/*----------------------------------------------------------------------
      Create the mail subdirectory.

  Args: dir -- Name of the directory to create
 
 Result: Directory is created.  Returns 0 on success, else -1 on error
	 and errno is valid.
  ----*/
create_mail_dir(dir)
    char *dir;
{
    return((mkdir(dir) < 0) ? -1 : 0);
}


