Send two cub1 instead of using cub for moving the cursor two left. This

is normally better because using cub1 will be ^H^H (so two bytes) but
cub would be ^[[2D (four).

1 files changed, 6 insertions, 1 deletions

diff --git a/tty.c b/tty.c
index 07e14097..12135f48 100644
--- a/tty.c
+++ b/tty.c
@@ -1345,7 +1345,7 @@ tty_cursor(struct tty *tty, u_int cx, u_int cy)
 		 */
 
 		/* To left edge. */
-		if (cx == 0)	{
+		if (cx == 0) {
 			tty_putc(tty, '\r');
 			goto out;
 		}
@@ -1373,6 +1373,11 @@ tty_cursor(struct tty *tty, u_int cx, u_int cy)
 			tty_putcode1(tty, TTYC_HPA, cx);
 			goto out;
 		} else if (change > 0 && tty_term_has(term, TTYC_CUB)) {
+			if (change == 2 && tty_term_has(term, TTYC_CUB1)) {
+				tty_putcode(tty, TTYC_CUB1);
+				tty_putcode(tty, TTYC_CUB1);
+				goto out;
+			}
 			tty_putcode1(tty, TTYC_CUB, change);
 			goto out;
 		} else if (change < 0 && tty_term_has(term, TTYC_CUF)) {