Backport fix of #5774 (only OpenKey applies here).

briancurtin · briancurtin · commit 44bb1f7eabd8 · 2010-04-24T17:23:03.000Z
diff --git a/Doc/library/winreg.rst b/Doc/library/winreg.rst
@@ -183,7 +183,7 @@ This module offers the following functions:
    :const:`HKEY_LOCAL_MACHINE` tree. This may or may not be true.
 
 
-.. function:: OpenKey(key, sub_key, res=0, sam=KEY_READ)
+.. function:: OpenKey(key, sub_key[, res[, sam]])
 
    Opens the specified key, returning a :dfn:`handle object`
 
