut */
 	{(char_u *)"<S-Insert> \"*P", NORMAL},
 	{(char_u *)"<S-Insert> \"-d\"*P", VIS_SEL},
@@ -5104,12 +5097,6 @@ static struct initmap
 	{(char_u *)"<C-X> \"*d", VIS_SEL},
 	/* Missing: CTRL-C (cancel) and CTRL-V (block selection) */
 # else
-#  if 0	    /* These are now used to move tab pages */
-	{(char_u *)"\316\204 H", NORMAL+VIS_SEL},    /* CTRL-PageUp is "H" */
-	{(char_u *)"\316\204 \017H",INSERT},	    /* CTRL-PageUp is "^OH"*/
-	{(char_u *)"\316v L$", NORMAL+VIS_SEL},	    /* CTRL-PageDown is "L$" */
-	{(char_u *)"\316v \017L\017$", INSERT},	    /* CTRL-PageDown ="^OL^O$"*/
-#  endif
 	{(char_u *)"\316w <C-Home>", NORMAL+VIS_SEL},
 	{(char_u *)"\316w <C-Home>", INSERT+CMDLINE},
 	{(char_u *)"\316u <C-End>", NORMAL+VIS_SEL},
@@ -5119,7 +5106,7 @@ static struct initmap
 #  ifdef FEAT_CLIPBOARD
 #   ifdef DJGPP
 	{(char_u *)"\316\122 \"*P", NORMAL},	    /* SHIFT-Insert is "*P */
-	{(char_u *)"\316\122 \"-d\"*P", VIS_SEL},    /* SHIFT-Insert is "-d"*P */
+	{(char_u *)"\316\122 \"-d\"*P", VIS_SEL},   /* SHIFT-Insert is "-d"*P */
 	{(char_u *)"\316\122 \022\017*", INSERT},  /* SHIFT-Insert is ^R^O* */
 	{(char_u *)"\316\222 \"*y", VIS_SEL},	    /* CTRL-Insert is "*y */
 #    if 0 /* Shift-Del produces the same code as Del */
@@ -5129,7 +5116,7 @@ static struct initmap
 	{(char_u *)"\030 \"-d", VIS_SEL},	    /* CTRL-X is "-d */
 #   else
 	{(char_u *)"\316\324 \"*P", NORMAL},	    /* SHIFT-Insert is "*P */
-	{(char_u *)"\316\324 \"-d\"*P", VIS_SEL},    /* SHIFT-Insert is "-d"*P */
+	{(char_u *)"\316\324 \"-d\"*P", VIS_SEL},   /* SHIFT-Insert is "-d"*P */
 	{(char_u *)"\316\324 \022\017*", INSERT},  /* SHIFT-Insert is ^R^O* */
 	{(char_u *)"\316\325 \"*y", VIS_SEL},	    /* CTRL-Insert is "*y */
 	{(char_u *)"\316\327 \"*d", VIS_SEL},	    /* SHIFT-Del is "*d */
--- a/src/gui.c
+++ b/src/gui.c
@@ -1571,14 +1571,7 @@ gui_write(s, len)
 {
     char_u	*p;
     int		arg1 = 0, arg2 = 0;
-    /* this doesn't make sense, disabled until someone can explain why it
-     * would be needed */
-#if 0 && (defined(RISCOS) || defined(WIN16))
-    int		force_cursor = TRUE;	/* JK230798, stop Vim being smart or
-					   our redraw speed will suffer */
-#else
     int		force_cursor = FALSE;	/* force cursor update */
-#endif
     int		force_scrollbar = FALSE;
     static win_T	*old_curwin = NULL;
 
--- a/src/gui_athena.c
+++ b/src/gui_athena.c
@@ -236,21 +236,6 @@ gui_x11_create_widgets()
      */
     gui.border_offset = gui.border_width;
 
-#if 0 /* not needed? */
-    XtInitializeWidgetClass(formWidgetClass);
-    XtInitializeWidgetClass(boxWidgetClass);
-    XtInitializeWidgetClass(coreWidgetClass);
-#ifdef FEAT_MENU
-    XtInitializeWidgetClass(menuButtonWidgetClass);
-#endif
-    XtInitializeWidgetClass(simpleMenuWidgetClass);
-#ifdef FEAT_GUI_NEXTAW
-    XtInitializeWidgetClass(scrollbarWidgetClass);
-#else
-    XtInitializeWidgetClass(vim_scrollbarWidgetClass);
-#endif
-#endif
-
     /* The form containing all the other widgets */
     vimForm = XtVaCreateManagedWidget("vimForm",
 	formWidgetClass,	vimShell,
--- a/src/gui_gtk_x11.c
+++ b/src/gui_gtk_x11.c
@@ -4484,52 +4484,6 @@ gui_mch_get_font(char_u *name, int repor
 	return NULL;
     }
 
