XFree86 4.3.99.16 Bring the tree up to date for the Cygwin folksxf86-4_3_99_903_specialxf86-4_3_99_902xf86-4_3_99_901xf86-4_3_99_16xf86-012804-2330

11 files changed, 124 insertions, 85 deletions

diff --git a/man/twm.man b/man/twm.man
index 3f96b1b..db7039b 100644
--- a/man/twm.man
+++ b/man/twm.man
@@ -25,7 +25,7 @@
 .\" other dealings in this Software without prior written authorization
 .\" from The Open Group.
 .\"
-.\" $XFree86: xc/programs/twm/twm.man,v 1.10 2002/10/12 16:06:46 herrb Exp $
+.\" $XFree86: xc/programs/twm/twm.man,v 1.11 2003/08/04 10:32:30 eich Exp $
 .\"
 .de EX		\"Begin example
 .ne 5
@@ -285,6 +285,7 @@ display is capable of displaying more than simple black and white.  The
 \fBMenuTitleBackground\fP,
 \fBMenuTitleForeground\fP,
 \fBMenuShadowColor\fP,
+\fBMenuBorderColor\fP,
 \fBPointerForeground\fP, and
 \fBPointerBackground\fP.
 The following
@@ -558,6 +559,13 @@ screen width.  The default height is 32767 - screen height.
 This variable specifies the background color used for menus,
 and can only be specified inside of a 
 \fBColor\fP or \fBMonochrome\fP list.  The default is "white".
+.IP "\fBMenuBorderColor\fP \fIstring\fP" 8
+This variable specifies the color of the menu border and can only be specified
+inside of a 
+\fBColor\fP, \fBGrayscale\fP or \fBMonochrome\fP list.  The default is "black".
+.IP "\fBMenuBorderWidth\fP \fIpixels\fP" 8
+This variable specifies the width in pixels of the border surrounding
+menu windows.  The default is 2.
 .IP "\fBMenuFont\fP \fIstring\fP" 8
 This variable specifies the font to use when displaying menus.  The default
 is "variable".
diff --git a/src/add_window.c b/src/add_window.c
index 85dae57..9b6a6c7 100644
--- a/src/add_window.c
+++ b/src/add_window.c
@@ -1,4 +1,4 @@
-/* $XFree86: xc/programs/twm/add_window.c,v 1.12 2002/12/10 22:28:07 tsi Exp $ */
+/* $XFree86: xc/programs/twm/add_window.c,v 1.13 2003/08/04 10:32:30 eich Exp $ */
 /*****************************************************************************/
 /*
 
@@ -209,6 +209,13 @@ IconMgr *iconp;
     FetchWmProtocols (tmp_win);
     FetchWmColormapWindows (tmp_win);
 
+    if (name == NULL)
+	tmp_win->name = strdup(NoName);
+    else {
+      tmp_win->name = strdup(name);
+      free(name);
+    }
+
     if (GetWindowConfig (tmp_win,
 	&saved_x, &saved_y, &saved_width, &saved_height,
 	&restore_iconified, &restore_icon_info_present,
@@ -277,12 +284,6 @@ IconMgr *iconp;
     tmp_win->transient = Transient(tmp_win->w, &tmp_win->transientfor);
 
     tmp_win->nameChanged = 0;
-    if (name == NULL)
-	tmp_win->name = strdup(NoName);
-    else {
-      tmp_win->name = strdup(name);
-      free(name);
-    }
     if (tmp_win->class.res_name == NULL)
     	tmp_win->class.res_name = NoName;
     if (tmp_win->class.res_class == NULL)
diff --git a/src/events.c b/src/events.c
index 32378c9..77d8bad 100644
--- a/src/events.c
+++ b/src/events.c
@@ -1,4 +1,4 @@
-/* $XFree86: xc/programs/twm/events.c,v 1.12 2001/12/14 20:01:06 dawes Exp $ */
+/* $XFree86: xc/programs/twm/events.c,v 1.13 2003/04/21 11:46:13 herrb Exp $ */
 /*****************************************************************************/
 /*
 
