pssh.rb:68: syntax error, unexpected '.', expecting kEND

[mherweg]

pssh
/usr/lib/ruby/vendor_ruby/1.8/rubygems/custom_require.rb:36:in gem_original_require': /var/lib/gems/1.8/gems/pssh-0.4.1/lib/pssh.rb:68: syntax error, unexpected '.', expecting kEND (SyntaxError) .split('.') ^ /var/lib/gems/1.8/gems/pssh-0.4.1/lib/pssh.rb:69: syntax error, unexpected '.', expecting kEND .map { |x| x.to_i.to_s(36).rjust(2,'0') } ^ /var/lib/gems/1.8/gems/pssh-0.4.1/lib/pssh.rb:70: syntax error, unexpected '.', expecting kEND .join('') ^ from /usr/lib/ruby/vendor_ruby/1.8/rubygems/custom_require.rb:36:inrequire'
from /var/lib/gems/1.8/gems/pssh-0.4.1/bin/pssh:4
from /usr/local/bin/pssh:19:in `load'
from /usr/local/bin/pssh:19