difference in behaviour between lodash.js and lodash.min.js

test.js

#!/usr/bin/env node

var _ = require('./lodash.js')._,
    _min = require('./lodash.min.js')._,
    t = '{{ demo.join(",") }}',
    data = { demo: ['a', 'b'] };

_.templateSettings = _min.templateSettings = {
    interpolate : /\{\{(.+?)\}\}/g
};

console.log( _.template(t)(data) );
console.log( _min.template(t)(data) );

$ node test.js
a,b
<e%= demo.join(",") %>