code-style: add fallthrough comment

[st.git] / st.c

diff --git a/st.c b/st.c
index 1414f989c4f4c8b6153c57d071dd13a741a54c30..a8de17d64f6104aa57a370b9a09fc854fbe6bff9 100644 (file)
--- 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;