NAME:
  delfile
 PURPOSE:
  Delete file
 DESCRIPTION:

 CATEGORY:
  File I/O
 CALLING SEQUENCE:
  delfile,file
 INPUTS:
  file - File to be deleted.
 OPTIONAL INPUT PARAMETERS:

 KEYWORD INPUT PARAMETERS:

 OUTPUTS:

 KEYWORD OUTPUT PARAMETERS:

 COMMON BLOCKS:

 SIDE EFFECTS:

 RESTRICTIONS:

 PROCEDURE:

 MODIFICATION HISTORY:
  99/11/14, Written by Marc W. Buie, Lowell Observatory, MacOS portions
     written by David Osip, MIT.