@@ -350,7 +350,7 @@ Bool DispatchEvent ()
 void
 HandleEvents()
 {
-    while (!TimeToYield)
+    while (TRUE)
     {
 	if (enter_flag && !QLength(dpy)) {
 	    if (enter_win && enter_win != raise_win) {
@@ -369,12 +369,6 @@ HandleEvents()
 	else
 	    XtDispatchEvent (&Event);
     }
-    if (dpy)
-    {
-	Reborder (CurrentTime);
-	XCloseDisplay(dpy);
-    }
-    exit(0);
 }
 
 
diff --git a/src/list.c b/src/list.c
index 4aabbad..b392a1b 100644
--- a/src/list.c
+++ b/src/list.c
@@ -48,7 +48,7 @@ in this Software without prior written authorization from The Open Group.
 /**    TORTIOUS ACTION, ARISING OUT OF OR IN  CONNECTION  WITH  THE  USE    **/
 /**    OR PERFORMANCE OF THIS SOFTWARE.                                     **/
 /*****************************************************************************/
-/* $XFree86: xc/programs/twm/list.c,v 1.8 2002/09/24 21:00:27 tsi Exp $ */
+/* $XFree86: xc/programs/twm/list.c,v 1.9 2003/04/21 11:46:13 herrb Exp $ */
 
 
 /**********************************************************************
@@ -110,7 +110,7 @@ char *ptr;
 	twmrc_error_prefix();
 	fprintf (stderr, "unable to allocate %ld bytes for name_list\n",
 		 (unsigned long)sizeof(name_list));
-	Done(0);
+	Done(NULL, NULL);
     }
 
     nptr->next = *list_head;
diff --git a/src/menus.c b/src/menus.c
index 5284f25..0686226 100644
--- a/src/menus.c
+++ b/src/menus.c
@@ -1,4 +1,4 @@
-/* $XFree86: xc/programs/twm/menus.c,v 1.16 2002/10/19 20:04:20 herrb Exp $ */
+/* $XFree86: xc/programs/twm/menus.c,v 1.20 2003/08/04 10:32:30 eich Exp $ */
 /*****************************************************************************/
 /*
 
@@ -863,7 +863,7 @@ MenuRoot *mr;
 
 	valuemask = (CWBackPixel | CWBorderPixel | CWEventMask);
 	attributes.background_pixel = Scr->MenuC.back;
-	attributes.border_pixel = Scr->MenuC.fore;
+	attributes.border_pixel = Scr->MenuBorderColor;
 	attributes.event_mask = (ExposureMask | EnterWindowMask);
 	if (Scr->SaveUnder) {
 	    valuemask |= CWSaveUnder;
@@ -874,7 +874,8 @@ MenuRoot *mr;
 	    attributes.backing_store = Always;
 	}
 	mr->w = XCreateWindow (dpy, Scr->Root, 0, 0, (unsigned int) mr->width,
-			       (unsigned int) mr->height, (unsigned int) 1,
+			       (unsigned int) mr->height,
+			       (unsigned int) Scr->MenuBorderWidth,
 			       CopyFromParent, (unsigned int) CopyFromParent,
 			       (Visual *) CopyFromParent,
 			       valuemask, &attributes);
@@ -1007,7 +1008,7 @@ PopUpMenu (menu, x, y, center)
     int x, y;
     Bool center;
 {
-    int WindowNameOffset, WindowNameCount;
+    int WindowNameCount;
     TwmWindow **WindowNames;
     TwmWindow *tmp_win2,*tmp_win3;
     int i;
@@ -1033,37 +1034,38 @@ PopUpMenu (menu, x, y, center)
 	menu->mapped = NEVER_MAPPED;
   	AddToMenu(menu, "TWM Windows", NULLSTR, NULL, F_TITLE,NULLSTR,NULLSTR);
   
