patch 7.4.1208

Problem:    Using old style function declarations.
Solution:   Change to new style function declarations. (script by Hirohito
            Higashi)

src/gui_x11.c

@@ -571,19 +571,19 @@ static char **gui_argv = NULL;
  */
 
     static void
-gui_x11_timer_cb(timed_out, interval_id)
-    XtPointer	    timed_out;
-    XtIntervalId    *interval_id UNUSED;
+gui_x11_timer_cb(
+    XtPointer	    timed_out,
+    XtIntervalId    *interval_id UNUSED)
 {
     *((int *)timed_out) = TRUE;
 }
 
     static void
-gui_x11_visibility_cb(w, dud, event, dum)
-    Widget	w UNUSED;
-    XtPointer	dud UNUSED;
-    XEvent	*event;
-    Boolean	*dum UNUSED;
+gui_x11_visibility_cb(
+    Widget	w UNUSED,
+    XtPointer	dud UNUSED,
+    XEvent	*event,
+    Boolean	*dum UNUSED)
 {
     if (event->type != VisibilityNotify)
 	return;
@@ -602,11 +602,11 @@ gui_x11_visibility_cb(w, dud, event, dum)
 }
 
     static void
-gui_x11_expose_cb(w, dud, event, dum)
-    Widget	w UNUSED;
-    XtPointer	dud UNUSED;
-    XEvent	*event;
-    Boolean	*dum UNUSED;
+gui_x11_expose_cb(
+    Widget	w UNUSED,
+    XtPointer	dud UNUSED,
+    XEvent	*event,
+    Boolean	*dum UNUSED)
 {
     XExposeEvent	*gevent;
     int			new_x;
@@ -678,11 +678,11 @@ shellRectangle(Widget shell, XRectangle *r)
 #endif
 
     static void
-gui_x11_resize_window_cb(w, dud, event, dum)
-    Widget	w UNUSED;
-    XtPointer	dud UNUSED;
-    XEvent	*event;
-    Boolean	*dum UNUSED;
+gui_x11_resize_window_cb(
+    Widget	w UNUSED,
+    XtPointer	dud UNUSED,
+    XEvent	*event,
+    Boolean	*dum UNUSED)
 {
     static int lastWidth, lastHeight;
 
@@ -724,31 +724,31 @@ gui_x11_resize_window_cb(w, dud, event, dum)
 }
 
     static void
-gui_x11_focus_change_cb(w, data, event, dum)
-    Widget	w UNUSED;
-    XtPointer	data UNUSED;
-    XEvent	*event;
-    Boolean	*dum UNUSED;
+gui_x11_focus_change_cb(
+    Widget	w UNUSED,
+    XtPointer	data UNUSED,
+    XEvent	*event,
+    Boolean	*dum UNUSED)
 {
     gui_focus_change(event->type == FocusIn);
 }
 
     static void
-gui_x11_enter_cb(w, data, event, dum)
-    Widget	w UNUSED;
-    XtPointer	data UNUSED;
-    XEvent	*event UNUSED;
-    Boolean	*dum UNUSED;
+gui_x11_enter_cb(
+    Widget	w UNUSED,
+    XtPointer	data UNUSED,
+    XEvent	*event UNUSED,
+    Boolean	*dum UNUSED)
 {
     gui_focus_change(TRUE);
 }
 
     static void
-gui_x11_leave_cb(w, data, event, dum)
-    Widget	w UNUSED;
-    XtPointer	data UNUSED;
-    XEvent	*event UNUSED;
-    Boolean	*dum UNUSED;
+gui_x11_leave_cb(
+    Widget	w UNUSED,
+    XtPointer	data UNUSED,
+    XEvent	*event UNUSED,
+    Boolean	*dum UNUSED)
 {
     gui_focus_change(FALSE);
 }
@@ -760,11 +760,11 @@ gui_x11_leave_cb(w, data, event, dum)
 #endif
 
     void
-gui_x11_key_hit_cb(w, dud, event, dum)
-    Widget	w UNUSED;
-    XtPointer	dud UNUSED;
-    XEvent	*event;
-    Boolean	*dum UNUSED;
+gui_x11_key_hit_cb(
+    Widget	w UNUSED,
+    XtPointer	dud UNUSED,
+    XEvent	*event,
+    Boolean	*dum UNUSED)
 {
     XKeyPressedEvent	*ev_press;
 #ifdef FEAT_XIM
@@ -1071,11 +1071,11 @@ theend:
 }
 
