bin/sup-dump in sup-0.22.1 vs bin/sup-dump in sup-0.23

@@ -1,15 +1,15 @@
 #!/usr/bin/env ruby
 
 $:.unshift File.join(File.dirname(__FILE__), *%w[.. lib])
 
 require 'xapian'
-require 'trollop'
+require 'optimist'
 require 'set'
 
 BASE_DIR = ENV["SUP_BASE"] || File.join(ENV["HOME"], ".sup")
 
-$opts = Trollop::options do
+$opts = Optimist::options do
   version "sup-dump"
   banner <<EOS
 Dumps all message state from the sup index to standard out. You can
 later use sup-sync --restored --restore <filename> to recover the index.