count-objects: mark unused parameter in alternates callback

Callbacks to for_each_altodb() get a void data pointer, but we don't
need it here. Mark it as unused to silence -Wunused-parameter.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/count-objects.c b/builtin/count-objects.c
index 97cdfb0ac57c6ae534bf2646a84dccf5b19bd229..2d4bb5e8d0a8dfce1290760f7cd99dac7ba39a3e 100644 (file)
--- a/builtin/count-objects.c
+++ b/builtin/count-objects.c
@@ -82,7 +82,7 @@ static int count_cruft(const char *basename UNUSED, const char *path,
        return 0;
 }
 
-static int print_alternate(struct object_directory *odb, void *data)
+static int print_alternate(struct object_directory *odb, void *data UNUSED)
 {
        printf("alternate: ");
        quote_c_style(odb->path, NULL, stdout, 0);