packfile.h: drop extern from function declarations

diff --git a/alloc.c b/alloc.c
index e7aa81b7aa48c14f2a98894eb6e8c2e28998945e..1c64c4dd1629c63a8bb2fff6e580ee0c648a0730 100644 (file)
--- a/alloc.c
+++ b/alloc.c
@@ -99,18 +99,23 @@ void *alloc_object_node(struct repository *r)
        return obj;
 }
 
-unsigned int alloc_commit_index(struct repository *r)
+static unsigned int alloc_commit_index(struct repository *r)
 {
        return r->parsed_objects->commit_count++;
 }
 
-void *alloc_commit_node(struct repository *r)
+void init_commit_node(struct repository *r, struct commit *c)
 {
-       struct commit *c = alloc_node(r->parsed_objects->commit_state, sizeof(struct commit));
        c->object.type = OBJ_COMMIT;
        c->index = alloc_commit_index(r);
        c->graph_pos = COMMIT_NOT_FROM_GRAPH;
        c->generation = GENERATION_NUMBER_INFINITY;
+}
+
+void *alloc_commit_node(struct repository *r)
+{
+       struct commit *c = alloc_node(r->parsed_objects->commit_state, sizeof(struct commit));
+       init_commit_node(r, c);
        return c;
 }