SQL string formatter

Does anyone know of a program, a utility, or some programmatic library, preferably for Linux, that takes an unformatted SQL string and pretty prints it?

For example I would like the following

select * from users where name = 'Paul'

be changed to something like this

select * 
from users
where
   name = 'Paul'

The exact formatting is not important. I just need something to take a large SQL string and break it up into something more readable.