Migrate to Sphinx 1.0 C language constructs.
diff --git a/Doc/library/winsound.rst b/Doc/library/winsound.rst
index d54c999..8356062 100644
--- a/Doc/library/winsound.rst
+++ b/Doc/library/winsound.rst
@@ -22,7 +22,7 @@
 
 .. function:: PlaySound(sound, flags)
 
-   Call the underlying :cfunc:`PlaySound` function from the Platform API.  The
+   Call the underlying :c:func:`PlaySound` function from the Platform API.  The
    *sound* parameter may be a filename, audio data as a string, or ``None``.  Its
    interpretation depends on the value of *flags*, which can be a bitwise ORed
    combination of the constants described below. If the *sound* parameter is
@@ -32,7 +32,7 @@
 
 .. function:: MessageBeep(type=MB_OK)
 
-   Call the underlying :cfunc:`MessageBeep` function from the Platform API.  This
+   Call the underlying :c:func:`MessageBeep` function from the Platform API.  This
    plays a sound as specified in the registry.  The *type* argument specifies which
    sound to play; possible values are ``-1``, ``MB_ICONASTERISK``,
    ``MB_ICONEXCLAMATION``, ``MB_ICONHAND``, ``MB_ICONQUESTION``, and ``MB_OK``, all