Fixed bug in 'clean' script
Fixed bug in 'clean' script

eliberis/ocaml,msprotz/ocaml,msprotz/ocaml,gerdstolpmann/ocaml,yunxing/ocaml,yunxing/ocaml,msprotz/ocaml,msprotz/ocaml,gerdstolpmann/ocaml,gerdstolpmann/ocaml,msprotz/ocaml,yunxing/ocaml,gerdstolpmann/ocaml,eliberis/ocaml,yunxing/ocaml,eliberis/ocaml,eliberis/ocaml,yunxing/ocaml,eliberis/ocaml,gerdstolpmann/ocaml