-    /*
-     * The fixed-width check has been disabled for GTK+ 2.  Rationale:
-     *
-     *	 - The check tends to report false positives, particularly
-     *	   in non-Latin locales or with old X fonts.
-     *	 - Thanks to our fixed-width hack in gui_gtk2_draw_string(),
-     *	   GTK+ 2 Vim is actually capable of displaying variable width
-     *	   fonts.  Those will just be spaced out like in AA xterm.
-     *	 - Failing here for the default font causes GUI startup to fail
-     *	   even with wiped out configuration files.
-     *	 - The font dialog displays all fonts unfiltered, and it's rather
-     *	   annoying if 95% of the listed fonts produce an error message.
-     */
-#if 0
-    {
-	/* Check that this is a mono-spaced font.  Naturally, this is a bit
-	 * hackish -- fixed-width isn't really suitable for i18n text :/ */
-	PangoLayout	*layout;
-	unsigned int	i;
-	int		last_width   = -1;
-	const char	test_chars[] = { 'W', 'i', ',', 'x' }; /* arbitrary */
-
-	layout = pango_layout_new(gui.text_context);
-	pango_layout_set_font_description(layout, font);
-
-	for (i = 0; i < G_N_ELEMENTS(test_chars); ++i)
-	{
-	    int width;
-
-	    pango_layout_set_text(layout, &test_chars[i], 1);
-	    pango_layout_get_size(layout, &width, NULL);
-
-	    if (last_width >= 0 && width != last_width)
-	    {
-		pango_font_description_free(font);
-		font = NULL;
-		break;
-	    }
-
-	    last_width = width;
-	}
-
-	g_object_unref(layout);
-    }
-#endif
-
     return font;
 }
 
--- a/src/gui_motif.c
+++ b/src/gui_motif.c
@@ -1335,18 +1335,11 @@ gui_mch_add_menu_item(menu, idx)
 	    else
 		wid = 4;
 
-#if 0
-	    /* We better use a FormWidget here, since it's far more
-	     * flexible in terms of size.  */
-	    type = xmFormWidgetClass;
-	    XtSetArg(args[n], XmNwidth, wid); n++;
-#else
 	    type = xmSeparatorWidgetClass;
 	    XtSetArg(args[n], XmNwidth, wid); n++;
 	    XtSetArg(args[n], XmNminWidth, wid); n++;
 	    XtSetArg(args[n], XmNorientation, XmVERTICAL); n++;
 	    XtSetArg(args[n], XmNseparatorType, XmSHADOW_ETCHED_IN); n++;
-#endif
 	}
 	else
 	{
@@ -2947,17 +2940,6 @@ gui_mch_compute_footer_height()
     return (int) height + top + bottom + (shadow << 1);
 }
 
-#if 0	    /* not used */
-    void
-gui_mch_set_footer_pos(h)
-    int	    h;			    /* textArea height */
-{
-    XtVaSetValues(footer,
-		  XmNtopOffset, h + 7,
-		  NULL);
-}
-#endif
-
     void
 gui_mch_enable_footer(showit)
     int		showit;
--- a/src/gui_w32.c
+++ b/src/gui_w32.c
@@ -682,40 +682,6 @@ set_tabline_font(void)
     return 0;
 }
 
