Take out my (long since disabled) POSIX signal mask handling code.

I'm not going to have the time or energy to get this working x-platform
-- anyone who does is welcome to the code!

Lib/test/test_signal.py

@@ -64,64 +64,3 @@ except KeyboardInterrupt:
     if verbose:
         print "KeyboardInterrupt (assume the alarm() went off)"
 
-
-if hasattr(signal, "sigprocmask"):
-    class HupDelivered(Exception):
-        pass
-    def hup(signum, frame):
-        raise HupDelivered
-    def hup2(signum, frame):
-        signal.signal(signal.SIGHUP, hup)
-        return
-    signal.signal(signal.SIGHUP, hup)
-
-    if verbose:
-        print "blocking SIGHUP"
-
-    defaultmask = signal.sigprocmask(signal.SIG_BLOCK, [signal.SIGHUP])
-
-    if verbose:
-        print "sending SIGHUP"
-
-    try:
-        os.kill(pid, signal.SIGHUP)
-    except HupDelivered:
-        raise TestFailed, "HUP not blocked"
-
-    if signal.SIGHUP not in signal.sigpending():
-        raise TestFailed, "HUP not pending"
-
-    if verbose:
-        print "unblocking SIGHUP"
-
-    try:
-        signal.sigprocmask(signal.SIG_UNBLOCK, [signal.SIGHUP])
-    except HupDelivered:
-        pass
-    else:
-        raise TestFailed, "HUP not delivered"
-
-    if verbose:
-        print "testing sigsuspend"
-
-    signal.sigprocmask(signal.SIG_BLOCK, [signal.SIGHUP])
-    signal.signal(signal.SIGHUP, hup2)
-
-    if not os.fork():
-        time.sleep(2)
-        os.kill(pid, signal.SIGHUP)
-        time.sleep(2)
-        os.kill(pid, signal.SIGHUP)
-        os._exit(0)
-    else:
-        try:
-            signal.sigsuspend(defaultmask)
-        except:
-            raise TestFailed, "sigsuspend erroneously raised"
-
-        try:
-            signal.sigsuspend(defaultmask)
-        except HupDelivered:
-            pass
-        else:
-            raise TestFailed, "sigsupsend didn't raise"