- let utbl_ch = open_in (config_path () ^ "/usertable.dump") in
- user_tbl := Marshal.from_channel utbl_ch;
- close_in utbl_ch;
+ (try
+ let utbl_ch = open_in (config_path () ^ "/usertable.dump") in
+ user_tbl := Marshal.from_channel utbl_ch;
+ close_in utbl_ch;
+ with
+ | Sys_error _ ->
+ user_tbl := []; serialize());