(need-match "animal/vertebrate/mammal/../**/robot/*.*" nil)
(need-match "animal/vertebrate/mammal/robot/../**/../**/*.*" nil))
(need-matches)
(need-match "animal/vertebrate/mammal/../**/robot/*.*" nil)
(need-match "animal/vertebrate/mammal/robot/../**/../**/*.*" nil))
(need-matches)