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-rw-r--r--libraries/base/Control/Concurrent/QSem.hs2
1 files changed, 1 insertions, 1 deletions
diff --git a/libraries/base/Control/Concurrent/QSem.hs b/libraries/base/Control/Concurrent/QSem.hs
index 9f53eef826..08524323e2 100644
--- a/libraries/base/Control/Concurrent/QSem.hs
+++ b/libraries/base/Control/Concurrent/QSem.hs
@@ -100,7 +100,7 @@ signalQSem (QSem m) =
putMVar m r'
-- Note [signal uninterruptible]
---
+-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-- If we have
--
-- bracket waitQSem signalQSem (...)