nxagent: make nxagentForceSynchronization a Boolean

nx-X11/programs/Xserver/hw/nxagent/Drawable.c

@@ -99,7 +99,7 @@ int nxagentCorruptedPixmaps     = 0;
 int nxagentCorruptedWindows     = 0;
 int nxagentCorruptedBackgrounds = 0;
 
-int nxagentForceSynchronization = 0;
+Bool nxagentForceSynchronization = False;
 
 _nxagentSynchronizationRec nxagentSynchronization = { (DrawablePtr) NULL, 0, 0, 0, 0, 0 };
 

nx-X11/programs/Xserver/hw/nxagent/Drawable.h

@@ -157,7 +157,7 @@ extern int nxagentCorruptedPixmaps;
 extern int nxagentCorruptedWindows;
 extern int nxagentCorruptedBackgrounds;
 
-extern int nxagentForceSynchronization;
+extern Bool nxagentForceSynchronization;
 
 extern RegionPtr nxagentCreateRegion(DrawablePtr pDrawable, GCPtr pGC, int x, int y,
                                   int width, int height);

nx-X11/programs/Xserver/hw/nxagent/Events.c

@@ -660,7 +660,7 @@ static void nxagentSwitchDeferMode(void)
   {
     nxagentLaunchDialog(DIALOG_DISABLE_DEFER_MODE);
 
-    nxagentForceSynchronization = 1;
+    nxagentForceSynchronization = True;
   }
 }
 

nx-X11/programs/Xserver/hw/nxagent/Handlers.c

@@ -310,7 +310,7 @@ void nxagentBlockHandler(void * data, struct timeval **timeout, void * mask)
      * operation.
      */
 
-    if (nxagentForceSynchronization == 1)
+    if (nxagentForceSynchronization)
     {
       #ifdef TEST
       fprintf(stderr, "nxagentBlockHandler: Going to force a synchronization at %s.\n",
@@ -319,7 +319,7 @@ void nxagentBlockHandler(void * data, struct timeval **timeout, void * mask)
 
       nxagentSynchronizationLoop(NEVER_BREAK);
 
-      nxagentForceSynchronization = 0;
+      nxagentForceSynchronization = False;
     }
     else if (nxagentUserInput(NULL) == 0 &&
                  !nxagentBlocking &&

nx-X11/programs/Xserver/hw/nxagent/Keystroke.c

@@ -624,7 +624,7 @@ Bool nxagentCheckSpecialKeystroke(XKeyEvent *X, enum HandleEventResult *result)
       return True;
       break;
     case KEYSTROKE_FORCE_SYNCHRONIZATION:
-      nxagentForceSynchronization = 1;
+      nxagentForceSynchronization = True;
       break;
 #ifdef DUMP
     case KEYSTROKE_REGIONS_ON_SCREEN: