tests: Fix build with -Wextra

Unused arguments warnings are treated as errors in those tests
otherwise.

Fixes: #53.

Signed-off-by: Xavier Claessens <xavier.claessens@collabora.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/tests/build-cxx.cc.in b/tests/build-cxx.cc.in
index e92b155..67aeb2b 100644
--- a/tests/build-cxx.cc.in
+++ b/tests/build-cxx.cc.in
@@ -8,5 +8,7 @@ using namespace std;
 int
 main(int argc, char **argv)
 {
+	(void)argc;
+	(void)argv;
 	return 0;
 }