When I run $echo "我们都喜欢用 Ruby" | rmmseg, I get an error

[webmagnets]

Here is what the error looks like:

$echo "我们都喜欢用 Ruby" | rmmseg
/Users/webmagnets/.rvm/gems/ruby-1.9.3-p327@blt/gems/rmmseg-0.1.6/lib/rmmseg/algorithm.rb:24:in next_token': undefined methodlength' for #<Enumerator: "我们都喜欢用 Ruby\n":each_char> (NoMethodError)
from /Users/webmagnets/.rvm/gems/ruby-1.9.3-p327@blt/gems/rmmseg-0.1.6/lib/rmmseg/algorithm.rb:44:in segment' from /Users/webmagnets/.rvm/gems/ruby-1.9.3-p327@blt/gems/rmmseg-0.1.6/lib/rmmseg.rb:12:insegment'
from /Users/webmagnets/.rvm/gems/ruby-1.9.3-p327@blt/gems/rmmseg-0.1.6/bin/rmmseg:65:in <top (required)>' from /Users/webmagnets/.rvm/gems/ruby-1.9.3-p327@blt/bin/rmmseg:23:inload'
from /Users/webmagnets/.rvm/gems/ruby-1.9.3-p327@blt/bin/rmmseg:23:in `

'

[yuanhang]

Do you realize that you are actually using rmmseg-0.1.6?