test: (void)ify unlink() call

diff --git a/src/test/test-async.c b/src/test/test-async.c
index 7c7dfe62da3fdd2dc91afa39d2a32b3849fa7e1e..183f2be234cfdf59ba052181289f5cd4643747b6 100644 (file)
--- a/src/test/test-async.c
+++ b/src/test/test-async.c
@@ -32,7 +32,7 @@ int main(int argc, char *argv[]) {
         assert_se(fcntl(fd, F_GETFD) == -1);
         assert_se(test_async);
 
-        unlink(name);
+        (void) unlink(name);
 
         return 0;
 }