     static void
-gui_x11_mouse_cb(w, dud, event, dum)
-    Widget	w UNUSED;
-    XtPointer	dud UNUSED;
-    XEvent	*event;
-    Boolean	*dum UNUSED;
+gui_x11_mouse_cb(
+    Widget	w UNUSED,
+    XtPointer	dud UNUSED,
+    XEvent	*event,
+    Boolean	*dum UNUSED)
 {
     static XtIntervalId timer = (XtIntervalId)0;
     static int	timed_out = TRUE;
@@ -1166,10 +1166,10 @@ gui_x11_mouse_cb(w, dud, event, dum)
 #ifdef FEAT_SNIFF
 /* ARGSUSED */
     static void
-gui_x11_sniff_request_cb(closure, source, id)
-    XtPointer	closure UNUSED;
-    int		*source UNUSED;
-    XtInputId	*id UNUSED;
+gui_x11_sniff_request_cb(
+    XtPointer	closure UNUSED,
+    int		*source UNUSED,
+    XtInputId	*id UNUSED)
 {
     static char_u bytes[3] = {CSI, (int)KS_EXTRA, (int)KE_SNIFF};
 
@@ -1187,9 +1187,7 @@ gui_x11_sniff_request_cb(closure, source, id)
  * when vim is started, whether or not the GUI has been started.
  */
     void
-gui_mch_prepare(argc, argv)
-    int	    *argc;
-    char    **argv;
+gui_mch_prepare(int *argc, char **argv)
 {
     int	    arg;
     int	    i;
@@ -1285,7 +1283,7 @@ gui_mch_prepare(argc, argv)
  * Return OK or FAIL.
  */
     int
-gui_mch_init_check()
+gui_mch_init_check(void)
 {
 #ifdef FEAT_XIM
     XtSetLanguageProc(NULL, NULL, NULL);
@@ -1315,10 +1313,10 @@ static XtInputId _xsmp_xtinputid;
 static void local_xsmp_handle_requests(XtPointer c, int *s, XtInputId *i);
 
     static void
-local_xsmp_handle_requests(c, s, i)
-    XtPointer	c UNUSED;
-    int		*s UNUSED;
-    XtInputId	*i UNUSED;
+local_xsmp_handle_requests(
+    XtPointer	c UNUSED,
+    int		*s UNUSED,
+    XtInputId	*i UNUSED)
 {
     if (xsmp_handle_requests() == FAIL)
 	XtRemoveInput(_xsmp_xtinputid);
@@ -1331,7 +1329,7 @@ local_xsmp_handle_requests(c, s, i)
  * Returns OK for success, FAIL when the GUI can't be started.
  */
     int
-gui_mch_init()
+gui_mch_init(void)
 {
     XtGCMask	gc_mask;
     XGCValues	gc_vals;
@@ -1575,7 +1573,7 @@ gui_mch_init()
  * Called when starting the GUI fails after calling gui_mch_init().
  */
     void
-gui_mch_uninit()
+gui_mch_uninit(void)
 {
     gui_x11_destroy_widgets();
     XtCloseDisplay(gui.dpy);
@@ -1589,7 +1587,7 @@ gui_mch_uninit()
  * Called when the foreground or background color has been changed.
  */
     void
-gui_mch_new_colors()
+gui_mch_new_colors(void)
 {
     long_u	gc_mask;
     XGCValues	gc_vals;
@@ -1619,7 +1617,7 @@ gui_mch_new_colors()
  * Open the GUI window which was created by a call to gui_mch_init().
  */
     int
-gui_mch_open()
+gui_mch_open(void)
 {
     /* Actually open the window */
     XtRealizeWidget(vimShell);
@@ -1700,7 +1698,7 @@ gui_mch_open()
  * Convert the tooltip fontset name to an XFontSet.
  */
     void
-gui_init_tooltip_font()
+gui_init_tooltip_font(void)
 {
     XrmValue from, to;
 
