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-rw-r--r--src/post/audio/window.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/post/audio/window.c b/src/post/audio/window.c
index 23c024668..fdea90590 100644
--- a/src/post/audio/window.c
+++ b/src/post/audio/window.c
@@ -15,6 +15,9 @@
* coefficients will be stored.
*/
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
#include <math.h>
#include "dsp.h"