request.rb in spf-0.1

- old
+ new

@@ -40,15 +40,15 @@
     versions_for_scope = VERSIONS_FOR_SCOPE[@scope] or
       raise SPF::InvalidScopeError.new("Invalid scope '#{@scope}'")
 
     # Versions:
     if @versions
-      if Fixnum === @versions
-        # Single version specified as a Fixnum:
+      if Integer === @versions
+        # Single version specified as a Integer:
         @versions = [@versions]
       elsif not Array === @versions
-        # Something other than Fixnum or array specified:
+        # Something other than Integer or array specified:
         raise SPF::InvalidOptionValueError.new("'versions' option must be symbol or array")
       end
 
       # All requested record versions must be supported:
       unsupported_versions = @versions.select { |x|
@@ -135,10 +135,10 @@
   def state(field, value = nil)
     unless field
       raise SPF::OptionRequiredError.new('Field name required')
     end
     if value
-      if Fixnum === value
+      if Integer === value
         @state[field] = 0 unless @state[field]
         return (@state[field] += value)
       else
         return (@state[field] = value)
       end