// Otherwise, we discard current names, get next entries and try deleting them.
			if numErr != reqSize {
				break
			}
		}

		// Removing files from the directory may have caused
		// the OS to reshuffle it. Simply calling Readdirnames
		// again may skip some entries. The only reliable way
		// to avoid this is to close and re-open the
		// directory. See issue 20841.
		file.Close()