Support for comments with embedded spaces; this is useful for quickly
commenting out portions of lines or larger chunks of code during
debugging.

This provides for C style /* ... */ comments. It works by patching
`interpret` to make it ignore tokens until the token is */.

~~~
{{
  :done?   '*/ s:eq? ;
  :revert  &interpret unhook ;
---reveal---
  :/* (-a) [ (a-) done? &revert if ] &interpret set-hook ; immediate
}}
~~~

# Test Case

```
:test /* hello world */
  #1

/*
this is a test. drop stuff.
more lines
*/

  #2 + /* display */ n:put nl ;

test
```