I have a problem. When I run sample programs I get terminal window, and i can type in it (Nothing SDL Window is showing) in directory where I unpacked it I have sdlinput.pas.patch file, and I am sure that is something to do with it. I tried using patch command line tool, but this not works. In --verbose mode on request

patch sdlinput.pas sdlinput.pas.patch I got:
Hmm... I can't seem to find a patch in there anywhere.

How can I fix that?