tree: enable cmp_cache_name_compare() to be used elsewhere

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/tree.c b/tree.c
index e76517f6b180e4703a032706f6d388d491df22a5..a52479812ce0c46ce972a56f0fa1d8bbb7c0b03b 100644 (file)
--- a/tree.c
+++ b/tree.c
@@ -144,7 +144,7 @@ int read_tree_recursive(struct repository *r,
        return ret;
 }
 
-static int cmp_cache_name_compare(const void *a_, const void *b_)
+int cmp_cache_name_compare(const void *a_, const void *b_)
 {
        const struct cache_entry *ce1, *ce2;
 

diff --git a/tree.h b/tree.h
index 93837450739c23e69f3040b8747a54ede26df646..3eb0484cbf2a7523d15c2102d138f1622aaecd1a 100644 (file)
--- a/tree.h
+++ b/tree.h
@@ -28,6 +28,8 @@ void free_tree_buffer(struct tree *tree);
 /* Parses and returns the tree in the given ent, chasing tags and commits. */
 struct tree *parse_tree_indirect(const struct object_id *oid);
 
+int cmp_cache_name_compare(const void *a_, const void *b_);
+
 #define READ_TREE_RECURSIVE 1
 typedef int (*read_tree_fn_t)(const struct object_id *, struct strbuf *, const char *, unsigned int, int, void *);