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-rw-r--r--spec/rack_servers/configs/config.ru2
1 files changed, 1 insertions, 1 deletions
diff --git a/spec/rack_servers/configs/config.ru b/spec/rack_servers/configs/config.ru
index 63daeb9eec5..c832ee9b6ff 100644
--- a/spec/rack_servers/configs/config.ru
+++ b/spec/rack_servers/configs/config.ru
@@ -2,7 +2,7 @@
app = proc do |env|
if env['REQUEST_METHOD'] == 'GET'
- [200, {}, ["#{Process.pid}"]]
+ [200, {}, [Process.pid.to_s]]
else
Process.kill(env['QUERY_STRING'], Process.pid)
[200, {}, ['Bye!']]