Patching xcdroast for wav recognition.
 

I ripped and burned audio files, using xcdroast, but there is no audio playback on my portable cd player.
I was advised to do a wav patch, which I found at
http://www.xcdroast.org/xcdr098/patches/wav.patch
However, after looking at the man pages for diff and patch, I still don't know how to do this patch.

Duplicate post.