Subject: [PATCH v5 05/29] trailer: use bool for had_trailer_before

From: Li Chen <[email-masked]>
Date: Wed, 22 Oct 2025 13:39:25 +0800

From: Li Chen <[email-masked]>

Switch had_trailer_before from int to bool
to match its logical use. No functional change.

Signed-off-by: Li Chen <[email-masked]>
---
 trailer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/trailer.c b/trailer.c
index 9abb5a522a..a448380327 100644
--- a/trailer.c
+++ b/trailer.c
@@ -1266,7 +1266,7 @@ int trailer_process(const struct process_trailer_options *opts,
 	struct trailer_block *blk;
 	LIST_HEAD(orig_head);
 	struct strbuf trailers_sb = STRBUF_INIT;
-	int had_trailer_before;
+	bool had_trailer_before;
 
 	blk = parse_trailers(opts, msg, &orig_head);
 	had_trailer_before = !list_empty(&orig_head);
-- 
2.51.0