Note that in addition to the foo .dylan file pointed to, there is also a foo -exports.dylan which sets up the module namespace and a foo .lid which is used to tell d2c what to compile. See also stream-demo for more basic usage.
Usage is typical for a unix program.
This program demonstrates the diff module of the Collection-extensions library. Diff the stand-alone utility is meant purely as a demo. It doesn't support any of the options that a real diff utility does. The output format of our demo is slightly different from the standard Unix diff. Note that this demo only understands HTML 2.0.