+
+ if (si->prefs.debug_p && (kbd_changed || ptr_changed))
+ fprintf (stderr, "%s: /proc/interrupts activity: %s\n",
+ blurb(),
+ ((kbd_changed && ptr_changed) ? "mouse and kbd" :
+ kbd_changed ? "kbd" :
+ ptr_changed ? "mouse" : "ERR"));
+
+ return (kbd_changed || ptr_changed);