-#if 0	/* disabled, a gap appears below and beside the window, and the window
-	   can be moved (in a strange way) */
-/*
- * Even though we have _DuringSizing() which makes the rubber band a valid
- * size, we need this for when the user maximises the window.
- * TODO: Doesn't seem to adjust the width though for some reason.
- */
-    static BOOL
-_OnWindowPosChanging(
-    HWND hwnd,
-    LPWINDOWPOS lpwpos)
-{
-    RECT    workarea_rect;
-
-    if (!(lpwpos->flags & SWP_NOSIZE))
-    {
-	if (IsMaximized(hwnd)
-		&& (os_version.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS
-		    || (os_version.dwPlatformId == VER_PLATFORM_WIN32_NT
-			&& os_version.dwMajorVersion >= 4)))
-	{
-	    SystemParametersInfo(SPI_GETWORKAREA, 0, &workarea_rect, 0);
-	    lpwpos->x = workarea_rect.left;
-	    lpwpos->y = workarea_rect.top;
-	    lpwpos->cx = workarea_rect.right - workarea_rect.left;
-	    lpwpos->cy = workarea_rect.bottom - workarea_rect.top;
-	}
-	gui_mswin_get_valid_dimensions(lpwpos->cx, lpwpos->cy,
-				     &lpwpos->cx, &lpwpos->cy);
-    }
-    return 0;
-}
-#endif
-
 #ifdef FEAT_NETBEANS_INTG
     static void
 _OnWindowPosChanged(
@@ -3078,14 +3044,8 @@ gui_mch_dialog(
 	return dfltbutton;   /* return default option */
 #endif
 
-#if 0
-    /* If there is no window yet, open it. */
-    if (s_hwnd == NULL && gui_mch_init() == FAIL)
-	return dfltbutton;
-#else
     if (s_hwnd == NULL)
 	get_dialog_font_metrics();
-#endif
 
     if ((type < 0) || (type > VIM_LAST_TYPE))
 	type = 0;
@@ -3443,15 +3403,6 @@ gui_mch_dialog(
 	    DLG_NONBUTTON_CONTROL + 0, (WORD)0x0082,
 	    dlg_icons[type]);
 
-#if 0
-    /* Dialog message */
-    p = add_dialog_element(p, SS_LEFT,
-	    PixelToDialogX(2 * dlgPaddingX + DLG_ICON_WIDTH),
-	    PixelToDialogY(dlgPaddingY),
-	    (WORD)(PixelToDialogX(messageWidth) + 1),
-	    PixelToDialogY(msgheight),
-	    DLG_NONBUTTON_CONTROL + 1, (WORD)0x0082, message);
-#else
     /* Dialog message */
     p = add_dialog_element(p, ES_LEFT|scroll_flag|ES_MULTILINE|ES_READONLY,
 	    PixelToDialogX(2 * dlgPaddingX + DLG_ICON_WIDTH),
@@ -3459,7 +3410,6 @@ gui_mch_dialog(
 	    (WORD)(PixelToDialogX(messageWidth) + 1),
 	    PixelToDialogY(msgheight),
 	    DLG_NONBUTTON_CONTROL + 1, (WORD)0x0081, message);
-#endif
 
     /* Edit box */
     if (textfield != NULL)
@@ -4289,18 +4239,6 @@ dyn_imm_load(void)
     return;
 }
 
-# if 0	/* not used */
-    int
-dyn_imm_unload(void)
-{
-    if (!hLibImm)
-	return FALSE;
-    FreeLibrary(hLibImm);
-    hLibImm = NULL;
-    return TRUE;
-}
-# endif
-
 #endif
 
 #if defined(FEAT_SIGN_ICONS) || defined(PROTO)
--- a/src/gui_x11.c
+++ b/src/gui_x11.c
@@ -3392,17 +3392,6 @@ gui_x11_get_last_mouse_event()
  * to provide room for the bitmap! */
 # define SIGN_WIDTH (gui.char_width * 2)
 
-#if 0	/* not used */
-    void
-gui_mch_clearsign(row)
-    int		row;
-{
-    if (gui.in_use)
-	XClearArea(gui.dpy, gui.wid, 0, TEXT_Y(row) - gui.char_height,
-		SIGN_WIDTH, gui.char_height, FALSE);
-}
-#endif
-
     void
 gui_mch_drawsign(row, col, typenr)
     int		row;
--- a/src/hashtab.c
+++ b/src/hashtab.c
@@ -492,25 +492,10 @@ hash_hash(key)
 				   want to crash if we get one. */
     p = key + 1;
 
