Use read instead of readchar

IO#readchar returns an Int on 1.8
rkh · May 15, 2011 · 78f8f45 · 78f8f45
1 parent 6e13238
commit 78f8f45
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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