--- /sbin/hotplug.old	2004-10-28 21:30:04.000000000 +0200
+++ /sbin/hotplug	2004-10-28 21:13:59.000000000 +0200
@@ -29,6 +29,10 @@
 
 for I in "${DIR}/$1/"*.hotplug "${DIR}/"default/*.hotplug ; do
 	test -x "$I" && "$I" "$1"
+	if [ $? -eq 4 ]; then
+		# Interrupt processing.
+		exit 0;
+	fi
 done
 
 exit 0