lib/rio/scheme/sysio.rb in rio-0.3.1 vs lib/rio/scheme/sysio.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 = 'sysio'
-      RIOPATH = RIO::RL::CHMAP.invert[RIOSCHEME].freeze
+      RIOPATH = RIO::RL::CHMAP.invert[RIOSCHEME].to_s.freeze
       def opaque() sprintf('0x%08x',self.ios.object_id) end
       # must be able to process both
       # parse('rio:sysio',ios)
       # parse('rio:sysio:0xHEXIOS')
       SPLIT_RE = %r|0x([0-9a-fA-F]+)$|