From: Vladimír Vondruš <mosra@centrum.cz>
Date: Sun, 9 Jan 2022 22:46:57 +0000 (+0100)
Subject: documentation/doxygen: silence a warning.
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~cjwatson/git?a=commitdiff_plain;h=013b70867ebffe7d9771e1b274aed09e01db19df;p=blog.git

documentation/doxygen: silence a warning.

Hopefully this wasn't omitted there for some testing purpose.
---

diff --git a/documentation/test_doxygen/contents_custom/input.dox b/documentation/test_doxygen/contents_custom/input.dox
index b3ae71d6..42778e15 100644
--- a/documentation/test_doxygen/contents_custom/input.dox
+++ b/documentation/test_doxygen/contents_custom/input.dox
@@ -71,7 +71,7 @@ above note. WHAT THE HELL!!!
 @m_class{m-code-figure}
 
 @parblock
-@code
+@code{.cpp}
 // this is the code
 printf("The answer to the universe and everything is %d.", 5*9)
 @endcode