- * clean_fname() does, but DON'T remove a trailing slash because that
- * is sometimes significant on command line arguments.
- *
- * If @p reldir is non-null, it is a sanitized directory that the path will be
- * relative to, so allow as many ".." at the beginning of the path as
- * there are components in reldir. This is used for symbolic link targets.
- * If reldir is non-null and the path began with "/", to be completely like
- * a chroot we should add in depth levels of ".." at the beginning of the
- * path, but that would blow the assumption that the path doesn't grow and
- * it is not likely to end up being a valid symlink anyway, so just do
- * the normal removal of the leading "/" instead.
+ * clean_fname() does, but DON'T remove a trailing slash because that is
+ * sometimes significant on command line arguments.