From 48ad0e1ff350a35dd0af6a1892edf27aa5115927 Mon Sep 17 00:00:00 2001
From: David Bremner <david@tethera.net>
Date: Tue, 24 Aug 2021 08:17:21 -0700
Subject: [PATCH] util/unicode: allow calling from C++

The omission of the 'extern "C"' machinery seems like an oversight.
---
 util/unicode-util.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/util/unicode-util.h b/util/unicode-util.h
index 32d1e6ef..1bb9336a 100644
--- a/util/unicode-util.h
+++ b/util/unicode-util.h
@@ -4,9 +4,16 @@
 #include <stdbool.h>
 #include <gmodule.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /* The utf8 encoded string would tokenize as a single word, according
  * to xapian. */
 bool unicode_word_utf8 (const char *str);
 typedef gunichar notmuch_unichar;
 
+#ifdef __cplusplus
+}
+#endif
 #endif