bin/sup-config in sup-0.9.1 vs bin/sup-config in sup-0.10

@@ -2,21 +2,21 @@
 
 require 'rubygems'
 require 'highline/import'
 require 'yaml'
 require 'trollop'
-require "sup"
+require "sup"; Redwood::check_library_version_against "0.10"
 
 $opts = Trollop::options do
   version "sup-config (sup #{Redwood::VERSION})"
   banner <<EOS
 Interactive configuration tool for Sup. Won't destroy existing
 configuration.
 
 Usage:
   sup-config
 
-Options:
+No options.
 EOS
 end
 
 def axe q, default=nil
   ans = if default && !default.empty?