sh-3.2$ cap production deploy:long -c config/deploy.rb
/opt/local/lib/ruby/1.8/optparse.rb:1443:in `complete': invalid option: -c (OptionParser::InvalidOption)
	from /opt/local/lib/ruby/1.8/optparse.rb:1441:in `catch'
	from /opt/local/lib/ruby/1.8/optparse.rb:1441:in `complete'
	from /opt/local/lib/ruby/1.8/optparse.rb:1280:in `parse_in_order'
	from /opt/local/lib/ruby/1.8/optparse.rb:1247:in `catch'
	from /opt/local/lib/ruby/1.8/optparse.rb:1247:in `parse_in_order'
	from /opt/local/lib/ruby/1.8/optparse.rb:1241:in `order!'
	from /opt/local/lib/ruby/1.8/optparse.rb:1332:in `permute!'
	from /opt/local/lib/ruby/1.8/optparse.rb:1353:in `parse!'
	from /opt/local/lib/ruby/gems/1.8/gems/capistrano-2.1.0/lib/capistrano/cli/options.rb:117:in `parse_options!'
	from /opt/local/lib/ruby/gems/1.8/gems/capistrano-2.1.0/lib/capistrano/cli/options.rb:15:in `parse'
	from /opt/local/lib/ruby/gems/1.8/gems/capistrano-2.1.0/lib/capistrano/cli/execute.rb:14:in `execute'
	from /opt/local/lib/ruby/gems/1.8/gems/capistrano-2.1.0/bin/cap:4
	from /opt/local/bin/cap:19:in `load'
	from /opt/local/bin/cap:19