Fix typos in comments (GH-9905)
diff --git a/Python/pyarena.c b/Python/pyarena.c
index 103603f..abb5729 100644
--- a/Python/pyarena.c
+++ b/Python/pyarena.c
@@ -49,7 +49,7 @@
*/
block *a_head;
- /* Pointer to the block currently used for allocation. It's
+ /* Pointer to the block currently used for allocation. Its
ab_next field should be NULL. If it is not-null after a
call to block_alloc(), it means a new block has been allocated
and a_cur should be reset to point it.
@@ -57,7 +57,7 @@
block *a_cur;
/* A Python list object containing references to all the PyObject
- pointers associated with this area. They will be DECREFed
+ pointers associated with this arena. They will be DECREFed
when the arena is freed.
*/
PyObject *a_objects;