let stdlibdir = datadir // "stdlib"
let prelude_gl_file = stdlibdir // "prelude.gl"
let prelude_sh_file = stdlibdir // "prelude.sh"
let stdlibdir = datadir // "stdlib"
let prelude_gl_file = stdlibdir // "prelude.gl"
let prelude_sh_file = stdlibdir // "prelude.sh"