src/temporal/biquad.c: add missing include

diff --git a/src/temporal/biquad.c b/src/temporal/biquad.c
index 0600168..6a03aa6 100644 (file)
--- a/src/temporal/biquad.c
+++ b/src/temporal/biquad.c
@@ -22,6 +22,7 @@
 #include "fvec.h"
 #include "lvec.h"
 #include "temporal/filter.h"
+#include "temporal/biquad.h"
 
 uint_t
 aubio_filter_set_biquad (aubio_filter_t * f, lsmp_t b0, lsmp_t b1, lsmp_t b2,