Doesn't build on parkstreet

[greatmazinger]

Currently only builds on white-hole. Fix the build so that it builds on parkstreet.

[greatmazinger]

I used red-giant instead of parkstreet. Got it to compile by fixing a couple of things that more modern C++ compilers complain about by running the following cmake command:

cmake .. -DCMAKE_CXX_COMPILER=/usr/sup/gcc-9.1.0/bin/g++ -DCMAKE_C_COMPILER=/usr/sup/gcc-9.1.0/bin/gcc