lib/bluepill/process.rb in bluepill-0.0.59 vs lib/bluepill/process.rb in bluepill-0.0.60

@@ -365,10 +365,10 @@
     def monitor_children?
       !!self.monitor_children
     end
 
     def signal_process(code)
-      code = code.to_s.upcase if code.is_a?(String)
+      code = code.to_s.upcase if code.is_a?(String) || code.is_a?(Symbol)
       ::Process.kill(code, actual_pid)
       true
     rescue Exception => e
       logger.err "Failed to signal process #{actual_pid} with code #{code}: #{e}"
       false