12 lines
504 B
Diff
12 lines
504 B
Diff
diff -ur a/include/gestures/include/finger_metrics.h b/include/gestures/include/finger_metrics.h
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--- a/include/gestures/include/finger_metrics.h 1970-01-01 09:00:01.000000000 +0900
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+++ b/include/gestures/include/finger_metrics.h 2018-12-01 16:58:51.590718511 +0900
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@@ -5,6 +5,8 @@
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#ifndef GESTURES_FINGER_METRICS_H_
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#define GESTURES_FINGER_METRICS_H_
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+#include <math.h>
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+
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#include "gestures/include/gestures.h"
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#include "gestures/include/prop_registry.h"
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#include "gestures/include/vector.h"
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