-        WindowNameOffset=(char *)Scr->TwmRoot.next->name -
-                               (char *)Scr->TwmRoot.next;
         for(tmp_win = Scr->TwmRoot.next , WindowNameCount=0;
             tmp_win != NULL;
             tmp_win = tmp_win->next)
           WindowNameCount++;
-        WindowNames =
-          (TwmWindow **)malloc(sizeof(TwmWindow *)*WindowNameCount);
-        WindowNames[0] = Scr->TwmRoot.next;
-        for(tmp_win = Scr->TwmRoot.next->next , WindowNameCount=1;
-            tmp_win != NULL;
-            tmp_win = tmp_win->next,WindowNameCount++)
+        if (WindowNameCount != 0)
         {
-            tmp_win2 = tmp_win;
-            for (i=0;i<WindowNameCount;i++)
+            WindowNames =
+              (TwmWindow **)malloc(sizeof(TwmWindow *)*WindowNameCount);
+            WindowNames[0] = Scr->TwmRoot.next;
+            for(tmp_win = Scr->TwmRoot.next->next , WindowNameCount=1;
+                tmp_win != NULL;
+                tmp_win = tmp_win->next,WindowNameCount++)
             {
-                if ((*compar)(tmp_win2->name,WindowNames[i]->name) < 0)
+                tmp_win2 = tmp_win;
+                for (i=0;i<WindowNameCount;i++)
                 {
-                    tmp_win3 = tmp_win2;
-                    tmp_win2 = WindowNames[i];
-                    WindowNames[i] = tmp_win3;
+                    if ((*compar)(tmp_win2->name,WindowNames[i]->name) < 0)
+                    {
+                        tmp_win3 = tmp_win2;
+                        tmp_win2 = WindowNames[i];
+                        WindowNames[i] = tmp_win3;
+                    }
                 }
+                WindowNames[WindowNameCount] = tmp_win2;
             }
-            WindowNames[WindowNameCount] = tmp_win2;
-        }
-        for (i=0; i<WindowNameCount; i++)
-        {
-            AddToMenu(menu, WindowNames[i]->name, (char *)WindowNames[i],
-                      NULL, F_POPUP,NULL,NULL);
+            for (i=0; i<WindowNameCount; i++)
+            {
+                AddToMenu(menu, WindowNames[i]->name, (char *)WindowNames[i],
+                          NULL, F_POPUP,NULL,NULL);
+            }
+            free(WindowNames);
         }
-        free(WindowNames);
 
 	MakeMenu(menu);
     }
@@ -1236,17 +1238,22 @@ resizeFromCenter(w, tmp_win)
      Window w;
      TwmWindow *tmp_win;
 {
-  int lastx, lasty, width, height, bw2;
-  int namelen;
+  int lastx, lasty, bw2;
   XEvent event;
+#if 0
+  int namelen;
+  int width, height;
 
   namelen = strlen (tmp_win->name);
+#endif
   bw2 = tmp_win->frame_bw * 2;
   AddingW = tmp_win->attr.width + bw2;
   AddingH = tmp_win->attr.height + tmp_win->title_height + bw2;
+#if 0
   width = (SIZE_HINDENT + MyFont_TextWidth (&Scr->SizeFont,
 					     tmp_win->name, namelen));
   height = Scr->SizeFont.height + SIZE_VINDENT * 2;
+#endif
   XGetGeometry(dpy, w, &JunkRoot, &origDragX, &origDragY,
 	       (unsigned int *)&DragWidth, (unsigned int *)&DragHeight, 
 	       &JunkBW, &JunkDepth);
@@ -1255,7 +1262,7 @@ resizeFromCenter(w, tmp_win)
   XQueryPointer (dpy, Scr->Root, &JunkRoot, 
 		 &JunkChild, &JunkX, &JunkY,
 		 &AddingX, &AddingY, &JunkMask);
-/*****
+#if 0
   Scr->SizeStringOffset = width +
     MyFont_TextWidth(&Scr->SizeFont, ": ", 2);
   XResizeWindow (dpy, Scr->SizeWindow, Scr->SizeStringOffset +
@@ -1263,16 +1270,16 @@ resizeFromCenter(w, tmp_win)
   MyFont_DrawImageString (dpy, Scr->SizeWindow, &Scr->SizeFont, Scr->NormalGC,
 		    width, SIZE_VINDENT + Scr->SizeFont.ascent,
 		    ": ", 2);
-*****/
+#endif
   lastx = -10000;
   lasty = -10000;
-/*****
+#if 0
   MoveOutline(Scr->Root,
 	      origDragX - JunkBW, origDragY - JunkBW,
 	      DragWidth * JunkBW, DragHeight * JunkBW,
 	      tmp_win->frame_bw,
 	      tmp_win->title_height);
-*****/
+#endif
   MenuStartResize(tmp_win, origDragX, origDragY, DragWidth, DragHeight);
   while (TRUE)
     {
@@ -2303,7 +2310,7 @@ ExecuteFunction(func, action, w, tmp_win, eventp, context, pulldown)
 	break;
 
     case F_QUIT:
-	Done(0);
+	Done(NULL, NULL);
 	break;
 
     case F_PRIORITY:
diff --git a/src/parse.c b/src/parse.c
index c3ebc6e..500c38f 100644
--- a/src/parse.c
+++ b/src/parse.c
@@ -1,4 +1,4 @@
-/* $XFree86: xc/programs/twm/parse.c,v 1.16 2002/12/10 22:29:55 tsi Exp $ */
+/* $XFree86: xc/programs/twm/parse.c,v 1.17 2003/08/04 10:32:30 eich Exp $ */
 /*****************************************************************************/
 /*
 
