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Diffstat (limited to 'libnetdata/circular_buffer/circular_buffer.c')
-rw-r--r--libnetdata/circular_buffer/circular_buffer.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/libnetdata/circular_buffer/circular_buffer.c b/libnetdata/circular_buffer/circular_buffer.c
index 7ffe6b8bc7..b89ae58aea 100644
--- a/libnetdata/circular_buffer/circular_buffer.c
+++ b/libnetdata/circular_buffer/circular_buffer.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
#include "../libnetdata.h"
struct circular_buffer *cbuffer_new(size_t initial, size_t max, size_t *statistics) {