if i read and output to terminal an UTF-8 encoded file, i do not have
the same result with ruby 1.8.x and ruby 1.9

with 1.8 i get "?" correctly, with 1.9 i get it wrong "é" even if i
specify the encoding by :
open(__FILE__, "r:UTF-8") do ...

what did i missunderstood ?
-- 
? L'essence m?me du g?nie, c'est de mettre en pratique 
les id?es les plus simples. ? 
(Charles Peguy)