tree e149604cb7bdd95d7677e78145732450099ae602
parent 978bd0730b6870a46edae756287e31cd6a7c88a4
author Kazuho Oku <kazuhooku@gmail.com> 1570501018 +0900
committer Kazuho Oku <kazuhooku@gmail.com> 1570501018 +0900

default should be on, as the feature is used *only when tracing is enabled*