bin/parserver in biodiversity-1.0.0 vs bin/parserver in biodiversity-1.0.1

@@ -9,10 +9,11 @@
 OPTIONS = {
   :output => "json",
   :port => DEFAULT_PORT
 }
 
+options = {}
 ARGV.options do |opts|
   script_name = File.basename($0)
   opts.banner = "Usage: ruby #{script_name} [options]"
 
   opts.separator ""
@@ -20,27 +21,27 @@
   opts.on("-o", "--output=output", String,
           "Specifies the type of the output:
     json - parsed results in json
     canonical - canonical version
     canonical_with_rank - canonical with rank",
-          "Default: json") { |OPTIONS[:output]| }
+          "Default: json") { |output| options[:output] = output }
 
   opts.separator ""
 
   opts.on("-p", "--port=port", String,
           "Specifies the port number",
-          "Default: #{DEFAULT_PORT}") { |OPTIONS[:port]| }
+          "Default: #{DEFAULT_PORT}") { |port| options[:port] = port }
 
   opts.separator ""
 
   opts.on("-h", "--help",
           "Show this help message.") { puts opts; exit }
 
   opts.parse!
 end
 
-OPTIONS[:output] = "json" unless ['canonical', 'canonical_with_rank'].include?(OPTIONS[:output])
-OPTIONS[:port] = (OPTIONS[:port].to_i > 0 ? OPTIONS[:port].to_i : DEFAULT_PORT)
+OPTIONS[:output] = options[:output] if ['canonical', 'canonical_with_rank'].include?(options[:output])
+OPTIONS[:port] = options[:port].to_i if options[:port].to_i > 0
 
 def parser_error(name_string)
   {:scientificName => {:parsed => false, :verbatim => name_string,  :error => 'Parser error'}}
 end