bin/gem2gv in ruby-graphviz-1.0.8 vs bin/gem2gv in ruby-graphviz-1.0.9

@@ -94,11 +94,11 @@
   puts "-V, --version                 Show version"
   puts "-h, --help                    Show this usage message"
 end
 
 def version
-  puts "Gem2GraphViz v#{Constants::RGV_VERSION}, (c)2010 Gregoire Lejeune <[e-mail]>"
+  puts "Gem2GraphViz v#{GraphViz::Constants::RGV_VERSION}, (c)2010 Gregoire Lejeune <[e-mail]>"
   puts ""
   puts "This program is free software; you can redistribute it and/or modify"
   puts "it under the terms of the GNU General Public License as published by"
   puts "the Free Software Foundation; either version 2 of the License, or"
   puts "(at your option) any later version."
@@ -115,11 +115,10 @@
 
 xOutFormat = "png"
 xOutFile = nil
 xGVPath = ""
 xUse = "dot"
-xStops = []
 
 oOpt = GetoptLong.new(
   ['--output-format', '-T', GetoptLong::REQUIRED_ARGUMENT],
   ['--output-file',   '-o', GetoptLong::REQUIRED_ARGUMENT],
   ['--path',          '-p', GetoptLong::REQUIRED_ARGUMENT],
@@ -145,10 +144,10 @@
       when '--version'
         version( )
         exit
     end
   end
-rescue GetoptLong::InvalidOption => e
+rescue GetoptLong::InvalidOption
   usage( )
   exit
 end
 
 xGem = ARGV[0]