-#if 0
-    /* ElfHash algorithm, which is supposed to have an even distribution.
-     * Suggested by Charles Campbell. */
-    hash_T	g;
-
-    while (*p != NUL)
-    {
-	hash = (hash << 4) + *p++;	/* clear low 4 bits of hash, add char */
-	g = hash & 0xf0000000L;		/* g has high 4 bits of hash only */
-	if (g != 0)
-	    hash ^= g >> 24;		/* xor g's high 4 bits into hash */
-    }
-#else
-
     /* A simplistic algorithm that appears to do very well.
      * Suggested by George Reilly. */
     while (*p != NUL)
 	hash = hash * 101 + *p++;
-#endif
 
     return hash;
 }
--- a/src/if_py_both.h
+++ b/src/if_py_both.h
@@ -405,7 +405,7 @@ VimToPython(typval_T *our_tv, int depth,
 #endif
 
     static PyObject *
-VimEval(PyObject *self UNUSED, PyObject *args)
+VimEval(PyObject *self UNUSED, PyObject *args UNUSED)
 {
 #ifdef FEAT_EVAL
     char	*expr;
--- a/src/if_tcl.c
+++ b/src/if_tcl.c
@@ -1494,13 +1494,6 @@ tclgetref(interp, refstartP, prefix, vim
 	else
 	{
 	    ref = (struct ref *)Tcl_Alloc(sizeof(struct ref));
-#if 0	/* Tcl_Alloc either succeeds or does not return */
-	    if (!ref)
-	    {
-		Tcl_SetResult(interp, "out of memory", TCL_STATIC);
-		return NULL;
-	    }
-#endif
 	    ref->interp = NULL;
 	    ref->next = (struct ref *)(*refstartP);
 	    (*refstartP) = (void *)ref;
--- a/src/integration.c
+++ b/src/integration.c
@@ -392,7 +392,7 @@ messageFromEserve(XtPointer clientData U
 
 			pingNum = atoi(&cmd[5]);
 			workshop_send_ack(ackNum);
-			WHAT DO I DO HERE?
+			/* WHAT DO I DO HERE? */
 #endif
 		}
 		HANDLE_ERRORS(cmd);
@@ -754,51 +754,6 @@ void	workshop_disconnect()
  * Utility functions
  */
 
-#if 0
-/* Set icon for the window */
-void
-workshop_set_icon(Display *display, Widget shell, char **xpmdata,
-		  int width, int height)
-{
-	Pixel		bgPixel;
-	XpmAttributes   xpmAttributes;
-	XSetWindowAttributes attr;
-	Window		iconWindow;
-	int		depth;
-	int		screenNum;
-	Pixmap		pixmap;
-
-	/* Create the pixmap/icon window which is shown when you
-	 * iconify the sccs viewer
-	 * This code snipped was adapted from Sun WorkShop's source base,
-	 * setIcon.cc.
-	 */
-	XtVaGetValues(shell, XmNbackground, &bgPixel, NULL);
-	screenNum = XScreenNumberOfScreen(XtScreen(shell));
-	depth = DisplayPlanes(display, screenNum);
-	xpmAttributes.valuemask = XpmColorSymbols;
-	xpmAttributes.numsymbols = 1;
-	xpmAttributes.colorsymbols =
-	    (XpmColorSymbol *)XtMalloc(sizeof (XpmColorSymbol) *
-	    xpmAttributes.numsymbols);
-	xpmAttributes.colorsymbols[0].name = NOCATGETS("BgColor");
-	xpmAttributes.colorsymbols[0].value = NULL;
-	xpmAttributes.colorsymbols[0].pixel = bgPixel;
-	if (XpmCreatePixmapFromData(display,
-	    RootWindow(display, screenNum), xpmdata, &pixmap,
-	    NULL, &xpmAttributes) >= 0) {
-		attr.background_pixmap = pixmap;
-		iconWindow = XCreateWindow(display, RootWindow(display,
-		    screenNum), 0, 0, width, height, 0, depth,
-				(unsigned int)CopyFromParent,
-		    CopyFromParent, CWBackPixmap, &attr);
-
-		XtVaSetValues(shell,
-		    XtNiconWindow, iconWindow, NULL);
-	}
-	XtFree((char *)xpmAttributes.colorsymbols);
-}
-#endif
 
 /* Minimize and maximize shells. From libutil's shell.cc. */
 
@@ -933,39 +888,6 @@ Boolean workshop_get_width_height(int *w
 	return success;
 }
 
