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-rw-r--r--lib/rack/builder.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/rack/builder.rb b/lib/rack/builder.rb
index f11c66bc..11f596bd 100644
--- a/lib/rack/builder.rb
+++ b/lib/rack/builder.rb
@@ -157,7 +157,7 @@ module Rack
end
def call(env)
- (@_app ||= to_app).call(env)
+ to_app.call(env)
end
private