--- flvtool2-1.0.6/setup.rb~	2006-10-10 23:46:57.000000000 +0300
+++ flvtool2-1.0.6/setup.rb	2010-05-03 13:51:01.395678449 +0300
@@ -1311,6 +1311,9 @@
       File.open(path) {|f|
         line = f.gets
       }
+	  if RUBY_VERSION >= "1.9"
+		  line.force_encoding('ASCII-8BIT')
+	  end
       return nil unless /\A#!/ =~ line
       parse(line)
     end