-#if 0
-Boolean workshop_get_rows_cols(int *rows, int *cols)
-{
-	static int	r = 0;
-	static int	c = 0;
-	static Boolean	firstTime = True;
-	static Boolean	success = False;
-
-	if (firstTime) {
-		char	*settings;
-
-		settings = getenv(NOCATGETS("SPRO_GUI_ROWS_COLS"));
-		if (settings != NULL) {
-			r = atoi(settings);
-			settings = strrchr(settings, ':');
-			if (settings++ != NULL) {
-				c = atoi(settings);
-			}
-			if (r > 0 && c > 0) {
-				success = True;
-			}
-			firstTime = False;
-		}
-	}
-
-	if (success) {
-		*rows = r;
-		*cols = c;
-	}
-	return success;
-}
-#endif
-
 /*
  * Toolbar code
  */
@@ -1050,20 +972,6 @@ void workshop_set_option_first(char *nam
 }
 
 
-#if 0
-/*
- * Send information to eserve on certain editor events
- * You must make sure these are called when necessary
- */
-void workshop_file_closed(char *filename)
-{
-	char buffer[2*MAXPATHLEN];
-	vim_snprintf(buffer, sizeof(buffer),
-			NOCATGETS("deletedFile %s\n"), filename);
-	dummy = write(sd, buffer, strlen(buffer));
-}
-#endif
-
 void workshop_file_closed_lineno(char *filename, int lineno)
 {
 	char buffer[2*MAXPATHLEN];
@@ -1093,24 +1001,6 @@ void workshop_file_saved(char *filename)
 	workshop_moved_marks(filename);
 }
 
-#if 0
-void workshop_file_modified(char *filename)
-{
-	char buffer[2*MAXPATHLEN];
-	vim_snprintf(buffer, sizeof(buffer),
-			NOCATGETS("modifiedFile %s\n"), filename);
-	dummy = write(sd, buffer, strlen(buffer));
-}
-
-void workshop_move_mark(char *filename, int markId, int newLineno)
-{
-	char buffer[2*MAXPATHLEN];
-	vim_snprintf(buffer, sizeof(buffer),
-	       NOCATGETS("moveMark %s %d %d\n"), filename, markId, newLineno);
-	dummy = write(sd, buffer, strlen(buffer));
-}
-#endif
-
 void workshop_frame_moved(int new_x, int new_y, int new_w, int new_h)
 {
 	char buffer[200];
--- a/src/integration.h
+++ b/src/integration.h
@@ -410,15 +410,6 @@ void workshop_hotkey_pressed(void *frame
 int workshop_invoked(void);
 #endif
 
-#if 0
-/*
- *Set the desktop icon of the current shell to the given xpm icon.
- * Standard WorkShop desktop icons should be 48x48.
- */
-void workshop_set_icon(Display *display, Widget shell, char **xpmdata,
-		       int width, int height);
-#endif
-
 
 /* Minimize (iconify) the given shell */
 void workshop_minimize_shell(Widget shell);
--- a/src/main.c
+++ b/src/main.c
@@ -3255,10 +3255,6 @@ usage()
 # endif
     main_msg(_("-display <display>\tRun vim on <display>"));
     main_msg(_("-iconic\t\tStart vim iconified"));
-# if 0
-    main_msg(_("-name <name>\t\tUse resource as if vim was <name>"));
-    mch_msg(_("\t\t\t  (Unimplemented)\n"));
-# endif
     main_msg(_("-background <color>\tUse <color> for the background (also: -bg)"));
     main_msg(_("-foreground <color>\tUse <color> for normal text (also: -fg)"));
     main_msg(_("-font <font>\t\tUse <font> for normal text (also: -fn)"));
--- a/src/memline.c
+++ b/src/memline.c
@@ -3355,26 +3355,6 @@ ml_firstmarked()
     return (linenr_T) 0;
 }
 
-#if 0  /* not used */
-/*
- * return TRUE if line 'lnum' has a mark
- */
-    int
-ml_has_mark(lnum)
-    linenr_T	lnum;
-{
-    bhdr_T	*hp;
-    DATA_BL	*dp;
-
-    if (curbuf->b_ml.ml_mfp == NULL
-			|| (hp = ml_find_line(curbuf, lnum, ML_FIND)) == NULL)
-	return FALSE;
-
-    dp = (DATA_BL *)(hp->bh_data);
-    return (int)((dp->db_index[lnum - curbuf->b_ml.ml_locked_low]) & DB_MARKED);
-}
-#endif
-
 /*
  * clear all DB_MARKED flags
  */
--- a/src/misc1.c
+++ b/src/misc1.c
@@ -2413,24 +2413,6 @@ pchar_cursor(c)
 						  + curwin->w_cursor.col) = c;
 }
 
