tFix SI and SO - st - [fork] customized build of st, the simple terminal
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       ---
 (DIR) commit 0c8feecbf74674132070169986802c75dd49d688
 (DIR) parent a7eef8f230bcf72a85af68fc9a08ca94e52ca18d
 (HTM) Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
       Date:   Wed,  8 Oct 2014 10:30:20 +0200
       
       Fix SI and SO
       
       SI (0x0F or ^O) means Shift In, and it selects G1 charset definition,
       and SO (0x0E or ^N) means Shift Out, and it selects G0 charset
       definition, but st was doing just the inverse.
       
       Diffstat:
         M st.c                                |       8 +++-----
       
       1 file changed, 3 insertions(+), 5 deletions(-)
       ---
 (DIR) diff --git a/st.c b/st.c
       t@@ -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);