util/unicode: allow calling from C++

[notmuch] / util / unicode-util.h

diff --git a/util/unicode-util.h b/util/unicode-util.h
index 32d1e6ef693ae4cc5267b09d3dbf6641db03c2f0..1bb9336a2ed6c615dd8aacce4618800000527691 100644 (file)
--- 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