[Piglit] [PATCH] ext_framebuffer_multisample: check for GL_EXT_framebuffer_multisample

[Brian Paul]

Part of the fix for http://bugs.freedesktop.org/show_bug.cgi?id=59873
---
 .../ext_framebuffer_multisample/interpolation.cpp  |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/tests/spec/ext_framebuffer_multisample/interpolation.cpp b/tests/spec/ext_framebuffer_multisample/interpolation.cpp
index 559487d..aac637a 100644
--- a/tests/spec/ext_framebuffer_multisample/interpolation.cpp
+++ b/tests/spec/ext_framebuffer_multisample/interpolation.cpp
@@ -362,6 +362,7 @@ piglit_init(int argc, char **argv)
 	piglit_require_gl_version(21);
 	piglit_require_extension("GL_ARB_framebuffer_object");
 	piglit_require_extension("GL_ARB_vertex_array_object");
+	piglit_require_extension("GL_EXT_framebuffer_multisample");
 
 	/* Skip the test if num_samples > GL_MAX_SAMPLES */
 	GLint max_samples;
-- 
1.7.3.4