t-reftable-readwrite: mark unused parameter in callback function

This spot was originally marked in in 4695c3f3a9 (reftable: mark unused parameters in virtual functions, 2024-08-17), but was copied in 5b539a5361 (t: move reftable/readwrite_test.c to the unit testing framework, 2024-08-13). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Jeff King committed Aug 27, 2024 at 23:57 UTC 8c90b41f0abcaf731527d2000b0bba04f07f4504
1 file changed +1 -1
t/unit-tests/t-reftable-readwrite.c
+1 -1
@@ -26,7 +26,7 @@ static ssize_t strbuf_add_void(void *b, const void *data, size_t sz)
26 return sz;
27 }
28
29 -static int noop_flush(void *arg)
29 +static int noop_flush(void *arg UNUSED)
30 {
31 return 0;
32 }