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-rw-r--r--railties/lib/rails/plugin.rb3
1 files changed, 2 insertions, 1 deletions
diff --git a/railties/lib/rails/plugin.rb b/railties/lib/rails/plugin.rb
index ceddd25eaa..3e27688bb9 100644
--- a/railties/lib/rails/plugin.rb
+++ b/railties/lib/rails/plugin.rb
@@ -74,7 +74,8 @@ module Rails
initializer :load_init_rb, :before => :load_config_initializers do |app|
init_rb = File.expand_path("init.rb", root)
if File.file?(init_rb)
- config = app.config
+ # This double assignment is to prevent an "unused variable" warning on Ruby 1.9.3.
+ config = config = app.config
# TODO: think about evaling initrb in context of Engine (currently it's
# always evaled in context of Rails::Application)
eval(File.read(init_rb), binding, init_rb)