@@ -1719,7 +1717,7 @@ gui_init_tooltip_font()
 #if defined(FEAT_MENU) || defined(PROTO)
 /* Convert the menu font/fontset name to an XFontStruct/XFontset */
     void
-gui_init_menu_font()
+gui_init_menu_font(void)
 {
     XrmValue from, to;
 
@@ -1748,8 +1746,7 @@ gui_init_menu_font()
 #endif
 
     void
-gui_mch_exit(rc)
-    int		rc UNUSED;
+gui_mch_exit(int rc UNUSED)
 {
 #if 0
     /* Lesstif gives an error message here, and so does Solaris.  The man page
@@ -1764,8 +1761,7 @@ gui_mch_exit(rc)
  * Get the position of the top left corner of the window.
  */
     int
-gui_mch_get_winpos(x, y)
-    int		*x, *y;
+gui_mch_get_winpos(int *x, *y)
 {
     Dimension	xpos, ypos;
 
@@ -1783,8 +1779,7 @@ gui_mch_get_winpos(x, y)
  * coordinates.
  */
     void
-gui_mch_set_winpos(x, y)
-    int		x, y;
+gui_mch_set_winpos(int x, y)
 {
     XtVaSetValues(vimShell,
 	XtNx,	x,
@@ -1793,15 +1788,14 @@ gui_mch_set_winpos(x, y)
 }
 
     void
-gui_mch_set_shellsize(width, height, min_width, min_height,
-		    base_width, base_height, direction)
-    int		width;
-    int		height;
-    int		min_width;
-    int		min_height;
-    int		base_width;
-    int		base_height;
-    int		direction UNUSED;
+gui_mch_set_shellsize(
+    int		width,
+    int		height,
+    int		min_width,
+    int		min_height,
+    int		base_width,
+    int		base_height,
+    int		direction UNUSED)
 {
 #ifdef FEAT_XIM
     height += xim_get_status_area_height(),
@@ -1825,9 +1819,9 @@ gui_mch_set_shellsize(width, height, min_width, min_height,
  * Is there no way in X to find out how wide the borders really are?
  */
     void
-gui_mch_get_screen_dimensions(screen_w, screen_h)
-    int	    *screen_w;
-    int	    *screen_h;
+gui_mch_get_screen_dimensions(
+    int	    *screen_w,
+    int	    *screen_h)
 {
     *screen_w = DisplayWidth(gui.dpy, DefaultScreen(gui.dpy)) - 10;
     *screen_h = DisplayHeight(gui.dpy, DefaultScreen(gui.dpy)) - p_ghr;
@@ -1840,9 +1834,9 @@ gui_mch_get_screen_dimensions(screen_w, screen_h)
  * Return FAIL if the font could not be loaded, OK otherwise.
  */
     int
-gui_mch_init_font(font_name, do_fontset)
-    char_u	*font_name;
-    int		do_fontset UNUSED;
+gui_mch_init_font(
+    char_u	*font_name,
+    int		do_fontset UNUSED)
 {
     XFontStruct	*font = NULL;
 
@@ -1970,9 +1964,7 @@ gui_mch_init_font(font_name, do_fontset)
  * Get a font structure for highlighting.
  */
     GuiFont
-gui_mch_get_font(name, giveErrorIfMissing)
-    char_u	*name;
-    int		giveErrorIfMissing;
+gui_mch_get_font(char_u *name, int giveErrorIfMissing)
 {
     XFontStruct	*font;
 
