bpo-45916: Use HTTPS link for The Perils of Floating Point (GH-29896)
(cherry picked from commit 9f2f7e42269db74a89fc8cd74d82a875787f01d7)
Co-authored-by: Zachary Ware <zach@python.org>
diff --git a/Doc/tutorial/floatingpoint.rst b/Doc/tutorial/floatingpoint.rst
index b98de6e..7212b40 100644
--- a/Doc/tutorial/floatingpoint.rst
+++ b/Doc/tutorial/floatingpoint.rst
@@ -133,7 +133,7 @@
Binary floating-point arithmetic holds many surprises like this. The problem
with "0.1" is explained in precise detail below, in the "Representation Error"
-section. See `The Perils of Floating Point <http://www.lahey.com/float.htm>`_
+section. See `The Perils of Floating Point <https://www.lahey.com/float.htm>`_
for a more complete account of other common surprises.
As that says near the end, "there are no easy answers." Still, don't be unduly