Right now, this will serve as a placeholder for how to
patch and compile our own version of func until our
changes are available upstream.  

IMPORTANT: This RPM needs to be build on RHEL and
           on Fedora to function.

Follow these instructions to patch and build func:

git clone git://github.com/matthicksj/func.git
cd func
echo "0.19 1" > version
make clean all