
     This program will allow you to modify dbf files without using dbu like
 utilities. It is convenient when you need to make upgrade of your program
 for few or more clients. You are writing a simple script - the same for all
 users of your program, then send it to each client. He execute upgrade.exe
 with this script on his computer - and all dbf modifications are done.
  The default name of script file is 'upgrade.ini'. If you give it another
 name, you should sign as parameter to upgrade.exe:
    upgrade myscript.ini

 The script commands are described below:

  FILE filename -  open dbf file 'filename'
  REPLACE fieldname WITH [formula1] [FOR formula2] -
      replace field 'fieldname' with values, calculated by expression
      'formula1' for records, matching expression 'formula2'
 BEGIN_STRU - the beginning of commands set for structure modification
 END_STRU - the end of commands set for structure modification

   Commands for structure modification:

 INSERT [AFTER fieldname] newfieldname type [len] [dec] [formula] -
     insert new field 'newfieldname' after field 'fieldname' ( or to the end,
     if AFTER don't signed ) and fill it with values, calculated by 'formula'
 RENAME fieldname newfieldname - rename field 'fieldname' to 'newfieldname'
 CHANGE fieldname type [len] [dec] [formula] - change options for field
   'fieldname' and fill it with values, calculated by 'formula'
 DELETE fieldname - delete field 'fieldname'
