lib/rio/scheme/stdio.rb in rio-0.3.1 vs lib/rio/scheme/stdio.rb in rio-0.3.2

@@ -40,10 +40,10 @@
     require 'rio/rl/ioi'
     RESET_STATE = RL::IOIBase::RESET_STATE
 
     class RL < RL::SysIOBase 
       RIOSCHEME = 'stdio'
-      RIOPATH = RIO::RL::CHMAP.invert[RIOSCHEME].freeze
+      RIOPATH = RIO::RL::CHMAP.invert[RIOSCHEME].to_s.freeze
       attr_reader :scheme
       def initialize(sch=RIOSCHEME)
         @scheme = sch
       end
       def opaque() '' end