t4042: abstract away SHA-1-specific constants

diff --git a/alloc.c b/alloc.c
index 12afadfacdd6094912a6e18a217a9aa6318b47b2..cf4f8b61e126c0e9992dc34c6cb52b6f896a565d 100644 (file)
--- a/alloc.c
+++ b/alloc.c
@@ -93,6 +93,7 @@ void *alloc_commit_node(void)
        struct commit *c = alloc_node(&commit_state, sizeof(struct commit));
        c->object.type = OBJ_COMMIT;
        c->index = alloc_commit_index();
+       c->graph_pos = COMMIT_NOT_FROM_GRAPH;
        return c;
 }