Update to PEP 3143 as sent in by the PEP author.

pep-3143.txt

@@ -54,7 +54,7 @@ Simple example of direct `DaemonContext` usage::
 
     from spam import do_main_program
 
-    with daemon.DaemonContext() as daemon_context:
+    with daemon.DaemonContext():
         do_main_program()
 
 More complex example usage::
@@ -312,27 +312,27 @@ The following methods are defined.
     * If the `pidfile` attribute is not ``None``, enter its context
       manager.
 
+    * Register the `close` method to be called during Python's exit
+      processing.
+
     When the function returns, the running program is a daemon
     process.
 
 `close()`
     :Return: ``None``
 
-    Close the daemon context. This does nothing by default, but may be
-    overridden by a derived class.
+    Close the daemon context. This performs the following step:
+
+    * If the `pidfile` attribute is not ``None``, exit its context
+      manager.
 
 `terminate(signal_number, stack_frame)`
     :Return: ``None``
 
     Signal handler for the ``signal.SIGTERM`` signal. Performs the
-    following steps:
+    following step:
 
-    * If the `pidfile` attribute is not ``None``, exit its context
-      manager.
-
-    * Call the `close()` method.
-
-    * Raise a ``SystemExit`` exception.
+    * Raise a ``SystemExit`` exception explaining the signal.
 
 The class also implements the context manager protocol via
 ``__enter__`` and ``__exit__`` methods.
@@ -577,8 +577,8 @@ rights and freedoms that would otherwise be restricted by copyright.
     Local variables:
     mode: rst
     coding: utf-8
-    time-stamp-start: "^:Last-Modified:[         ]+"
-    time-stamp-end: "$"
+    time-stamp-start: "^Last-Modified:[         ]+\$Date: "
+    time-stamp-end: " \$$"
     time-stamp-line-limit: 20
     time-stamp-format: "%:y-%02m-%02d %02H:%02M"
     End: