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-rw-r--r--libaf/af_tools.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/libaf/af_tools.c b/libaf/af_tools.c
index 6c2111f981..d9f8bc9498 100644
--- a/libaf/af_tools.c
+++ b/libaf/af_tools.c
@@ -1,4 +1,5 @@
#include <math.h>
+#include <string.h>
#include <af.h>
/* Convert to gain value from dB. Returns AF_OK if of and AF_ERROR if