t/helper: mark unused argv/argc arguments
Many test helper programs do not bother to look at argc or argv, because
they don't take any options. In a user-facing program, it's a good idea
to check for unexpected arguments and complain. But for a test helper,
it's not worth the trouble to enforce this.
But we do want to tell the compiler we're OK with ignoring them, to
silence -Wunused-parameter (and obviously we can't get rid of them,
since we have to conform to the usual cmd__foo() interface).
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/t/helper/test-fsmonitor-client.c b/t/helper/test-fsmonitor-client.c
index 54a4856..0a1e492 100644
--- a/t/helper/test-fsmonitor-client.c
+++ b/t/helper/test-fsmonitor-client.c
@@ -11,7 +11,7 @@
#include "trace2.h"
#ifndef HAVE_FSMONITOR_DAEMON_BACKEND
-int cmd__fsmonitor_client(int argc, const char **argv)
+int cmd__fsmonitor_client(int argc UNUSED, const char **argv UNUSED)
{
die("fsmonitor--daemon not available on this platform");
}
