Description:
changed to_a to to_s
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[Not Reviewed]
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r335:24f323f79504 - - 1 file changed: 1 inserted, 1 deleted

@@ -24,7 +24,7
24 24 end
25 25
26 26 def self.stop_graders(pids)
27 - pid_str = (pids.map { |process| process.pid.to_a }).join ' '
27 + pid_str = (pids.map { |process| process.pid.to_s }).join ' '
28 28 GraderScript.call_grader "stop #{pid_str}"
29 29 end
30 30
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