Documentation bug: PySet_Pop() returns a new reference (because the
caller becomes the owner of that reference).
diff --git a/Doc/api/refcounts.dat b/Doc/api/refcounts.dat
index 7bba011..ab6d865 100644
--- a/Doc/api/refcounts.dat
+++ b/Doc/api/refcounts.dat
@@ -1147,7 +1147,7 @@
PySet_New:PyObject*::+1:
PySet_New:PyObject*:iterable:0:
-PySet_Pop:PyObject*::0:or returns NULL and raises KeyError if set is empty
+PySet_Pop:PyObject*::+1:or returns NULL and raises KeyError if set is empty
PySet_Pop:PyObject*:set:0:
PySet_Size:int:::