il 19 Jul 2004 21:37:37 GMT, ptkwt / aracnet.com (Phil Tomson) ha
scritto::

>Hadn't seen this mentioned yet:
>
>http://www.macdevcenter.com/pub/a/mac/2004/06/25/ruby_pt1.html
>

this made me notice this:
ruby -e "self.puts 'ciao' "
-e:1: private method `puts' called for main:Object (NoMethodError)

why this error appears?