From 9dafab981cbc4d27645778accdd5acfe06f54bb2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Ekl=C3=B6f?= <daniel@ekloef.se>
Date: Thu, 18 Jul 2019 19:25:53 +0200
Subject: [PATCH] vt: implement SS2/SS3 and ST

---
 vt.c | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

diff --git a/vt.c b/vt.c
index ae7ea6a4..3ce99250 100644
--- a/vt.c
+++ b/vt.c
@@ -624,13 +624,27 @@ esc_dispatch(struct terminal *term, uint8_t final)
         term_linefeed(term);
         break;
 
+    case 'E':
+        term_linefeed(term);
+        term_cursor_left(term, term->cursor.col);
+        break;
+
     case 'M':
         term_reverse_index(term);
         break;
 
-    case 'E':
-        term_linefeed(term);
-        term_cursor_left(term, term->cursor.col);
+    case 'N':
+        /* SS2 - Single Shift 2 */
+        term->selected_charset = 2; /* G2 */
+        break;
+
+    case 'O':
+        /* SS3 - Single Shift 3 */
+        term->selected_charset = 3; /* G3 */
+        break;
+
+    case '\\':
+        /* ST - String Terminator */
         break;
 
     case '0': {