(Merge 3.1) Issue #12060: Use sig_atomic_t type and volatile keyword in the

signal module. Patch written by Charles-François Natali.

diff --cc Misc/NEWS
index fd7bc4cfe3489d384e924bb887d8c45ee2d49502,c41e475cc94cbd3961cf2fa4080d6dd572d089a1..a46497d39fdd5de81dc70fafe5fa9b61e3694997
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -10,10 -10,9 +10,13 @@@ What's New in Python 3.2.1 beta 1
  Core and Builtins
  -----------------
  
+ - Issue #12060: Use sig_atomic_t type and volatile keyword in the signal
+   module. Patch written by Charles-François Natali.
+ 
 +- Issue #12044: Fixed subprocess.Popen when used as a context manager to
 +  wait for the process to end when exiting the context to avoid unintentionally
 +  leaving zombie processes around.
 +
  - Issue #1195: Fix input() if it is interrupted by CTRL+d and then CTRL+c,
    clear the end-of-file indicator after CTRL+d.
  

diff --cc Modules/signalmodule.c
Simple merge