Working directory not set correctly.

[LiamKarlMitchell]

I have several projects that I want to use trace gl on.

Like so
node tracegl ../ProjectDirectory/main.js

However it was trying to open files relative to tracegl's directory.
I would like to keep tracegl in one spot

Here is the solution.
Find the line for
if(a.match(/.js$/i) || isfile)

and modify it to be like so
if(a.match(/.js$/i) || isfile) {
dir = path.dirname(a);
out('gWorking Directory: ~~ '+dir+'\n');
process.chdir(dir);
return nodeJSMode(f, a, arg.slice(i+1), sender);
}

At the time of writing this was line 278