--- a/util-src/encodings.c	Wed Aug 08 09:28:42 2018 +0200
+++ b/util-src/encodings.c	Wed Aug 08 09:29:32 2018 +0200
@@ -79,9 +79,11 @@
 	switch(--n) {
 		case 3:
 			s[2] = (char) tuple;
+			/* Falls through. */
 
 		case 2:
 			s[1] = (char)(tuple >> 8);
+			/* Falls through. */
 
 		case 1:
 			s[0] = (char)(tuple >> 16);