[Piglit] [PATCH] textureSize: Silence GCC maybe-uninitialized warning.

[Vinson Lee]

textureSize.c: In function 'generate_GLSL':
textureSize.c:367:22: warning: 'gs' may be used uninitialized in this function [-Wmaybe-uninitialized]
  if (!vs || (gs_code && !gs) || !fs)
                      ^

Signed-off-by: Vinson Lee <vlee at freedesktop.org>
---
 tests/texturing/shaders/textureSize.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/texturing/shaders/textureSize.c b/tests/texturing/shaders/textureSize.c
index ee64b07..4013b49 100644
--- a/tests/texturing/shaders/textureSize.c
+++ b/tests/texturing/shaders/textureSize.c
@@ -247,7 +247,7 @@ has_lod(void)
 int
 generate_GLSL(enum shader_target test_stage)
 {
-	int vs, gs, fs;
+	int vs, gs = 0, fs;
 	int prog;
 
 	static char *vs_code;
-- 
2.2.0