PEP 475: fix typos

pep-0475.txt

@@ -135,7 +135,7 @@ on some signals:
   ``SIGINT``
 * Use a I/O multiplexing function like ``select()`` with the Python
   signal "wakeup" file descriptor: see the function
-  ``signal.set_wakeupfd()``.
+  ``signal.set_wakeup_fd()``.
 
 
 Proposition
@@ -184,14 +184,14 @@ If such applications exist, they are not portable and are subject to
 race conditions (deadlock if the signal comes before the system call).
 These applications must be fixed to handle signals differently, to
 have a reliable behaviour on all platforms and all Python versions.
-For example, use a signal handle which raises an exception, or use a
+For example, use a signal handler which raises an exception, or use a
 wakeup file descriptor.
 
 For applications using event loops, ``signal.set_wakeup_fd()`` is the
 recommanded option to handle signals. The signal handler writes signal
 numbers into the file descriptor and the event loop is awaken to read
-them. The event loop can decide how to handle these signals without
+them. The event loop can handle these signals without the restriction
-the restriction of signal handlers.
+of signal handlers.
 
 
 Appendix