@@ -2021,9 +2013,7 @@ gui_mch_get_font(name, giveErrorIfMissing)
  * Don't know how to get the actual name, thus use the provided name.
  */
     char_u *
-gui_mch_get_fontname(font, name)
-    GuiFont font UNUSED;
-    char_u  *name;
+gui_mch_get_fontname(GuiFont font UNUSED, char_u *name)
 {
     if (name == NULL)
 	return NULL;
@@ -2035,7 +2025,7 @@ gui_mch_get_fontname(font, name)
  * Adjust gui.char_height (after 'linespace' was changed).
  */
     int
-gui_mch_adjust_charheight()
+gui_mch_adjust_charheight(void)
 {
 #ifdef FEAT_XFONTSET
     if (gui.fontset != NOFONTSET)
@@ -2059,8 +2049,7 @@ gui_mch_adjust_charheight()
  * Set the current text font.
  */
     void
-gui_mch_set_font(font)
-    GuiFont	font;
+gui_mch_set_font(GuiFont font)
 {
     static Font	prev_font = (Font)-1;
     Font	fid = ((XFontStruct *)font)->fid;
@@ -2083,8 +2072,7 @@ gui_mch_set_font(font)
  * Adjust the ascent, in case it's different.
  */
     void
-gui_mch_set_fontset(fontset)
-    GuiFontset	fontset;
+gui_mch_set_fontset(GuiFontset fontset)
 {
     current_fontset = (XFontSet)fontset;
     gui.char_ascent = fontset_ascent(current_fontset) + p_linespace / 2;
@@ -2095,8 +2083,7 @@ gui_mch_set_fontset(fontset)
  * If a font is not going to be used, free its structure.
  */
     void
-gui_mch_free_font(font)
-    GuiFont	font;
+gui_mch_free_font(GuiFont font)
 {
     if (font != NOFONT)
 	XFreeFont(gui.dpy, (XFontStruct *)font);
@@ -2107,8 +2094,7 @@ gui_mch_free_font(font)
  * If a fontset is not going to be used, free its structure.
  */
     void
-gui_mch_free_fontset(fontset)
-    GuiFontset	fontset;
+gui_mch_free_fontset(GuiFontset fontset)
 {
     if (fontset != NOFONTSET)
 	XFreeFontSet(gui.dpy, (XFontSet)fontset);
@@ -2119,10 +2105,10 @@ gui_mch_free_fontset(fontset)
  * Return a reference to the fontset, or NOFONTSET when failing.
  */
     GuiFontset
-gui_mch_get_fontset(name, giveErrorIfMissing, fixed_width)
-    char_u	*name;
-    int		giveErrorIfMissing;
-    int		fixed_width;
+gui_mch_get_fontset(
+    char_u	*name,
+    int		giveErrorIfMissing,
+    int		fixed_width)
 {
     XFontSet	fontset;
     char	**missing, *def_str;
@@ -2165,8 +2151,7 @@ gui_mch_get_fontset(name, giveErrorIfMissing, fixed_width)
  * Check if fontset "fs" is fixed width.
  */
     static int
-check_fontset_sanity(fs)
-    XFontSet fs;
+check_fontset_sanity(XFontSet fs)
 {
     XFontStruct	**xfs;
     char	**font_name;
@@ -2216,15 +2201,14 @@ check_fontset_sanity(fs)
 }
 
     static int
-fontset_width(fs)
-    XFontSet fs;
+fontset_width(XFontSet fs)
 {
-    return XmbTextEscapement(fs, "Vim", 3) / 3;
+ return XmbTextEscapement(fs, "Vim", 3) / 3;
 }
 
     int
-fontset_height(fs)
-    XFontSet fs;
+fontset_height(
+    XFontSet fs)
 {
     XFontSetExtents *extents;
 
@@ -2239,8 +2223,7 @@ fontset_height(fs)
  * characters in all fonts of the fontset.
  */
     int
-fontset_height2(fs)
-    XFontSet fs;
+fontset_height2(XFontSet fs)
 {
     XFontSetExtents *extents;
 
@@ -2262,8 +2245,7 @@ fontset_descent(fs)
 */
 
     static int
-fontset_ascent(fs)
-    XFontSet fs;
+fontset_ascent(XFontSet fs)
 {
     XFontSetExtents *extents;
 
