IS_DOT
if (pathspec[0] != '\0' && !IS_DOT(pathspec))
if (!error && (IS_DOT(pathspec) || IS_DOTDOT(pathspec))) {
assert(IS_DOT(node->name));
assert(!IS_DOT(node->name));
assert(IS_DOT(node->name));
if (!IS_DOT(name) && mtree_current == NULL) {
assert(!IS_DOT(name));
assert(IS_DOT(node->name));
type = (def == false || IS_DOT(name)) ? S_IFDIR : 0;
if (!IS_DOT(node->name)) {
assert(IS_DOT(node->name));