-static int needs_to_stay(struct diff_queue_struct *q, int i,
- struct diff_filespec *it)
-{
- /* If it will be used in later entry (either stay or used
- * as the source of rename/copy), we need to copy, not rename.
- */
- while (i < q->nr) {
- struct diff_filepair *p = q->queue[i++];
- if (!DIFF_FILE_VALID(p->two))
- continue; /* removed is fine */
- if (strcmp(p->one->path, it->path))
- continue; /* not relevant */
-
- /* p has its src set to *it and it is not a delete;
- * it will be used for in-place change or rename/copy,
- * so we cannot rename it out.
- */
- return 1;
- }
- return 0;
-}
-