@@ -2278,8 +2260,7 @@ fontset_ascent(fs)
  * Return INVALCOLOR for error.
  */
     guicolor_T
-gui_mch_get_color(reqname)
-    char_u *reqname;
+gui_mch_get_color(char_u *reqname)
 {
     int		i;
     char_u	*name = reqname;
@@ -2382,9 +2363,7 @@ gui_mch_get_color(reqname)
  * Return FAIL if not able to find or allocate a color.
  */
     static int
-find_closest_color(colormap, colorPtr)
-    Colormap	colormap;
-    XColor	*colorPtr;
+find_closest_color(Colormap colormap, XColor *colorPtr)
 {
     double	tmp, distance, closestDistance;
     int		i, closest, numFound, cmap_size;
@@ -2452,8 +2431,7 @@ find_closest_color(colormap, colorPtr)
  * Set the current text foreground color.
  */
     void
-gui_mch_set_fg_color(color)
-    guicolor_T	color;
+gui_mch_set_fg_color(guicolor_T color)
 {
     if (color != prev_fg_color)
     {
@@ -2466,8 +2444,7 @@ gui_mch_set_fg_color(color)
  * Set the current text background color.
  */
     void
-gui_mch_set_bg_color(color)
-    guicolor_T	color;
+gui_mch_set_bg_color(guicolor_T color)
 {
     if (color != prev_bg_color)
     {
@@ -2480,8 +2457,7 @@ gui_mch_set_bg_color(color)
  * Set the current text special color.
  */
     void
-gui_mch_set_sp_color(color)
-    guicolor_T	color;
+gui_mch_set_sp_color(guicolor_T color)
 {
     prev_sp_color = color;
 }
@@ -2490,7 +2466,7 @@ gui_mch_set_sp_color(color)
  * create a mouse pointer that is blank
  */
     static Cursor
-gui_x11_create_blank_mouse()
+gui_x11_create_blank_mouse(void)
 {
     Pixmap blank_pixmap = XCreatePixmap(gui.dpy, gui.wid, 1, 1, 1);
     GC gc = XCreateGC(gui.dpy, blank_pixmap, (unsigned long)0, (XGCValues*)0);
@@ -2504,10 +2480,7 @@ gui_x11_create_blank_mouse()
  * Draw a curled line at the bottom of the character cell.
  */
     static void
-draw_curl(row, col, cells)
-    int row;
-    int col;
-    int cells;
+draw_curl(int row, int col, int cells)
 {
     int			i;
     int			offset;
@@ -2524,12 +2497,12 @@ draw_curl(row, col, cells)
 }
 
     void
-gui_mch_draw_string(row, col, s, len, flags)
-    int		row;
-    int		col;
-    char_u	*s;
-    int		len;
-    int		flags;
+gui_mch_draw_string(
+    int		row,
+    int		col,
+    char_u	*s,
+    int		len,
+    int		flags)
 {
     int			cells = len;
 #ifdef FEAT_MBYTE
@@ -2691,8 +2664,7 @@ gui_mch_draw_string(row, col, s, len, flags)
  * Return OK if the key with the termcap name "name" is supported.
  */
     int
-gui_mch_haskey(name)
-    char_u  *name;
+gui_mch_haskey(char_u *name)
 {
     int i;
 
@@ -2707,9 +2679,7 @@ gui_mch_haskey(name)
  * Return the text window-id and display.  Only required for X-based GUI's
  */
     int
-gui_get_x11_windis(win, dis)
-    Window  *win;
-    Display **dis;
+gui_get_x11_windis(Window *win, Display **dis)
 {
     *win = XtWindow(vimShell);
     *dis = gui.dpy;
@@ -2717,14 +2687,13 @@ gui_get_x11_windis(win, dis)
 }
 
     void
-gui_mch_beep()
+gui_mch_beep(void)
 {
     XBell(gui.dpy, 0);
 }
 
     void
-gui_mch_flash(msec)
-    int		msec;
+gui_mch_flash(int msec)
 {
     /* Do a visual beep by reversing the foreground and background colors */
     XFillRectangle(gui.dpy, gui.wid, gui.invert_gc, 0, 0,
@@ -2741,11 +2710,11 @@ gui_mch_flash(msec)
  * Invert a rectangle from row r, column c, for nr rows and nc columns.
  */
     void
-gui_mch_invert_rectangle(r, c, nr, nc)
-    int	    r;
-    int	    c;
-    int	    nr;
-    int	    nc;
+gui_mch_invert_rectangle(
+    int	    r,
+    int	    c,
+    int	    nr,
+    int	    nc)
 {
     XFillRectangle(gui.dpy, gui.wid, gui.invert_gc,
 	FILL_X(c), FILL_Y(r), (nc) * gui.char_width, (nr) * gui.char_height);
@@ -2755,7 +2724,7 @@ gui_mch_invert_rectangle(r, c, nr, nc)
  * Iconify the GUI window.
  */
     void
-gui_mch_iconify()
+gui_mch_iconify(void)
 {
     XIconifyWindow(gui.dpy, XtWindow(vimShell), DefaultScreen(gui.dpy));
 }
@@ -2765,7 +2734,7 @@ gui_mch_iconify()
  * Bring the Vim window to the foreground.
  */
     void
-gui_mch_set_foreground()
+gui_mch_set_foreground(void)
 {
     XMapRaised(gui.dpy, XtWindow(vimShell));
 }
@@ -2775,8 +2744,7 @@ gui_mch_set_foreground()
  * Draw a cursor without focus.
  */
     void
-gui_mch_draw_hollow_cursor(color)
-    guicolor_T color;
+gui_mch_draw_hollow_cursor(guicolor_T color)
 {
     int		w = 1;
 
