mruby/mruby — pull request #1062 by monaka (2013-03-24 01:13:35+00:00)
Title: Add new API mrb_format_message

This provides a light weight message formatting to C API users.
The format syntax may not be on Ruby way.
I choice a simple use rather than consistency/compatibility.

The long term goal is to remove all s*printf from the core.
But it will be so huge fixes. So this is a kind of trying balloon.