[Piglit] [PATCH] arb_direct_state_access: Ignore scanf return value.

[Vinson Lee]

Silence unchecked return value from library defect reported by Coverity.

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

diff --git a/tests/spec/arb_direct_state_access/getcompressedtextureimage.c b/tests/spec/arb_direct_state_access/getcompressedtextureimage.c
index 9546af5..7648cb3 100644
--- a/tests/spec/arb_direct_state_access/getcompressedtextureimage.c
+++ b/tests/spec/arb_direct_state_access/getcompressedtextureimage.c
@@ -83,7 +83,7 @@ show_image(GLubyte *data, int num_layers, const char *title)
 
 		/* Pause. */
 		printf("Enter any char to continue.\n>>>>>>");
-		scanf("%s", junk);
+		(void) scanf("%s", junk);
 		printf("\n");
 
 		glDeleteTextures(1, &name);
-- 
2.2.1