[12/14] rev-parse: mark unused parameter in for_each_abbrev callback

Commit Message

Jeff King July 3, 2023, 6:44 a.m. UTC

We don't need to use the "data" parameter in this instance. Let's mark
it to avoid -Wunused-parameter warnings.

Signed-off-by: Jeff King <[e-mail]>
---
 builtin/rev-parse.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c
index 3e2ee44177..075e2c5aa4 100644
--- a/builtin/rev-parse.c
+++ b/builtin/rev-parse.c
@@ -226,7 +226,7 @@  static int anti_reference(const char *refname, const struct object_id *oid,
 	return 0;
 }
 
-static int show_abbrev(const struct object_id *oid, void *cb_data)
+static int show_abbrev(const struct object_id *oid, void *cb_data UNUSED)
 {
 	show_rev(NORMAL, oid, NULL);
 	return 0;