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-rw-r--r--railties/lib/commands/update.rb12
1 files changed, 9 insertions, 3 deletions
diff --git a/railties/lib/commands/update.rb b/railties/lib/commands/update.rb
index 83ef833300..0c14355f24 100644
--- a/railties/lib/commands/update.rb
+++ b/railties/lib/commands/update.rb
@@ -1,4 +1,10 @@
require "#{RAILS_ROOT}/config/environment"
-require 'rails_generator'
-require 'rails_generator/scripts/update'
-Rails::Generator::Scripts::Update.new.run(ARGV)
+require 'generators'
+
+if ARGV.size == 0
+ Rails::Generators.help
+ exit
+end
+
+name = ARGV.shift
+Rails::Generators.invoke name, ARGV, :skip