--- composite/compinit.c.orig	2008-06-27 19:54:41.000000000 +0000
+++ composite/compinit.c	2008-06-27 20:10:45.000000000 +0000
@@ -122,11 +122,11 @@
     if (ret && (mask & CWBackingStore)) {
 	if (pWin->backingStore != NotUseful) {
 	    compRedirectWindow(serverClient, pWin, CompositeRedirectAutomatic);
-	    pWin->backStorage = TRUE;
+	    pWin->backStorage = (pointer) TRUE;
 	} else {
 	    compUnredirectWindow(serverClient, pWin,
 				 CompositeRedirectAutomatic);
-	    pWin->backStorage = FALSE;
+	    pWin->backStorage = (pointer) FALSE;
 	}
     }