From 40d6969c7a05fe13c3883443d1c9feba6fab30d1 Mon Sep 17 00:00:00 2001
From: Chuck <chun.hong.yoon@desy.de>
Date: Thu, 12 Jun 2014 16:08:55 +0200
Subject: Add extern "C" for C++ compatibility

---
 libcrystfel/src/xds.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'libcrystfel/src/xds.h')

diff --git a/libcrystfel/src/xds.h b/libcrystfel/src/xds.h
index dd0c3298..b42d8dbf 100644
--- a/libcrystfel/src/xds.h
+++ b/libcrystfel/src/xds.h
@@ -38,6 +38,9 @@
 #include "cell.h"
 #include "index.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 extern int run_xds(struct image *image, IndexingPrivate *ipriv);
 
@@ -47,4 +50,8 @@ extern IndexingPrivate *xds_prepare(IndexingMethod *indm, UnitCell *cell,
 
 extern void xds_cleanup(IndexingPrivate *pp);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif	/* XDS_H */
-- 
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