lib/hashr.rb in hashr-0.0.2 vs lib/hashr.rb in hashr-0.0.3

@@ -25,10 +25,10 @@
   def respond_to?(name)
     true
   end
 
   def method_missing(name, *args, &block)
-    case name.to_s[-1]
+    case name.to_s[-1, 1]
     when '?'
       !!self[name.to_s[0..-2].to_sym]
     when '='
       self[name.to_s[0..-2].to_sym] = args.first
     else