-#if 0 /* not used */
-/*
- * Put *pos at end of current buffer
- */
-    void
-goto_endofbuf(pos)
-    pos_T    *pos;
-{
-    char_u  *p;
-
-    pos->lnum = curbuf->b_ml.ml_line_count;
-    pos->col = 0;
-    p = ml_get(pos->lnum);
-    while (*p++)
-	++pos->col;
-}
-#endif
-
 /*
  * When extra == 0: Return TRUE if the cursor is before or on the first
  *		    non-blank in the line.
--- a/src/misc2.c
+++ b/src/misc2.c
@@ -1824,27 +1824,6 @@ vim_strnicmp(s1, s2, len)
 }
 #endif
 
-#if 0	/* currently not used */
-/*
- * Check if string "s2" appears somewhere in "s1" while ignoring case.
- * Return NULL if not, a pointer to the first occurrence if it does.
- */
-    char_u *
-vim_stristr(s1, s2)
-    char_u	*s1;
-    char_u	*s2;
-{
-    char_u	*p;
-    int		len = STRLEN(s2);
-    char_u	*end = s1 + STRLEN(s1) - len;
-
-    for (p = s1; p <= end; ++p)
-	if (STRNICMP(p, s2, len) == 0)
-	    return p;
-    return NULL;
-}
-#endif
-
 /*
  * Version of strchr() and strrchr() that handle unsigned char strings
  * with characters from 128 to 255 correctly.  It also doesn't return a
--- a/src/move.c
+++ b/src/move.c
@@ -543,19 +543,6 @@ changed_cline_bef_curs_win(wp)
 						|VALID_CHEIGHT|VALID_TOPLINE);
 }
 
-#if 0 /* not used */
-/*
- * Call this function when the length of the cursor line (in screen
- * characters) has changed, and the position of the cursor doesn't change.
- * Need to take care of w_botline separately!
- */
-    void
-changed_cline_aft_curs()
-{
-    curwin->w_valid &= ~VALID_CHEIGHT;
-}
-#endif
-
 /*
  * Call this function when the length of a line (in screen characters) above
  * the cursor have changed.
@@ -613,18 +600,6 @@ invalidate_botline_win(wp)
     wp->w_valid &= ~(VALID_BOTLINE|VALID_BOTLINE_AP);
 }
 
-#if 0 /* never used */
-/*
- * Mark curwin->w_botline as approximated (because of some small change in the
- * buffer).
- */
-    void
-approximate_botline()
-{
-    curwin->w_valid &= ~VALID_BOTLINE;
-}
-#endif
-
     void
 approximate_botline_win(wp)
     win_T	*wp;
@@ -632,28 +607,6 @@ approximate_botline_win(wp)
     wp->w_valid &= ~VALID_BOTLINE;
 }
 
-#if 0 /* not used */
-/*
- * Return TRUE if curwin->w_botline is valid.
- */
-    int
-botline_valid()
-{
-    return (curwin->w_valid & VALID_BOTLINE);
-}
-#endif
-
-#if 0 /* not used */
-/*
- * Return TRUE if curwin->w_botline is valid or approximated.
- */
-    int
-botline_approximated()
-{
-    return (curwin->w_valid & VALID_BOTLINE_AP);
-}
-#endif
-
 /*
  * Return TRUE if curwin->w_wrow and curwin->w_wcol are valid.
  */
--- a/src/netbeans.c
+++ b/src/netbeans.c
@@ -2031,11 +2031,6 @@ nb_do_cmd(
 		handle_key_queue();
 	    }
 
