Fix two oversights in C API split.
diff --git a/Doc/c-api/gcsupport.rst b/Doc/c-api/gcsupport.rst
index 03947e9..fe2b0ca 100644
--- a/Doc/c-api/gcsupport.rst
+++ b/Doc/c-api/gcsupport.rst
@@ -18,6 +18,7 @@
.. data:: Py_TPFLAGS_HAVE_GC
+ :noindex:
Objects with a type with this flag set must conform with the rules documented
here. For convenience these objects will be referred to as container objects.
diff --git a/Doc/c-api/index.rst b/Doc/c-api/index.rst
index 086b880..12a1ec7 100644
--- a/Doc/c-api/index.rst
+++ b/Doc/c-api/index.rst
@@ -24,4 +24,4 @@
concrete.rst
init.rst
memory.rst
- newtypes.rst
+ objimpl.rst