> > 4. Remove patches/patch-src_filemodule_cc. This file was moved to
> >    src/core/SourceFile.cc upstream since our last update to the port and
> >    now includes our changes.
> 
> Weird, I don't have that file in my WIP, I must have screwed up the
> patch somehow.
> 
> https://cvs.afresh1.com/cgi-bin/cvsweb/mystuff-openscad/cad/openscad/patches/

The file's missing because Ian only added it a few days ago.