Add SI and SO control codes

[st.git] / st.c

diff --git a/st.c b/st.c
index 8e25d23..ba6973a 100644 (file)
--- a/st.c
+++ b/st.c
@@ -1814,9 +1814,12 @@ tputc(char *c, int len) {
                csireset();
                term.esc = ESC_START;
                return;
-       case '\016':    /* XXX: SO */
-       case '\017':    /* XXX: SI */
+       case '\016':    /* SO */
+               term.c.attr.mode |= ATTR_GFX;
                break;
+       case '\017':    /* SI */
+               term.c.attr.mode &= ~ATTR_GFX;
+               return;
        case '\032':    /* SUB */
        case '\030':    /* CAN */
                csireset();