Merge fixes for #13614, #13512 and #7719 from 3.2
diff --git a/Doc/distutils/apiref.rst b/Doc/distutils/apiref.rst
index 71702e5..106cc52 100644
--- a/Doc/distutils/apiref.rst
+++ b/Doc/distutils/apiref.rst
@@ -992,6 +992,12 @@
    destination of the symlink will be copied.  *update* and *verbose* are the same
    as for :func:`copy_file`.
 
+   Files in *src* that begin with :file:`.nfs` are skipped (more information on
+   these files is available in answer D2 of the `NFS FAQ page
+   <http://nfs.sourceforge.net/#section_d>`_.
+
+   .. versionchanged:: 3.3.1
+      NFS files are ignored.
 
 .. function:: remove_tree(directory[, verbose=0, dry_run=0])
 
diff --git a/Doc/library/abc.rst b/Doc/library/abc.rst
index db3adbd..6f23596 100644
--- a/Doc/library/abc.rst
+++ b/Doc/library/abc.rst
@@ -129,7 +129,7 @@
 
 The :mod:`abc` module also provides the following decorators:
 
-.. decorator:: abstractmethod(function)
+.. decorator:: abstractmethod
 
    A decorator indicating abstract methods.
 
@@ -203,7 +203,7 @@
       multiple-inheritance.
 
 
-.. decorator:: abstractclassmethod(function)
+.. decorator:: abstractclassmethod
 
    A subclass of the built-in :func:`classmethod`, indicating an abstract
    classmethod. Otherwise it is similar to :func:`abstractmethod`.
@@ -224,7 +224,7 @@
        :func:`abstractmethod`, making this decorator redundant.
 
 
-.. decorator:: abstractstaticmethod(function)
+.. decorator:: abstractstaticmethod
 
    A subclass of the built-in :func:`staticmethod`, indicating an abstract
    staticmethod. Otherwise it is similar to :func:`abstractmethod`.
diff --git a/Doc/library/io.rst b/Doc/library/io.rst
index 810e56f..98e0358 100644
--- a/Doc/library/io.rst
+++ b/Doc/library/io.rst
@@ -232,7 +232,7 @@
    Note that calling any method (even inquiries) on a closed stream is
    undefined.  Implementations may raise :exc:`ValueError` in this case.
 
-   :class:`IOBase` (and its subclasses) support the iterator protocol, meaning
+   :class:`IOBase` (and its subclasses) supports the iterator protocol, meaning
    that an :class:`IOBase` object can be iterated over yielding the lines in a
    stream.  Lines are defined slightly differently depending on whether the
    stream is a binary stream (yielding bytes), or a text stream (yielding
diff --git a/Doc/library/sys.rst b/Doc/library/sys.rst
index 73914e3..93273c4 100644
--- a/Doc/library/sys.rst
+++ b/Doc/library/sys.rst
@@ -833,7 +833,7 @@
    For other systems, the values are:
 
    ================ ===========================
-   System           :data:`platform` value
+   System           ``platform`` value
    ================ ===========================
    Linux            ``'linux'``
    Windows          ``'win32'``