Explicitly declare use of round() as an #extension.

[movit] / lift_gamma_gain_effect_test.cpp

diff --git a/lift_gamma_gain_effect_test.cpp b/lift_gamma_gain_effect_test.cpp
index 9850ba28064ede83071c2fb8f292bc88ec359c27..a9e866d28c73985572616be4eae3c80725e88cce 100644 (file)
--- a/lift_gamma_gain_effect_test.cpp
+++ b/lift_gamma_gain_effect_test.cpp
@@ -1,5 +1,7 @@
 // Unit tests for LiftGammaGainEffect.
 
+#include <GL/glew.h>
+
 #include "effect_chain.h"
 #include "gtest/gtest.h"
 #include "image_format.h"