On Wed, May 25, 2011 at 7:07 PM, <pete.goodeve@xxxxxxxxxxxx> wrote: > Index: src/add-ons/kernel/drivers/midi/usb_midi/usb_midi.h > =================================================================== > --- src/add-ons/kernel/drivers/midi/usb_midi/usb_midi.h (revision 40241) > +++ src/add-ons/kernel/drivers/midi/usb_midi/usb_midi.h (working copy) > > So in the parent directory of that path, I do With those paths, you would need to be running patch from the top level of your haiku source tree. Regards, Rene