In reply to line 42 of dracut/anaconda-netroot.sh: where does the ``nfs_to_var`` function come from and what's its purpose? I think this deserves a comment. -- To view this comment on github, visit https://github.com/bcl/anaconda/commit/bc5a7d181f0b0887e787e3eea063ff86d24a53f9#commitcomment-11674248