@@ -2794,10 +2762,7 @@ gui_mch_draw_hollow_cursor(color)
  * color "color".
  */
     void
-gui_mch_draw_part_cursor(w, h, color)
-    int		w;
-    int		h;
-    guicolor_T	color;
+gui_mch_draw_part_cursor(int w, int h, guicolor_T color)
 {
     gui_mch_set_fg_color(color);
 
@@ -2818,7 +2783,7 @@ gui_mch_draw_part_cursor(w, h, color)
  * immediately.
  */
     void
-gui_mch_update()
+gui_mch_update(void)
 {
     XtInputMask mask, desired;
 
@@ -2843,8 +2808,7 @@ gui_mch_update()
  * or FAIL otherwise.
  */
     int
-gui_mch_wait_for_chars(wtime)
-    long    wtime;
+gui_mch_wait_for_chars(long wtime)
 {
     int		    focus;
 
@@ -2930,7 +2894,7 @@ gui_mch_wait_for_chars(wtime)
 
 /* Flush any output to the screen */
     void
-gui_mch_flush()
+gui_mch_flush(void)
 {
     XFlush(gui.dpy);
 }
@@ -2940,11 +2904,11 @@ gui_mch_flush()
  * (row2, col2) inclusive.
  */
     void
-gui_mch_clear_block(row1, col1, row2, col2)
-    int		row1;
-    int		col1;
-    int		row2;
-    int		col2;
+gui_mch_clear_block(
+    int		row1,
+    int		col1,
+    int		row2,
+    int		col2)
 {
     int		x;
 
@@ -2958,7 +2922,7 @@ gui_mch_clear_block(row1, col1, row2, col2)
 }
 
     void
-gui_mch_clear_all()
+gui_mch_clear_all(void)
 {
     XClearArea(gui.dpy, gui.wid, 0, 0, 0, 0, False);
 }
@@ -2968,9 +2932,7 @@ gui_mch_clear_all()
  * text further down within the scroll region.
  */
     void
-gui_mch_delete_lines(row, num_lines)
-    int	    row;
-    int	    num_lines;
+gui_mch_delete_lines(int row, int num_lines)
 {
     if (gui.visibility == VisibilityFullyObscured)
 	return;	    /* Can't see the window */
@@ -2995,9 +2957,7 @@ gui_mch_delete_lines(row, num_lines)
  * following text within the scroll region.
  */
     void
-gui_mch_insert_lines(row, num_lines)
-    int	    row;
-    int	    num_lines;
+gui_mch_insert_lines(int row, int num_lines)
 {
     if (gui.visibility == VisibilityFullyObscured)
 	return;	    /* Can't see the window */
@@ -3020,7 +2980,7 @@ gui_mch_insert_lines(row, num_lines)
  * Update the region revealed by scrolling up/down.
  */
     static void
-gui_x11_check_copy_area()
+gui_x11_check_copy_area(void)
 {
     XEvent		    event;
     XGraphicsExposeEvent    *gevent;
@@ -3052,29 +3012,26 @@ gui_x11_check_copy_area()
  */
 
     void
-clip_mch_lose_selection(cbd)
-    VimClipboard	*cbd;
+clip_mch_lose_selection(VimClipboard *cbd)
 {
     clip_x11_lose_selection(vimShell, cbd);
 }
 
     int
-clip_mch_own_selection(cbd)
-    VimClipboard	*cbd;
+clip_mch_own_selection(VimClipboard *cbd)
 {
     return clip_x11_own_selection(vimShell, cbd);
 }
 
