code-style: add fallthrough comment

Patch by Steve Ward, thanks.
2020-05-09 14:43:31 +02:00
parent cde480c693
commit 914fb825df
2 changed files with 2 additions and 0 deletions
--- 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;