src/examples/openflow_message/hello.rb in trema-0.3.10 vs src/examples/openflow_message/hello.rb in trema-0.3.11

@@ -18,14 +18,14 @@
 #
 
 
 class HelloController < Controller
   def start
-    if ARGV.size < 2
-      STDERR.puts "Usage: #{ File.basename ARGV[ 0 ] } COUNT"
+    if ARGV.size != 1
+      STDERR.puts "Usage: #{ File.basename __FILE__ } COUNT"
       shutdown!
     end
-    @count = ARGV[ 1 ].to_i
+    @count = ARGV[ 0 ].to_i
   end
 
 
   def switch_ready datapath_id
     @count.times do