node-gyp appears to be broken when executing 'npm install' through shellton

[catdad]

var shellton = require('shellton');

shellton({
  task: 'npm install ref',
  stdout: process.stdout,
  stderr: process.stderr,
}, (err) => {
  console.log('done', err);
});

[catdad]

node-gyp can't be found on the path. This appears to only happen on node 8, and not on node 4... weird. Might be related to #21.

[catdad]

This seems to have to do with having PATH, Path, and path on the env... weird part is, all 3 are set to the same value, but setting only PATH makes it work fine. So I need to investigate a bit more.

[catdad]

Published in 4.0.0.