+ if (openfd == redir->rd_fd && sqp) {
+ /* open() gave us precisely the fd we wanted.
+ * This means that this fd was not busy
+ * (not opened to anywhere).
+ * Remember to close it on restore:
+ */
+ struct squirrel *sq = *sqp;
+ int i = 0;
+ if (sq) while (sq[i].orig_fd >= 0)
+ i++;
+ *sqp = append_squirrel(sq, i, openfd, -1); /* -1 = "it was closed" */
+ debug_printf_redir("redir to previously closed fd %d\n", openfd);
+ }