Another missing include.

diff --git a/src/lib/resampler.cc b/src/lib/resampler.cc
index ff93d1609ae5e68590c3dcb76f8e2a337be216bf..80175e5f7e505fc72a267ef5951824a2e4a50634 100644 (file)
--- a/src/lib/resampler.cc
+++ b/src/lib/resampler.cc
@@ -25,6 +25,7 @@
 #include "dcpomatic_assert.h"
 #include <samplerate.h>
 #include <iostream>
+#include <cmath>
 
 #include "i18n.h"