-#if 0  /* never used */
-	    buf->internalname = (char *)alloc_clear(8);
-	    sprintf(buf->internalname, "<%d>", bufno);
-	    buf->netbeansOwns = 0;
-#endif
 /* =====================================================================*/
 	}
 	else if (streq((char *)cmd, "setFullName"))
@@ -3252,26 +3247,8 @@ netbeans_removed(
     void
 netbeans_unmodified(buf_T *bufp UNUSED)
 {
-    if (!NETBEANS_OPEN)
-	return;
-
-#if 0
-    char_u	buf[128];
-    int		bufno;
-    nbbuf_T	*nbbuf;
-
-    /* This has been disabled, because NetBeans considers a buffer modified
+    /* This is a no-op, because NetBeans considers a buffer modified
      * even when all changes have been undone. */
-    nbbuf = nb_bufp2nbbuf_fire(bufp, &bufno);
-    if (nbbuf == NULL)
-	return;
-
-    nbbuf->modified = 0;
-
-    sprintf((char *)buf, "%d:unmodified=%d\n", bufno, r_cmdno);
-    nbdebug(("EVT: %s", buf));
-    nb_send((char *)buf, "netbeans_unmodified");
-#endif
 }
 
 /*
--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -669,12 +669,6 @@ mch_delay(msec, ignoreinput)
 	WaitForChar(msec);
 }
 
-#if 0    /* disabled, no longer needed now that regmatch() is not recursive */
-# if defined(HAVE_GETRLIMIT)
-#  define HAVE_STACK_LIMIT
-# endif
-#endif
-
 #if defined(HAVE_STACK_LIMIT) \
 	|| (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK))
 # define HAVE_CHECK_STACK_GROWTH
--- a/src/popupmnu.c
+++ b/src/popupmnu.c
@@ -472,17 +472,6 @@ pum_redraw()
     }
 }
 
-#if 0 /* not used yet */
-/*
- * Return the index of the currently selected item.
- */
-    int
-pum_get_selected()
-{
-    return pum_selected;
-}
-#endif
-
 /*
  * Set the index of the currently selected item.  The menu will scroll when
  * necessary.  When "n" is out of range don't scroll.
--- a/src/screen.c
+++ b/src/screen.c
@@ -9429,18 +9429,13 @@ showmode()
 	{
 	    MSG_PUTS_ATTR("--", attr);
 #if defined(FEAT_XIM)
-# if 0  /* old version, changed by SungHyun Nam July 2008 */
-	    if (xic != NULL && im_get_status() && !p_imdisable
-					&& curbuf->b_p_iminsert == B_IMODE_IM)
+	    if (
+# ifdef FEAT_GUI_GTK
+		    preedit_get_status()
 # else
-	    if (
-#  ifdef FEAT_GUI_GTK
-		    preedit_get_status()
-#  else
 		    im_get_status()
-#  endif
+# endif
 	       )
-# endif
 # ifdef FEAT_GUI_GTK /* most of the time, it's not XIM being used */
 		MSG_PUTS_ATTR(" IM", attr);
 # else
--- a/src/syntax.c
+++ b/src/syntax.c
@@ -4509,13 +4509,6 @@ get_syn_options(arg, opt, conceal_char)
 	}
 	else if (flagtab[fidx].argtype == 2)
 	{
-#if 0	    /* cannot happen */
-	    if (opt->cont_in_list == NULL)
-	    {
-		EMSG(_("E396: containedin argument not accepted here"));
-		return NULL;
-	    }
-#endif
 	    if (get_id_list(&arg, 11, &opt->cont_in_list) == FAIL)
 		return NULL;
 	}
--- a/src/ui.c
+++ b/src/ui.c
@@ -901,64 +901,6 @@ clip_process_selection(button, col, row,
 #endif
 }
 
-#if 0 /* not used */
-/*
- * Called after an Expose event to redraw the selection
- */
-    void
-clip_redraw_selection(x, y, w, h)
-    int	    x;
-    int	    y;
-    int	    w;
-    int	    h;
-{
-    VimClipboard    *cb = &clip_star;
-    int		    row1, col1, row2, col2;
-    int		    row;
-    int		    start;
-    int		    end;
-
-    if (cb->state == SELECT_CLEARED)
-	return;
-
-    row1 = check_row(Y_2_ROW(y));
-    col1 = check_col(X_2_COL(x));
-    row2 = check_row(Y_2_ROW(y + h - 1));
-    col2 = check_col(X_2_COL(x + w - 1));
-
-    /* Limit the rows that need to be re-drawn */
-    if (cb->start.lnum > row1)
-	row1 = cb->start.lnum;
-    if (cb->end.lnum < row2)
-	row2 = cb->end.lnum;
-
-    /* Look at each row that might need to be re-drawn */
-    for (row = row1; row <= row2; row++)
-    {
-	/* For the first selection row, use the starting selection column */
-	if (row == cb->start.lnum)
-	    start = cb->start.col;
-	else
-	    start = 0;
-
-	/* For the last selection row, use the ending selection column */
-	if (row == cb->end.lnum)
-	    end = cb->end.col;
-	else
-	    end = Columns;
-
-	if (col1 > start)
-	    start = col1;
-
-	if (col2 < end)
-	    end = col2 + 1;
-
-	if (end > start)
-	    gui_mch_invert_rectangle(row, start, 1, end - start);
-    }
-}
-#endif
-
 # if defined(FEAT_GUI) || defined(PROTO)
 /*
  * Redraw part of the selection if character at "row,col" is inside of it.
--- a/src/uninstal.c
+++ b/src/uninstal.c
@@ -286,30 +286,6 @@ remove_start_menu(void)
 }
 #endif
 
