PEP 492: Resolve dangling hyphens (#3356)

pep-0492.txt

@@ -173,8 +173,8 @@ in asyncio and *native coroutines* introduced by this PEP::
         data = yield from read_data(db)
         ...
 
-The function applies ``CO_ITERABLE_COROUTINE`` flag to generator-
-function's code object, making it return a *coroutine* object.
+The function applies ``CO_ITERABLE_COROUTINE`` flag to
+generator-function's code object, making it return a *coroutine* object.
 
 If ``fn`` is not a *generator function*, it is wrapped.  If it returns
 a *generator*, it will be wrapped in an *awaitable* proxy object
@@ -996,8 +996,8 @@ Differences from this proposal:
    coroutines with ``yield`` or ``async yield`` expressions -- we
    wouldn't need a ``cocall`` keyword to call them.  So we'll end up
    having ``__cocall__`` and no ``__call__`` for regular coroutines,
-   and having ``__call__`` and no ``__cocall__`` for coroutine-
-   generators.
+   and having ``__call__`` and no ``__cocall__`` for
+   coroutine-generators.
 
 6. Requiring parentheses grammatically also introduces a whole lot
    of new problems.
@@ -1316,8 +1316,8 @@ List of high-level changes and new protocols
    associated protocol with ``__aenter__`` and ``__aexit__`` methods.
 
 4. New syntax for asynchronous iteration: ``async for``.  And
-   associated protocol with ``__aiter__``, ``__aexit__`` and new built-
-   in exception ``StopAsyncIteration``.  New ``tp_as_async.am_aiter``
+   associated protocol with ``__aiter__``, ``__aexit__`` and new built-in
+   exception ``StopAsyncIteration``.  New ``tp_as_async.am_aiter``
    and ``tp_as_async.am_anext`` slots in ``PyTypeObject``.
 
 5. New AST nodes: ``AsyncFunctionDef``, ``AsyncFor``, ``AsyncWith``,