/*
* Check if a per-worktree symref points to a ref in the main worktree
* or any linked worktree, and return the worktree that holds the ref,
- * or NULL otherwise. The result may be destroyed by the next call.
+ * or NULL otherwise.
*/
-const struct worktree *find_shared_symref(const char *symref,
+const struct worktree *find_shared_symref(struct worktree **worktrees,
+ const char *symref,
const char *target);
/*