[Piglit] [PATCH 1/2] fbo-blit-stretch: add cast to silence signed/unsigned comparison warning

[Brian Paul]

---
 tests/fbo/fbo-blit-stretch.cpp |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/tests/fbo/fbo-blit-stretch.cpp b/tests/fbo/fbo-blit-stretch.cpp
index 4c4b528..b18a721 100644
--- a/tests/fbo/fbo-blit-stretch.cpp
+++ b/tests/fbo/fbo-blit-stretch.cpp
@@ -538,7 +538,7 @@ piglit_display(void)
 	GLboolean pass = GL_TRUE;
 	for (unsigned i = 0; i < ARRAY_SIZE(tests); i++) {
 		if (test_index != -1 &&
-		    test_index != i)
+		    test_index != (int) i)
 			continue;
 
 		TestCase test = tests[i];
-- 
1.7.3.4