From d9c45df5930c9964f82363e4ea88a4a9c4cda732 Mon Sep 17 00:00:00 2001
From: Paul Brossier <piem@piem.org>
Date: Mon, 28 Sep 2009 22:02:20 +0200
Subject: [PATCH] src/spectral/spectral_centroid.h: protect with #ifndef _FOO_H
 and #ifdef __cplusplus

---
 src/spectral/spectral_centroid.h | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/spectral/spectral_centroid.h b/src/spectral/spectral_centroid.h
index 13bff115..e2e17ea1 100644
--- a/src/spectral/spectral_centroid.h
+++ b/src/spectral/spectral_centroid.h
@@ -21,7 +21,20 @@
  * compute spectrum centroid of a cvec object
  */
 
+#ifndef _SPECTRAL_CENTROID_H
+#define _SPECTRAL_CENTROID_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /**
  * spectrum centroid computed on a cvec
  */
 smpl_t aubio_spectral_centroid(cvec_t * input, smpl_t samplerate);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _SPECTRAL_CENTROID_H */
-- 
2.26.2