diff -Nru xscreensaver-4.24.vanilla/driver/xscreensaver.c xscreensaver-4.24/driver/xscreensaver.c
--- xscreensaver-4.24.vanilla/driver/xscreensaver.c	2006-02-12 11:45:45.000000000 +0100
+++ xscreensaver-4.24/driver/xscreensaver.c	2006-02-12 11:51:47.000000000 +0100
@@ -1653,10 +1653,12 @@
       if (hint.res_class) XFree (hint.res_class);
     }
 
+  /*
   fprintf (stderr, "%s: %d: unrecognised ClientMessage \"%s\" received\n",
            blurb(), screen, (str ? str : "(null)"));
   fprintf (stderr, "%s: %d: for window 0x%lx (%s)\n",
            blurb(), screen, (unsigned long) w, wdesc);
+		   */
   if (str) XFree (str);
 }