tools:virtio: fix compilation warning

We do not allow old-style function definition. Always spell foo(void) if a function does not take any parameters. Signed-off-by: Cong Ding <dinggnu@gmail.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
mariux64 · Dec 6, 2012 · 4a7d645 · 4a7d645
1 parent b93196d
commit 4a7d645
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tools/virtio/virtio_test.c b/tools/virtio/virtio_test.c
@@ -232,7 +232,7 @@ const struct option longopts[] = {
 	}
 };
 
-static void help()
+static void help(void)
 {
 	fprintf(stderr, "Usage: virtio_test [--help]"
 		" [--no-indirect]"