Issue #12462: time.sleep() now calls immediatly the (Python) signal handler if
it is interrupted by a signal, instead of having to wait until the next
instruction.

Patch reviewed by Antoine Pitrou.
diff --git a/Misc/NEWS b/Misc/NEWS
index a0ab6a1..6e0882b 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -200,6 +200,10 @@
 Library
 -------
 
+- Issue #12462: time.sleep() now calls immediatly the (Python) signal handler
+  if it is interrupted by a signal, instead of having to wait until the next
+  instruction.
+
 - Issue #12442: new shutil.disk_usage function, providing total, used and free
   disk space statistics.