java -jar yuicompressor-2.4.2.jar /tmp/dygraph.js \
> /tmp/dygraph-packed.js
-# TODO(danvk): ensure the dygraphs copyright, etc. gets into the packed js.
-
-cat \
-/tmp/dygraph-packed.js \
-> dygraph-combined.js
+(
+ echo '/*! @license Copyright 2011 Dan Vanderkam (danvdk@gmail.com) MIT-licensed (http://opensource.org/licenses/MIT) */'
+ cat /tmp/dygraph-packed.js
+) > dygraph-combined.js
chmod a+r dygraph-combined.js