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/reax.h | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

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

diff --git a/libcrystfel/src/reax.h b/libcrystfel/src/reax.h
index 4720709e..b5c6d058 100644
--- a/libcrystfel/src/reax.h
+++ b/libcrystfel/src/reax.h
@@ -38,6 +38,10 @@
 #include "beam-parameters.h"
 #include "detector.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #ifdef HAVE_FFTW
 
 extern IndexingPrivate *reax_prepare(IndexingMethod *indm, UnitCell *cell,
@@ -65,7 +69,10 @@ static int reax_index(IndexingPrivate *pp, struct image *image)
 {
 }
 
-
 #endif /* HAVE_FFTW */
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif	/* REAX_H */
-- 
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