From 78f8f45901dc8069c505656e83c42a11565fbc6f Mon Sep 17 00:00:00 2001
From: Joshua Peek <josh@joshpeek.com>
Date: Sun, 15 May 2011 13:37:29 -0500
Subject: [PATCH] Use read instead of readchar

IO#readchar returns an Int on 1.8
---
 lib/otnetstring.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/otnetstring.rb b/lib/otnetstring.rb
index 9d46daa..fa1b7aa 100644
--- a/lib/otnetstring.rb
+++ b/lib/otnetstring.rb
@@ -6,7 +6,7 @@ def self.parse(io)
     length, byte = "", "0"
     while byte =~ /\d/
       length << byte
-      byte = io.readchar
+      byte = io.read(1)
     end
     length = length.to_i
     case byte