X-Git-Url: https://jasonwoof.com/gitweb/?p=st.git;a=blobdiff_plain;f=st.c;h=19e4379228c707610f7d9e8663352b57e4a0267b;hp=c90bed1746e84104d77497f6006d772d4ecc0e2c;hb=0c8feecbf74674132070169986802c75dd49d688;hpb=a7eef8f230bcf72a85af68fc9a08ca94e52ca18d

diff --git a/st.c b/st.c
index c90bed1..19e4379 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);