dead code removed

diff --git a/helm/matita/matitaMisc.ml b/helm/matita/matitaMisc.ml
index 82a5a521e57173899b8d6201043b9f78a495b0a7..ca8dc2446660ec11d5e424119f53be2ff4ebd6a4 100644 (file)
--- a/helm/matita/matitaMisc.ml
+++ b/helm/matita/matitaMisc.ml
@@ -246,26 +246,7 @@ class ['a] browser_history ?memento size init =
 let singleton f =
   let instance = lazy (f ()) in
   fun () -> Lazy.force instance
-(*
-let mkdir d =
-  let errmsg = sprintf "Unable to create directory \"%s\"" d in
-  try
-    let dir = "mkdir -p " ^ d in 
-    (match Unix.system dir with
-    | Unix.WEXITED 0 -> ()
-    | Unix.WEXITED n -> 
-        MatitaLog.error ("'mkdir -p " ^ dir ^ "' failed with "^string_of_int n);
-        failwith errmsg
-    | Unix.WSIGNALED s 
-    | Unix.WSTOPPED s -> 
-        MatitaLog.error 
-          ("'mkdir -p " ^ dir ^ "' signaled with " ^ string_of_int s);
-        failwith errmsg)
-  with Unix.Unix_error _ as exc -> 
-    MatitaLog.error 
-      ("Unix error in makigin dir " ^ (MatitaExcPp.to_string exc));
-    failwith errmsg
-*)
+
 let get_proof_status status =
   match status.proof_status with
   | Incomplete_proof s -> s