set default encoding to UTF-8 for Ruby 1.9

diff --git a/bin/rbot b/bin/rbot
index 700fe08c407bd711e59be04586397bb61b64667b..a8dd39c4c279a07fec80e7a7cc8621f03e464244 100755 (executable)
--- a/bin/rbot
+++ b/bin/rbot
@@ -89,6 +89,8 @@ if File.directory? "#{defaultlib}/rbot"
 end
 
 begin
+  Encoding.default_internal = Encoding::UTF_8
+  Encoding.default_external = Encoding::UTF_8
   require 'rbot/ircbot'
 rescue LoadError => e
   puts "Error: couldn't find the rbot/ircbot module (or one of its dependencies)\n"