@@ -389,6 +389,7 @@ typedef struct _TwmKeyword {
 #define kwn_IconBorderWidth		8
 #define kwn_TitleButtonBorderWidth	9
 #define kwn_Priority			10
+#define kwn_MenuBorderWidth		11
 
 #define kwcl_BorderColor		1
 #define kwcl_IconManagerHighlight	2
@@ -411,6 +412,7 @@ typedef struct _TwmKeyword {
 #define kwc_MenuShadowColor		7
 #define kwc_PointerForeground		8
 #define kwc_PointerBackground		9
+#define kwc_MenuBorderColor		10
 
 
 /*
@@ -547,6 +549,8 @@ static TwmKeyword keytable[] = {
     { "maxwindowsize",		SKEYWORD, kws_MaxWindowSize },
     { "menu",			MENU, 0 },
     { "menubackground",		CKEYWORD, kwc_MenuBackground },
+    { "menubordercolor",	CKEYWORD, kwc_MenuBorderColor },
+    { "menuborderwidth",	NKEYWORD, kwn_MenuBorderWidth },
     { "menufont",		SKEYWORD, kws_MenuFont },
     { "menuforeground",		CKEYWORD, kwc_MenuForeground },
     { "menushadowcolor",	CKEYWORD, kwc_MenuShadowColor },
@@ -865,6 +869,10 @@ int do_number_keyword (keyword, num)
 	if (Scr->FirstTime) Scr->IconBorderWidth = num;
 	return 1;
 
+      case kwn_MenuBorderWidth:
+	if (Scr->FirstTime) Scr->MenuBorderWidth = num;
+	return 1;
+
       case kwn_TitleButtonBorderWidth:
 	if (Scr->FirstTime) Scr->TBInfo.border = num;
 	return 1;
@@ -952,6 +960,10 @@ int do_color_keyword (keyword, colormode, s)
 	GetColor (colormode, &Scr->MenuC.back, s);
 	return 1;
 
+      case kwc_MenuBorderColor:
+	GetColor (colormode, &Scr->MenuBorderColor, s);
+	return 1;
+
       case kwc_MenuTitleForeground:
 	GetColor (colormode, &Scr->MenuTitleC.fore, s);
 	return 1;
diff --git a/src/screen.h b/src/screen.h
index b5f7eb7..8215bf1 100644
--- a/src/screen.h
+++ b/src/screen.h
@@ -32,7 +32,7 @@ in this Software without prior written authorization from The Open Group.
  * 11-3-88 Dave Payne, Apple Computer			File created
  *
  ***********************************************************************/
-/* $XFree86: xc/programs/twm/screen.h,v 1.5 2001/12/14 20:01:10 dawes Exp $ */
+/* $XFree86: xc/programs/twm/screen.h,v 1.6 2003/08/04 10:32:30 eich Exp $ */
 
 #ifndef _SCREEN_
 #define _SCREEN_
@@ -137,6 +137,7 @@ typedef struct ScreenInfo
     ColorPair DefaultC;		/* default colors */
     Pixel BorderColor;		/* color of window borders */
     Pixel MenuShadowColor;	/* menu shadow color */
+    Pixel MenuBorderColor;	/* menu border color */
     Pixel IconBorderColor;	/* icon border color */
     Pixel IconManagerHighlight;	/* icon manager highlight */
 
@@ -150,7 +151,7 @@ typedef struct ScreenInfo
     Cursor WaitCursor;		/* wait a while cursor */
     Cursor MenuCursor;		/* menu cursor */
     Cursor SelectCursor;	/* dot cursor for f.move, etc. from menus */
-    Cursor DestroyCursor;		/* skull and cross bones, f.destroy */
+    Cursor DestroyCursor;	/* skull and cross bones, f.destroy */
 
     name_list *BorderColorL;
     name_list *IconBorderColorL;
@@ -202,6 +203,7 @@ typedef struct ScreenInfo
     int SizeStringWidth;	/* minimum width of size window */
     int BorderWidth;		/* border width of twm windows */
     int IconBorderWidth;	/* border width of icon windows */
+    int MenuBorderWidth;	/* border width of twm menus */
     int UnknownWidth;		/* width of the unknown icon */
     int UnknownHeight;		/* height of the unknown icon */
     int TitleHeight;		/* height of the title bar window */
diff --git a/src/session.c b/src/session.c
index a4db1f6..df35afc 100644
--- a/src/session.c
+++ b/src/session.c
@@ -25,7 +25,7 @@ in this Software without prior written authorization from The Open Group.
 
