things change

void do_function_key ( int fkey )/* Handle function key */{LINE *p ;   p = function_keys[fkey-1] ;   if ( p == NULL ) beep () ;   else { line_lastpos = p->line_lastpos ; line_pos = line_lastpos + 1 ; strcpy ( line , p->line ) ; display_line () ; if ( line[line_lastpos] == ‘;’ ) do_return () ; }   endif}