code-style: add fallthrough comment - st - Personal fork of st
 (HTM) git clone git://git.drkhsh.at/st.git
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       ---
 (DIR) commit 914fb825df3bde7abdd7947e54f8bf4d2b55e34e
 (DIR) parent cde480c6939e62771ba3b60ef4eb848031aee9f9
 (HTM) Author: Hiltjo Posthuma <hiltjo@codemadness.org>
       Date:   Sat,  9 May 2020 14:43:31 +0200
       
       code-style: add fallthrough comment
       
       Patch by Steve Ward, thanks.
       
       Diffstat:
         M st.c                                |       1 +
         M x.c                                 |       1 +
       
       2 files changed, 2 insertions(+), 0 deletions(-)
       ---
 (DIR) diff --git a/st.c b/st.c
       @@ -2153,6 +2153,7 @@ tcontrolcode(uchar ascii)
                        return;
                case '\032': /* SUB */
                        tsetchar('?', &term.c.attr, term.c.x, term.c.y);
       +                /* FALLTHROUGH */
                case '\030': /* CAN */
                        csireset();
                        break;
 (DIR) diff --git a/x.c b/x.c
       @@ -1528,6 +1528,7 @@ xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og)
                        switch (win.cursor) {
                        case 7: /* st extension: snowman (U+2603) */
                                g.u = 0x2603;
       +                        /* FALLTHROUGH */
                        case 0: /* Blinking Block */
                        case 1: /* Blinking Block (Default) */
                        case 2: /* Steady Block */