lib/instana/instrumentation/instrumented_request.rb in instana-1.216.0 vs lib/instana/instrumentation/instrumented_request.rb in instana-1.217.0

@@ -7,11 +7,11 @@
 require 'cgi'
 require 'rack/request'
 
 module Instana
   class InstrumentedRequest < Rack::Request
-    W3C_TRACE_PARENT_FORMAT = /[0-9a-f][0-9a-e]-(?<trace>[0-9a-f]{32})-(?<parent>[0-9a-f]{16})-(?<flags>[0-9a-f]{2})/.freeze
-    INSTANA_TRACE_STATE = /in=(?<trace>[0-9a-f]+);(?<span>[0-9a-f]+)/.freeze
+    W3C_TRACE_PARENT_FORMAT = /[0-9a-f][0-9a-e]-(?<trace>[0-9a-f]{32})-(?<parent>[0-9a-f]{16})-(?<flags>[0-9a-f]{2})/
+    INSTANA_TRACE_STATE = /in=(?<trace>[0-9a-f]+);(?<span>[0-9a-f]+)/
 
     def skip_trace?
       # Honor X-Instana-L
       @env.has_key?('HTTP_X_INSTANA_L') && @env['HTTP_X_INSTANA_L'].start_with?('0')
     end