[Piglit] [PATCH] GL_EXT_transform_feedback/negative-prims: Remove unused variable.

[Vinson Lee]

Fixes this GCC warning.
negative-prims.c: In function ‘piglit_display’:
negative-prims.c:114: warning: unused variable ‘tf’

Signed-off-by: Vinson Lee <vlee at freedesktop.org>
---
 tests/spec/ext_transform_feedback/negative-prims.c |    1 -
 1 file changed, 1 deletion(-)

diff --git a/tests/spec/ext_transform_feedback/negative-prims.c b/tests/spec/ext_transform_feedback/negative-prims.c
index 886b9c2..27ec0b7 100644
--- a/tests/spec/ext_transform_feedback/negative-prims.c
+++ b/tests/spec/ext_transform_feedback/negative-prims.c
@@ -111,7 +111,6 @@ enum piglit_result
 piglit_display(void)
 {
 	bool pass = true;
-	GLuint tf;
 
 	pass = pass && test_transform_feedback_prim(GL_POINTS, "GL_POINTS");
 	pass = pass && test_transform_feedback_prim(GL_LINES, "GL_LINES");
-- 
1.7.9.4