Add cross-references to the glossary entry for file objects.
diff --git a/Doc/library/subprocess.rst b/Doc/library/subprocess.rst
index 1904f57..1c8a79c 100644
--- a/Doc/library/subprocess.rst
+++ b/Doc/library/subprocess.rst
@@ -108,9 +108,9 @@
*stdin*, *stdout* and *stderr* specify the executed programs' standard input,
standard output and standard error file handles, respectively. Valid values
are :data:`PIPE`, an existing file descriptor (a positive integer), an
- existing file object, and ``None``. :data:`PIPE` indicates that a new pipe
- to the child should be created. With ``None``, no redirection will occur;
- the child's file handles will be inherited from the parent. Additionally,
+ existing :term:`file object`, and ``None``. :data:`PIPE` indicates that a
+ new pipe to the child should be created. With ``None``, no redirection will
+ occur; the child's file handles will be inherited from the parent. Additionally,
*stderr* can be :data:`STDOUT`, which indicates that the stderr data from the
applications should be captured into the same file handle as for stdout.
@@ -409,20 +409,20 @@
.. attribute:: Popen.stdin
- If the *stdin* argument was :data:`PIPE`, this attribute is a file object
- that provides input to the child process. Otherwise, it is ``None``.
+ If the *stdin* argument was :data:`PIPE`, this attribute is a :term:`file
+ object` that provides input to the child process. Otherwise, it is ``None``.
.. attribute:: Popen.stdout
- If the *stdout* argument was :data:`PIPE`, this attribute is a file object
- that provides output from the child process. Otherwise, it is ``None``.
+ If the *stdout* argument was :data:`PIPE`, this attribute is a :term:`file
+ object` that provides output from the child process. Otherwise, it is ``None``.
.. attribute:: Popen.stderr
- If the *stderr* argument was :data:`PIPE`, this attribute is a file object
- that provides error output from the child process. Otherwise, it is
+ If the *stderr* argument was :data:`PIPE`, this attribute is a :term:`file
+ object` that provides error output from the child process. Otherwise, it is
``None``.