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-rw-r--r--lib/timeout.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/timeout.rb b/lib/timeout.rb
index 63a629923d..79d28b6c5e 100644
--- a/lib/timeout.rb
+++ b/lib/timeout.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
# Timeout long-running blocks
#
# == Synopsis