worktree.hon commit worktree: add top-level worktree.c (ac6c561)
   1#ifndef WORKTREE_H
   2#define WORKTREE_H
   3
   4/*
   5 * Check if a per-worktree symref points to a ref in the main worktree
   6 * or any linked worktree, and return the path to the exising worktree
   7 * if it is.  Returns NULL if there is no existing ref.  The caller is
   8 * responsible for freeing the returned path.
   9 */
  10extern char *find_shared_symref(const char *symref, const char *target);
  11
  12#endif