Fix a few remaining problems found by rstlint.

Doc/extending/newtypes.rst

@@ -1216,7 +1216,7 @@ Here is an example::
 
        PyErr_Format(PyExc_AttributeError,
                     "'%.50s' object has no attribute '%.400s'",
-		    tp->tp_name, name);
+                    tp->tp_name, name);
        return NULL;
    }
 

Doc/howto/regex.rst

@@ -611,7 +611,7 @@ of each one.
    is to read? ::
 
       charref = re.compile(r"""
-       &[#]		     # Start of a numeric entity reference
+       &[#]                # Start of a numeric entity reference
        (
            0[0-7]+         # Octal form
          | [0-9]+          # Decimal form

Doc/library/bdb.rst

@@ -335,7 +335,7 @@ Finally, the module defines the following functions:
 
    Determine if there is an effective (active) breakpoint at this line of code.
    Return breakpoint number or 0 if none.
-	
+
    Called only if we know there is a breakpoint at this location.  Returns the
    breakpoint that was triggered and a flag that indicates if it is ok to delete
    a temporary breakpoint.

Doc/library/urllib.request.rst

@@ -49,8 +49,8 @@ The :mod:`urllib.request` module defines the following functions:
    The urlopen function from the previous version, Python 2.6 and earlier,  of
    the module  urllib has been discontinued as urlopen can return the
    file-object as the previous. The proxy handling, which in earlier was passed
-   as a dict parameter to urlopen can be availed by the use of `ProxyHandler`
-   objects.
+   as a dict parameter to urlopen can be availed by the use of
+   :class:`ProxyHandler` objects.
 
 
 .. function:: install_opener(opener)

Doc/library/xmlrpc.client.rst

@@ -513,8 +513,8 @@ transport.  The following example shows how:
            self.proxy = proxy
        def make_connection(self, host):
            self.realhost = host
-   	h = http.client.HTTP(self.proxy)
-   	return h
+           h = http.client.HTTP(self.proxy)
+           return h
        def send_request(self, connection, handler, request_body):
            connection.putrequest("POST", 'http://%s%s' % (self.realhost, handler))
        def send_host(self, connection, host):

Doc/reference/lexical_analysis.rst

@@ -608,7 +608,7 @@ Some examples of integer literals::
 
    7     2147483647                        0o177    0b100110111
    3     79228162514264337593543950336     0o377    0x100000000
-         79228162514264337593543950336              0xdeadbeef						
+         79228162514264337593543950336              0xdeadbeef
 
 
 .. _floating:

Doc/reference/simple_stmts.rst

@@ -871,8 +871,8 @@ The :keyword:`nonlocal` statement
    nonlocal_stmt: "nonlocal" `identifier` ("," `identifier`)*
 
 .. XXX add when implemented
-                : ["=" (`target_list` "=")+ `expression_list`]
-                : | "nonlocal" `identifier` `augop` `expression_list`
+                : ["=" (`target_list` "=")+ expression_list]
+                : | "nonlocal" identifier augop expression_list
 
 The :keyword:`nonlocal` statement causes the listed identifiers to refer to
 previously bound variables in the nearest enclosing scope.  This is important

Doc/tutorial/classes.rst

@@ -789,7 +789,7 @@ easy to create::
    f
    l
    o
-   g	
+   g
 
 Anything that can be done with generators can also be done with class based
 iterators as described in the previous section.  What makes generators so

Doc/tutorial/datastructures.rst

@@ -519,7 +519,7 @@ with the :func:`zip` function. ::
    >>> answers = ['lancelot', 'the holy grail', 'blue']
    >>> for q, a in zip(questions, answers):
    ...     print('What is your {0}?  It is {1}.'.format(q, a))
-   ...	
+   ...
    What is your name?  It is lancelot.
    What is your quest?  It is the holy grail.
    What is your favorite color?  It is blue.
@@ -542,7 +542,7 @@ returns a new sorted list while leaving the source unaltered. ::
    >>> basket = ['apple', 'orange', 'apple', 'pear', 'orange', 'banana']
    >>> for f in sorted(set(basket)):
    ...     print(f)
-   ... 	
+   ...
    apple
    banana
    orange

Doc/using/unix.rst

@@ -19,7 +19,7 @@ Python comes preinstalled on most Linux distributions, and is available as a
 package on all others.  However there are certain features you might want to use
 that are not available on your distro's package.  You can easily compile the
 latest version of Python from source.
-	
+
 In the event that Python doesn't come preinstalled and isn't in the repositories as
 well, you can easily make packages for your own distro.  Have a look at the
 following links:
@@ -46,7 +46,7 @@ On FreeBSD and OpenBSD
 * OpenBSD users use::
 
      pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/4.2/packages/<insert your architecture here>/python-<version>.tgz
-	
+
   For example i386 users get the 2.5.1 version of Python using::
 
      pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/4.2/packages/i386/python-2.5.1p2.tgz

Doc/whatsnew/2.4.rst

@@ -1175,7 +1175,7 @@ complete list of changes, or look through the CVS logs for all the details.
      import logging
      logging.basicConfig(filename='/var/log/application.log',
          level=0,  # Log all messages
-         format='%(levelname):%(process):%(thread):%(message)')	
+         format='%(levelname):%(process):%(thread):%(message)')
 
   Other additions to the :mod:`logging` package include a :meth:`log(level, msg)`
   convenience method, as well as a :class:`TimedRotatingFileHandler` class that