From 96a70614507b75def9baf590dcac91ed88c268ff Mon Sep 17 00:00:00 2001
From: David Lamparter <equinox@diac24.net>
Date: Tue, 2 Feb 2021 19:27:41 +0100
Subject: [PATCH] lib/xref: restore lost extern "C" beginning

The `}` is still there, but the `extern "C" {` got lost somewhere,
probably in a rebase...

Signed-off-by: David Lamparter <equinox@diac24.net>
---
 lib/xref.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/xref.h b/lib/xref.h
index 11796bc4f8..e464da4131 100644
--- a/lib/xref.h
+++ b/lib/xref.h
@@ -23,6 +23,10 @@
 #include <errno.h>
 #include "compiler.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 enum xref_type {
 	XREFT_NONE = 0,
 
-- 
2.39.5