rosejn/lua-pprint — pull request #1 by fidlej (2012-10-18 11:17:18+00:00)
Title: Moved pretty_string() under pprint.pretty_string

Would it be OK to make pretty_string() non-global?
It can be under the "pprint" namespace.

Example usage:

pprint('hello')
a = pprint.pretty_string('world')
print("a:", a)