Doc patch #1730 from Robin Stocker; minor corrections mostly to os.rst.
diff --git a/Doc/library/winsound.rst b/Doc/library/winsound.rst
index c4c04bd..f9ca89b 100644
--- a/Doc/library/winsound.rst
+++ b/Doc/library/winsound.rst
@@ -36,7 +36,7 @@
Call the underlying :cfunc:`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 bit-wise ORed
+ interpretation depends on the value of *flags*, which can be a bitwise ORed
combination of the constants described below. If the system indicates an error,
:exc:`RuntimeError` is raised.