Fix getopts p and n do not require arguments
Fix getopts
p and n do not require arguments

chef/opscode-omnitruck,juliandunn/opscode-omnitruck,chef/opscode-omnitruck,juliandunn/opscode-omnitruck,chef/omnitruck,juliandunn/opscode-omnitruck,chef/omnitruck,chef/opscode-omnitruck,chef/omnitruck