Hub.destroy: add a comment

a298830d · Denis Bilenko · 06911658 · a298830d
Commit a298830d authored Jan 10, 2012 by Denis Bilenko
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gevent/hub.py gevent/hub.py +1 -0

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--- a/gevent/hub.py
+++ b/gevent/hub.py
@@ -417,6 +417,7 @@ class Hub(greenlet):
        return False

    def destroy(self):
+        # this function would be useful after fork / before exec
        global _threadlocal
        if self._resolver is not None:
            self._resolver.close()