[Piglit] [PATCH] arb_sample_shading-builtin-gl-num-samples: Use const reference.

[Vinson Lee]

Fix Coverity "big parameter passed by value" defect.

Signed-off-by: Vinson Lee <vlee at freedesktop.org>
---
 tests/spec/arb_sample_shading/execution/builtin-gl-num-samples.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/spec/arb_sample_shading/execution/builtin-gl-num-samples.cpp b/tests/spec/arb_sample_shading/execution/builtin-gl-num-samples.cpp
index 620c12e..08bbea9 100644
--- a/tests/spec/arb_sample_shading/execution/builtin-gl-num-samples.cpp
+++ b/tests/spec/arb_sample_shading/execution/builtin-gl-num-samples.cpp
@@ -118,7 +118,7 @@ piglit_init(int argc, char **argv)
 	}
 }
 
-bool test_builtin_num_samples(Fbo ms_fbo)
+bool test_builtin_num_samples(const Fbo& ms_fbo)
 {
 	GLint samples;
         GLfloat expected[4] = {0.0, 1.0, 0.0, 1.0};
-- 
1.9.2