Issue #14753: Make multiprocessing treat negative timeouts as it did in 3.2
In Python 3.2 and earlier, Process.join() and Connection.poll()
treated negative timeouts as zero timeouts. Earlier versions from
the 3.3 line of development treat them as infinite timeouts.
The patch reverts to the old behaviour.
diff --git a/Misc/NEWS b/Misc/NEWS
index f383e91..d123c01 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -23,6 +23,9 @@
Library
-------
+- Issue #14753: Make multiprocessing's handling of negative timeouts
+ the same as it was in Python 3.2.
+
- Issue #14583: Fix importlib bug when a package's __init__.py would first
import one of its modules then raise an error.