X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;ds=sidebyside;f=st.c;h=22a1ce6754a4269449b5269a08f2626e9d04efb7;hb=88429cdcbf937c4042cc315b31fcb8c662bd51fb;hp=2b4d52cf09bdaf81c5c3803daf579f879387122a;hpb=dc8c5c82aa14e75305bd5b0e42b4f8bba45702a8;p=st.git

diff --git a/st.c b/st.c
index 2b4d52c..22a1ce6 100644
--- a/st.c
+++ b/st.c
@@ -2431,11 +2431,9 @@ tcontrolcode(uchar ascii) {
 		term.esc &= ~(ESC_CSI|ESC_ALTCHARSET|ESC_TEST);
 		term.esc |= ESC_START;
 		return;
-	case '\016': /* SO */
-		term.charset = 0;
-		return;
-	case '\017': /* SI */
-		term.charset = 1;
+	case '\016': /* SO (LS1 -- Locking shift 1) */
+	case '\017': /* SI (LS0 -- Locking shift 0) */
+		term.charset = 1 - (ascii - '\016');
 		return;
 	case '\032': /* SUB */
 		tsetchar(question, &term.c.attr, term.c.x, term.c.y);
@@ -2499,6 +2497,10 @@ eschandle(uchar ascii) {
 	case 'k': /* old title set compatibility */
 		tstrsequence(ascii);
 		return 0;
+	case 'n': /* LS2 -- Locking shift 2 */
+	case 'o': /* LS3 -- Locking shift 3 */
+		term.charset = 2 + (ascii - 'n');
+		break;
 	case '(': /* GZD4 -- set primary charset G0 */
 	case ')': /* G1D4 -- set secondary charset G1 */
 	case '*': /* G2D4 -- set tertiary charset G2 */
@@ -3064,10 +3066,10 @@ xunloadfonts(void) {
 	xunloadfont(&dc.ibfont);
 }
 
-
 void
 xzoom(const Arg *arg) {
 	Arg larg;
+
 	larg.i = usedfontsize + arg->i;
 	xzoomabs(&larg);
 }
@@ -3084,6 +3086,7 @@ xzoomabs(const Arg *arg) {
 void
 xzoomreset(const Arg *arg) {
 	Arg larg;
+
 	if(defaultfontsize > 0) {
 		larg.i = defaultfontsize;
 		xzoomabs(&larg);