From 8a1337c30ce54e0879145f82535a8b21a0301fc0 Mon Sep 17 00:00:00 2001
From: Johannes Stoelp <johannes.stoelp@gmail.com>
Date: Thu, 26 Sep 2024 22:57:56 +0200
Subject: fn-wrapper: add backlink in footnote

---
 content/2024-04-24-fn-wrapper-macro-magic/index.md | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/content/2024-04-24-fn-wrapper-macro-magic/index.md b/content/2024-04-24-fn-wrapper-macro-magic/index.md
index 708336b..930eb88 100644
--- a/content/2024-04-24-fn-wrapper-macro-magic/index.md
+++ b/content/2024-04-24-fn-wrapper-macro-magic/index.md
@@ -52,9 +52,9 @@ have to be repeated for each wrapper.
 {{ include(path="content/2024-04-24-fn-wrapper-macro-magic/wrap-v1.cc") }}
 ```
 
-> In the code examples, I use the `MOCK_WRAPPER_IMPL`<sup><a href="#sup-1">1</a></sup>
-> macro, to mock away the common pre and post work and to invoke the real
-> function.
+> In the code examples, I use the `MOCK_WRAPPER_IMPL`<sup id="sup-1-src">
+> <a href="#sup-1-dst">1</a></sup> macro, to mock away the common pre and post
+> work and to invoke the real function.
 
 ## Version 2
 
@@ -189,10 +189,10 @@ friend:
 
 ## Footnotes
 
-<div id="sup-1"></div>
-
-**1)** In the examples above, **MOCK_WRAPPER_IMPL** is a macro. However it does
+<span id="sup-1-dst">**1)**</span>
+In the examples above, **MOCK_WRAPPER_IMPL** is a macro. However it does
 not need to be one, as it can be seen in the [fn_hook.cc][fn-hook] example.
+<a href="#sup-1-src">&#x21A9;</a>
 
 [va-narg]: https://groups.google.com/g/comp.std.c/c/d-6Mj5Lko_s
 [va-args]: https://gcc.gnu.org/onlinedocs/cpp/Variadic-Macros.html
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