~jojo/Carth

ref: 749208029494a7c48ce04444a513424f4b998416 Carth/src/EnvVars.hs -rw-r--r-- 194 bytes
Read env vars of lib path and module path at runtime

Before they were compiled into the `carth` binary, but to work with
Guix in the future, I feel it's better to allow the paths to be
changed arbitrarily by the user/system without recompilation.