-#if 0  /* currently not used */
-/*
- * Return TRUE when we're on Windows 95/98/ME.
- */
-    static int
-win95(void)
-{
-    static int done = FALSE;
-    static DWORD PlatformId;
-
-    if (!done)
-    {
-	OSVERSIONINFO ovi;
-
-	ovi.dwOSVersionInfoSize = sizeof(ovi);
-	GetVersionEx(&ovi);
-	PlatformId = ovi.dwPlatformId;
-	done = TRUE;
-    }
-    /* Win NT/2000/XP is VER_PLATFORM_WIN32_NT */
-    return PlatformId == VER_PLATFORM_WIN32_WINDOWS;
-}
-#endif
-
     static void
 delete_uninstall_key(void)
 {
--- a/src/workshop.c
+++ b/src/workshop.c
@@ -41,18 +41,12 @@ void		 workshop_hotkeys(Boolean);
 
 static Boolean	 isShowing(int);
 static win_T	*get_window(buf_T *);
-#if 0
-static int	 get_buffer_number(buf_T *);
-#endif
 static void	 updatePriority(Boolean);
 static char	*addUniqueMnemonic(char *, char *);
 static char	*fixup(char *);
 static char	*get_selection(buf_T *);
 static char	*append_selection(int, char *, int *, int *);
 static void	 load_buffer_by_name(char *, int);
-#if 0
-static void	 load_buffer_by_number(int, int);
-#endif
 static void	 load_window(char *, int lnum);
 static void	 warp_to_pc(int);
 #ifdef FEAT_BEVAL
@@ -477,22 +471,6 @@ workshop_delete_mark(
     coloncmd(cbuf, TRUE);
 }
 
-#if 0	/* not used */
-    void
-workshop_delete_all_marks(
-    void	*window,
-    Boolean	 doRefresh)
-{
-#ifdef WSDEBUG_TRACE
-    if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
-	wstrace("workshop_delete_all_marks(%#x, %s)\n",
-		window, doRefresh ? "True" : "False");
-#endif
-
-    coloncmd("sign unplace *", TRUE);
-}
-#endif
-
     int
 workshop_get_mark_lineno(
 	char	*filename,
@@ -517,19 +495,6 @@ workshop_get_mark_lineno(
 }
 
 
-#if 0	/* not used */
-    void
-workshop_adjust_marks(Widget *window, int pos,
-			int inserted, int deleted)
-{
-#ifdef WSDEBUG_TRACE
-    if (WSDLEVEL(WS_TRACE_VERBOSE | WS_TRACE))
-	wstrace("XXXworkshop_adjust_marks(%s, %d, %d, %d)\n",
-		window ? XtName(window) : "<None>", pos, inserted, deleted);
-#endif
-}
-#endif
-
 /*
  * Are there any moved marks? If so, call workshop_move_mark on
  * each of them now. This is how eserve can find out if for example
@@ -1362,26 +1327,6 @@ get_window(
 }
 
 
-#if 0 /* not used */
-    static int
-get_buffer_number(
-	buf_T		*buf)		/* buffer to get position of */
-{
-    buf_T	*bp;		/* iterate over buffer list */
-    int		 pos;		/* the position in the buffer list */
-
-    pos = 1;
-    for (bp = firstbuf; bp != NULL; bp = bp->b_next)
-    {
-	if (bp == buf)
-	    return pos;
-	pos++;
-    }
-
-    return 1;
-}
-#endif
-
     static void
 updatePriority(
 	Boolean		 subMenu)	/* if True then start new submenu pri */