     void
-clip_mch_request_selection(cbd)
-    VimClipboard	*cbd;
+clip_mch_request_selection(VimClipboard *cbd)
 {
-    clip_x11_request_selection(vimShell, gui.dpy, cbd);
+ clip_x11_request_selection(vimShell, gui.dpy, cbd);
 }
 
     void
-clip_mch_set_selection(cbd)
-    VimClipboard	*cbd;
+clip_mch_set_selection(
+    VimClipboard	*cbd)
 {
     clip_x11_set_selection(cbd);
 }
@@ -3088,9 +3045,7 @@ clip_mch_set_selection(cbd)
  * Make a menu either grey or not grey.
  */
     void
-gui_mch_menu_grey(menu, grey)
-    vimmenu_T	*menu;
-    int		grey;
+gui_mch_menu_grey(vimmenu_T *menu, int grey)
 {
     if (menu->id != (Widget)0)
     {
@@ -3110,9 +3065,7 @@ gui_mch_menu_grey(menu, grey)
  * Make menu item hidden or not hidden
  */
     void
-gui_mch_menu_hidden(menu, hidden)
-    vimmenu_T	*menu;
-    int		hidden;
+gui_mch_menu_hidden(vimmenu_T *menu, int hidden)
 {
     if (menu->id != (Widget)0)
     {
@@ -3127,16 +3080,16 @@ gui_mch_menu_hidden(menu, hidden)
  * This is called after setting all the menus to grey/hidden or not.
  */
     void
-gui_mch_draw_menubar()
+gui_mch_draw_menubar(void)
 {
     /* Nothing to do in X */
 }
 
     void
-gui_x11_menu_cb(w, client_data, call_data)
-    Widget	w UNUSED;
-    XtPointer	client_data;
-    XtPointer	call_data UNUSED;
+gui_x11_menu_cb(
+    Widget	w UNUSED,
+    XtPointer	client_data,
+    XtPointer	call_data UNUSED)
 {
     gui_menu_cb((vimmenu_T *)client_data);
 }
@@ -3150,11 +3103,11 @@ gui_x11_menu_cb(w, client_data, call_data)
  * Should put up a requester!
  */
     static void
-gui_x11_wm_protocol_handler(w, client_data, event, dum)
-    Widget	w UNUSED;
-    XtPointer	client_data UNUSED;
-    XEvent	*event;
-    Boolean	*dum UNUSED;
+gui_x11_wm_protocol_handler(
+    Widget	w UNUSED,
+    XtPointer	client_data UNUSED,
+    XEvent	*event,
+    Boolean	*dum UNUSED)
 {
     /*
      * Only deal with Client messages.
@@ -3192,11 +3145,11 @@ gui_x11_wm_protocol_handler(w, client_data, event, dum)
  * Function called when property changed. Check for incoming commands
  */
     static void
-gui_x11_send_event_handler(w, client_data, event, dum)
-    Widget	w UNUSED;
-    XtPointer	client_data UNUSED;
-    XEvent	*event;
-    Boolean	*dum UNUSED;
+gui_x11_send_event_handler(
+    Widget	w UNUSED,
+    XtPointer	client_data UNUSED,
+    XEvent	*event,
+    Boolean	*dum UNUSED)
 {
     XPropertyEvent *e = (XPropertyEvent *) event;
 
@@ -3228,8 +3181,7 @@ static long_u		blink_offtime = 250;
 static XtIntervalId	blink_timer = (XtIntervalId)0;
 
     void
-gui_mch_set_blinking(waittime, on, off)
-    long    waittime, on, off;
+gui_mch_set_blinking(long waittime, on, off)
 {
     blink_waittime = waittime;
     blink_ontime = on;
@@ -3240,7 +3192,7 @@ gui_mch_set_blinking(waittime, on, off)
  * Stop the cursor blinking.  Show the cursor if it wasn't shown.
  */
     void
-gui_mch_stop_blink()
+gui_mch_stop_blink(void)
 {
     if (blink_timer != (XtIntervalId)0)
     {
@@ -3257,7 +3209,7 @@ gui_mch_stop_blink()
  * waiting time and shows the cursor.
  */
     void
-gui_mch_start_blink()
+gui_mch_start_blink(void)
 {
     if (blink_timer != (XtIntervalId)0)
 	XtRemoveTimeOut(blink_timer);
@@ -3272,9 +3224,9 @@ gui_mch_start_blink()
 }
 
