/*----------------------------------------------------------------------
       Does nothing on dos since ~ is meaningless

   Args: buf --  The filename to expand (nothing happens unless begins with ~)
         len --  The length of the buffer passed in (expansion is in place)

 Result: buf is returned
 ----*/
char *
fnexpand(buf, len)
     char *buf;
     int len;
{
    if(*buf == '~' && *(buf+1) == '\\' && ps_global->home_dir)
      rplstr(buf, 1, ps_global->home_dir);

    return(buf);
}