 Author:  Ralph Mor, X Consortium
 ******************************************************************************/
-/* $XFree86: xc/programs/twm/session.c,v 3.8 2001/12/14 20:01:10 dawes Exp $ */
+/* $XFree86: xc/programs/twm/session.c,v 3.9 2003/04/21 11:46:13 herrb Exp $ */
 
 #include <X11/Xos.h>
 
@@ -977,7 +977,7 @@ SmPointer clientData;
 {
     SmcCloseConnection (smcConn, 0, NULL);
     XtRemoveInput (iceInputId);
-    Done(0);
+    Done(NULL, NULL);
 }
 
 
diff --git a/src/system.twmrc b/src/system.twmrc
index 437541d..4c6da60 100644
--- a/src/system.twmrc
+++ b/src/system.twmrc
@@ -9,7 +9,7 @@
 # users were accustomed to uwm, the defaults could be set up not to decorate
 # any windows and to use meta-keys.
 #
-# $XFree86: xc/programs/twm/system.twmrc,v 1.4 2001/01/17 23:45:08 dawes Exp $
+# $XFree86: xc/programs/twm/system.twmrc,v 1.5 2003/08/04 10:32:30 eich Exp $
 #
 
 NoGrabServer
@@ -31,6 +31,7 @@ Color
     TitleForeground "gray85"
     MenuBackground "rgb:2/a/9"
     MenuForeground "gray85"
+    MenuBorderColor "slategrey"
     MenuTitleBackground "gray70"
     MenuTitleForeground "rgb:2/a/9"
     IconBackground "rgb:2/a/9"
diff --git a/src/twm.c b/src/twm.c
index aa65e19..88c5c0a 100644
--- a/src/twm.c
+++ b/src/twm.c
@@ -59,7 +59,7 @@ in this Software without prior written authorization from The Open Group.
  * 27-Oct-87 Thomas E. LaStrange	File created
  * 10-Oct-90 David M. Sternlicht        Storing saved colors on root
  ***********************************************************************/
-/* $XFree86: xc/programs/twm/twm.c,v 3.12 2001/12/14 20:01:10 dawes Exp $ */
+/* $XFree86: xc/programs/twm/twm.c,v 3.15 2003/08/04 10:32:30 eich Exp $ */
 
 #include <stdio.h>
 #include <signal.h>
@@ -85,6 +85,7 @@ in this Software without prior written authorization from The Open Group.
 #include <X11/Xlocale.h>
 
 XtAppContext appContext;	/* Xt application context */
+XtSignalId si;
 
 Display *dpy = NULL;		/* which display are we talking to */
 Window ResizeWindow;		/* the window we are resizing */
@@ -99,11 +100,11 @@ ScreenInfo **ScreenList;	/* structures for each screen */
 ScreenInfo *Scr = NULL;		/* the cur and prev screens */
 int PreviousScreen;		/* last screen that we were on */
 int FirstScreen;		/* TRUE ==> first screen of display */
-volatile Bool TimeToYield = FALSE;	/* TRUE ==> exit requested */
 Bool PrintErrorMessages = False;	/* controls error messages */
 static int RedirectError;	/* TRUE ==> another window manager running */
 static int TwmErrorHandler ( Display *dpy, XErrorEvent *event );	/* for settting RedirectError */
 static int CatchRedirectError ( Display *dpy, XErrorEvent *event );	/* for everything else */
+static SIGNAL_T sigHandler(int);
 char Info[INFO_LINES][INFO_SIZE];		/* info strings to print */
 int InfoLines;
 char *InitFile = NULL;
@@ -235,8 +236,9 @@ main(int argc, char *argv[])
     }
 
 #define newhandler(sig) \
-    if (signal (sig, SIG_IGN) != SIG_IGN) (void) signal (sig, Done)
+    if (signal (sig, SIG_IGN) != SIG_IGN) (void) signal (sig, sigHandler)
 
