diff --git a/lcode.c b/lcode.c
index 06646e76..760d7304 100644
--- a/lcode.c
+++ b/lcode.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lcode.c,v 2.107 2016/01/04 13:40:57 roberto Exp roberto $
+** $Id: lcode.c,v 2.108 2016/01/05 16:22:37 roberto Exp roberto $
 ** Code generator for Lua
 ** See Copyright Notice in lua.h
 */
@@ -1065,7 +1065,7 @@ void luaK_prefix (FuncState *fs, UnOpr op, expdesc *e, int line) {
     case OPR_MINUS: case OPR_BNOT:
       if (constfolding(fs, op + LUA_OPUNM, e, &ef))
         break;
-      /* else go through */
+      /* FALLTHROUGH */
     case OPR_LEN:
       codeunexpval(fs, cast(OpCode, op + OP_UNM), e, line);
       break;
diff --git a/lstrlib.c b/lstrlib.c
index 8a99a011..06f688a9 100644
--- a/lstrlib.c
+++ b/lstrlib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lstrlib.c,v 1.247 2016/04/22 16:36:30 roberto Exp roberto $
+** $Id: lstrlib.c,v 1.248 2016/05/02 13:58:01 roberto Exp roberto $
 ** Standard library for string operations and pattern-matching
 ** See Copyright Notice in lua.h
 */
@@ -958,8 +958,8 @@ static void addliteral (lua_State *L, luaL_Buffer *b, int arg) {
         addliteralnum(L, b, lua_tonumber(L, arg));
         break;
       }
-      /* else integers; write in "native" format *//* FALLTHROUGH */
-    }
+      /* else integers; write in "native" format */
+    } /* FALLTHROUGH */
     case LUA_TNIL: case LUA_TBOOLEAN: {
       luaL_tolstring(L, arg, NULL);
       luaL_addvalue(b);