2 ||M|| This file is part of HELM, an Hypertextual, Electronic
3 ||A|| Library of Mathematics, developed at the Computer Science
4 ||T|| Department, University of Bologna, Italy.
6 ||T|| HELM is free software; you can redistribute it and/or
7 ||A|| modify it under the terms of the GNU General Public License
8 \ / version 2 or (at your option) any later version.
9 \ / This software is distributed as is, NO WARRANTY.
10 V_______________________________________________________________ *)
20 let map name = Y.remove (F.concat dir name) in
22 U.rmdir dir; (* Sys.remove does not seem to remove empty directories *)
25 if Y.file_exists dir then begin
26 try A.iter map (Y.readdir dir); rmdir dir
27 with U.Unix_error _ -> ()
33 remove_dir (F.chop_extension name)
35 List.iter map !O.remove