Fix grammar-o in comment.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@308827 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/__config b/include/__config
index b0d065e..8d0eeb2 100644
--- a/include/__config
+++ b/include/__config
@@ -55,11 +55,11 @@
#define _LIBCPP_ABI_ALTERNATE_STRING_LAYOUT
// Fix deque iterator type in order to support incomplete types.
#define _LIBCPP_ABI_INCOMPLETE_TYPES_IN_DEQUE
-// Fix undefined behavior in how std::list stores it's linked nodes.
+// Fix undefined behavior in how std::list stores its linked nodes.
#define _LIBCPP_ABI_LIST_REMOVE_NODE_POINTER_UB
// Fix undefined behavior in how __tree stores its end and parent nodes.
#define _LIBCPP_ABI_TREE_REMOVE_NODE_POINTER_UB
-// Fix undefined behavior in how __hash_table stores it's pointer types
+// Fix undefined behavior in how __hash_table stores its pointer types.
#define _LIBCPP_ABI_FIX_UNORDERED_NODE_POINTER_UB
#define _LIBCPP_ABI_FORWARD_LIST_REMOVE_NODE_POINTER_UB
#define _LIBCPP_ABI_FIX_UNORDERED_CONTAINER_SIZE_TYPE