+    
     newhandler (SIGINT);
     newhandler (SIGHUP);
     newhandler (SIGQUIT);
@@ -269,6 +271,8 @@ main(int argc, char *argv[])
     XtToolkitInitialize ();
     appContext = XtCreateApplicationContext ();
 
+    si = XtAppAddSignal(appContext, Done, NULL);
+    
     if (!(dpy = XtOpenDisplay (appContext, display_name, "twm", "twm",
 	NULL, 0, &zero, NULL))) {
 	fprintf (stderr, "%s:  unable to open display \"%s\"\n",
@@ -676,6 +680,7 @@ InitVariables()
     Scr->MenuTitleC.fore = black;
     Scr->MenuTitleC.back = white;
     Scr->MenuShadowColor = black;
+    Scr->MenuBorderColor = black;
     Scr->IconC.fore = black;
     Scr->IconC.back = white;
     Scr->IconBorderColor = black;
@@ -695,6 +700,7 @@ InitVariables()
     Scr->SizeStringOffset = 0;
     Scr->BorderWidth = BW;
     Scr->IconBorderWidth = BW;
+    Scr->MenuBorderWidth = BW;
     Scr->UnknownWidth = 0;
     Scr->UnknownHeight = 0;
     Scr->NumAutoRaises = 0;
@@ -825,26 +831,6 @@ RestoreWithdrawnLocation (tmp)
 }
 
 
-/***********************************************************************
- *
- *  Procedure:
- *	Done - cleanup and exit twm
- *
- *  Returned Value:
- *	none
- *
- *  Inputs:
- *	none
- *
- *  Outputs:
- *	none
- *
- *  Special Considerations:
- *	none
- *
- ***********************************************************************
- */
-
 void 
 Reborder (time)
 Time time;
@@ -872,13 +858,42 @@ Time time;
     SetFocus ((TwmWindow*)NULL, time);
 }
 
-SIGNAL_T 
-Done(int sig)
+static SIGNAL_T 
+sigHandler(int sig)
 {
-    TimeToYield = True;
+    XtNoticeSignal(si);
     SIGNAL_RETURN;
 }
 
+/***********************************************************************
+ *
+ *  Procedure:
+ *	Done - cleanup and exit twm
+ *
+ *  Returned Value:
+ *	none
+ *
+ *  Inputs:
+ *	none
+ *
+ *  Outputs:
+ *	none
+ *
+ *  Special Considerations:
+ *	none
+ *
+ ***********************************************************************
+ */
+void
+Done(XtPointer client_data, XtSignalId *si)
+{
+    if (dpy) 
+    {
+	Reborder(CurrentTime);
+	XCloseDisplay(dpy);
+    }
+    exit(0);
+}
 
 /*
  * Error Handlers.  If a client dies, we'll get a BadWindow error (except for
diff --git a/src/twm.h b/src/twm.h
index 516bb3b..47364e8 100644
--- a/src/twm.h
+++ b/src/twm.h
@@ -60,7 +60,7 @@ from The Open Group.
  * 28-Oct-87 Thomas E. LaStrange	File created
  * 10-Oct-90 David M. Sternlicht        Storeing saved colors on root
  ***********************************************************************/
-/* $XFree86: xc/programs/twm/twm.h,v 3.12 2001/12/14 20:01:10 dawes Exp $ */
+/* $XFree86: xc/programs/twm/twm.h,v 3.13 2003/04/21 11:46:14 herrb Exp $ */
 
 #ifndef _TWM_
 #define _TWM_
@@ -352,7 +352,7 @@ extern void InitVariables ( void );
 extern void CreateFonts ( void );
 extern void RestoreWithdrawnLocation ( TwmWindow *tmp );
 extern void Reborder( Time time);
-extern SIGNAL_T Done( int sig );
+extern void Done( XtPointer, XtSignalId * );
 extern void ComputeCommonTitleOffsets ( void );
 extern void ComputeTitleLocation ( TwmWindow *tmp );
 extern void ComputeWindowTitleOffsets ( TwmWindow *tmp_win, int width, Bool squeeze );
@@ -399,7 +399,6 @@ extern void NewBitmapCursor ( Cursor *cp, char *source, char *mask );
 extern Pixmap CreateMenuIcon ( int height, unsigned int *widthp, unsigned int *heightp );
 
 extern Bool ErrorOccurred;
-extern volatile Bool TimeToYield;
 extern XErrorEvent LastErrorEvent;
 
 #define ResetError() (ErrorOccurred = False)