tgoto
char *tgoto();
extern char *tgoto(char *, int, int);
extern char *tgoto(char *, int, int);
(tgoto)(const char *cap, int col, int row)
char *tg_out, *tgoto();
tg_out = tgoto(set_column, 0, c);
tg_out = tgoto(set_pos, c, lines-1);
cgp = tgoto(CM, destcol, destline);
if (tgoto(CM, destcol, destline)[0] == 'O')