diff -ruN foo2zjs.orig/hplj1000 foo2zjs/hplj1000
--- foo2zjs.orig/hplj1000	2013-01-11 17:20:04.000000000 +0100
+++ foo2zjs/hplj1000	2013-03-24 20:49:16.150065578 +0100
@@ -42,7 +42,7 @@
 # Path to the USB CUPS backend. We use this backend to upload the firmware
 # into the printer when we are on a CUPS/libusb-based system.
 #
-USB_BACKEND=/usr/lib/cups/backend/usb
+USB_BACKEND=/usr/libexec/cups/backend/usb
 
 #
 # Directory to find downloadable HP firmware files sihpMMMM.dl