$ uconv -f utf-8 invocation.rb | tail -2
Conversion from Unicode to codepage failed at input byte position 1549. Unicode: 00e9 Error: Invalid character found
# invoke :bar
# invoke "b:hello", ["Jos
Hmm, is this affecting something? It appears correctly when I open it in Vim and TextMate.
Further investigation (after reporting a similar problem in another Gem) suggests that there's actually a bug in the UTF-8 libraries on Ubuntu 10. Sorry for the false alarm.
No problem. I'm glad you're reporting bugs!