     static void
-gui_x11_blink_cb(timed_out, interval_id)
-    XtPointer	    timed_out UNUSED;
-    XtIntervalId    *interval_id UNUSED;
+gui_x11_blink_cb(
+    XtPointer	    timed_out UNUSED,
+    XtIntervalId    *interval_id UNUSED)
 {
     if (blink_state == BLINK_ON)
     {
@@ -3296,8 +3248,7 @@ gui_x11_blink_cb(timed_out, interval_id)
  * Return the RGB value of a pixel as a long.
  */
     long_u
-gui_mch_get_rgb(pixel)
-    guicolor_T	pixel;
+gui_mch_get_rgb(guicolor_T pixel)
 {
     XColor	xc;
     Colormap	colormap;
@@ -3314,9 +3265,7 @@ gui_mch_get_rgb(pixel)
  * Add the callback functions.
  */
     void
-gui_x11_callbacks(textArea, vimForm)
-    Widget textArea;
-    Widget vimForm;
+gui_x11_callbacks(Widget textArea, Widget vimForm)
 {
     XtAddEventHandler(textArea, VisibilityChangeMask, FALSE,
 	gui_x11_visibility_cb, (XtPointer)0);
@@ -3379,9 +3328,7 @@ gui_mch_getmouse(int *x, int *y)
 }
 
     void
-gui_mch_setmouse(x, y)
-    int		x;
-    int		y;
+gui_mch_setmouse(int x, int y)
 {
     if (gui.wid)
 	XWarpPointer(gui.dpy, (Window)0, gui.wid, 0, 0, 0, 0, x, y);
@@ -3389,7 +3336,7 @@ gui_mch_setmouse(x, y)
 
 #if (defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU)) || defined(PROTO)
     XButtonPressedEvent *
-gui_x11_get_last_mouse_event()
+gui_x11_get_last_mouse_event(void)
 {
     return &last_mouse_event;
 }
@@ -3402,10 +3349,7 @@ gui_x11_get_last_mouse_event()
 # define SIGN_WIDTH (gui.char_width * 2)
 
     void
-gui_mch_drawsign(row, col, typenr)
-    int		row;
-    int		col;
-    int		typenr;
+gui_mch_drawsign(int row, int col, int typenr)
 {
     XImage	*sign;
 
@@ -3421,8 +3365,7 @@ gui_mch_drawsign(row, col, typenr)
 }
 
     void *
-gui_mch_register_sign(signfile)
-    char_u	    *signfile;
+gui_mch_register_sign(char_u *signfile)
 {
     XpmAttributes   attrs;
     XImage	    *sign = NULL;
@@ -3462,8 +3405,7 @@ gui_mch_register_sign(signfile)
 }
 
     void
-gui_mch_destroy_sign(sign)
-    void *sign;
+gui_mch_destroy_sign(void *sign)
 {
     XDestroyImage((XImage*)sign);
 }
@@ -3480,8 +3422,8 @@ static int last_shape = 0;
  * Use the blank mouse pointer or not.
  */
     void
-gui_mch_mousehide(hide)
-    int		hide;	/* TRUE = use blank ptr, FALSE = use parent ptr */
+gui_mch_mousehide(
+    int		hide)	/* TRUE = use blank ptr, FALSE = use parent ptr */
 {
     if (gui.pointer_hidden != hide)
     {
@@ -3523,8 +3465,7 @@ static int mshape_ids[] =
 };
 
     void
-mch_set_mouse_shape(shape)
-    int	shape;
+mch_set_mouse_shape(int shape)
 {
     int	    id;
 
@@ -3560,8 +3501,7 @@ mch_set_mouse_shape(shape)
  * passing a normal menu item here.  Can't explain that, but better avoid it.
  */
     void
-gui_mch_menu_set_tip(menu)
-    vimmenu_T	*menu;
+gui_mch_menu_set_tip(vimmenu_T *menu)
 {
     if (menu->id != NULL && menu->parent != NULL
 				       && menu_is_toolbar(menu->parent->name))