[PATCH 4/4] unpack-trees: hide verify_uptodate()

[Junio C Hamano <gitster@pobox.com>]

64b1abe962 (merge-recursive: fix overwriting dirty files involved in
renames, 2018-04-19) made this function available to external callers.

With the removal of the "recursive" strategy in ad45b327c0
(merge-recursive.[ch]: thoroughly debug these, 2025-04-08), the last
external caller of this function want away.

Make it file-scope static again.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 unpack-trees.c | 4 ++--
 unpack-trees.h | 3 ---
 2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/unpack-trees.c b/unpack-trees.c
index 1802809ad3..3298773490 100644
--- a/unpack-trees.c
+++ b/unpack-trees.c
@@ -2269,8 +2269,8 @@ static int verify_uptodate_1(const struct cache_entry *ce,
 	return add_rejected_path(o, error_type, ce->name);
 }
 
-int verify_uptodate(const struct cache_entry *ce,
-		    struct unpack_trees_options *o)
+static int verify_uptodate(const struct cache_entry *ce,
+			   struct unpack_trees_options *o)
 {
 	if (!o->skip_sparse_checkout &&
 	    (ce->ce_flags & CE_SKIP_WORKTREE) &&
diff --git a/unpack-trees.h b/unpack-trees.h
index 5867e26e17..638a6b076d 100644
--- a/unpack-trees.h
+++ b/unpack-trees.h
@@ -123,9 +123,6 @@ enum update_sparsity_result {
 enum update_sparsity_result update_sparsity(struct unpack_trees_options *options,
 					    struct pattern_list *pl);
 
-int verify_uptodate(const struct cache_entry *ce,
-		    struct unpack_trees_options *o);
-
 int threeway_merge(const struct cache_entry * const *stages,
 		   struct unpack_trees_options *o);
 int twoway_merge(const struct cache_entry * const *src,
-- 
2.56.0-486-gd49ba3b80a