Fix a C++11 incompatibility.

[movit] / gamma_compression_effect_test.cpp

diff --git a/gamma_compression_effect_test.cpp b/gamma_compression_effect_test.cpp
index 465d23948cd623808b20af119839959893fb7800..41fe776c28079e1783d05065fcd6bc0d80796db2 100644 (file)
--- a/gamma_compression_effect_test.cpp
+++ b/gamma_compression_effect_test.cpp
@@ -5,12 +5,16 @@
 // However, the accuracy tests are somewhat simpler, since we
 // only need to care about absolute errors and not relative.
 
-#include <math.h>
 #include <GL/glew.h>
+#include <math.h>
+
 #include "gtest/gtest.h"
+#include "gtest/gtest-message.h"
 #include "image_format.h"
 #include "test_util.h"
 
+namespace movit {
+
 TEST(GammaCompressionEffectTest, sRGB_KeyValues) {
        float data[] = {
                0.0f, 1.0f,
@@ -210,3 +214,5 @@ TEST(GammaCompressionEffectTest, Rec2020_12Bit_Inaccuracy) {
        // precision and inaccuracies in the polynomial approximation.
        expect_equal(expected_data, out_data, 4096, 1, 1.2 / 4095.0, 1e-5);
 }
+
+}  // namespace movit