From fa807fdb7fd1d1294b5d8e4a570c53a64f431d6d Mon Sep 17 00:00:00 2001
From: Cody Boone Ferguson <53008573+xexyl@users.noreply.github.com>
Date: Wed, 21 Aug 2024 10:02:51 -0700
Subject: [PATCH] Silence funny warning (linux) in 2013/birken

That warning is -Wdocumentation:

prog.c:1:1: warning: line splicing in Doxygen comments are not supported [-Wdocumentation]
    1 | /**??/
      | ^

... and is obviously confused by trigraphs.
---
 2013/birken/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/2013/birken/Makefile b/2013/birken/Makefile
index 02930f403..d7d71173a 100644
--- a/2013/birken/Makefile
+++ b/2013/birken/Makefile
@@ -39,7 +39,7 @@ include ../../var.mk
 # Common C compiler warnings to silence
 #
 CSILENCE= -Wno-newline-eof -Wno-strict-prototypes -Wno-maybe-uninitialized \
-	  -Wno-misleading-indentation
+	  -Wno-misleading-indentation -Wno-documentation
 
 # Attempt to silence unknown warnings
 #