[src/trunk]: src/usr.bin/make make(1): fix compilation with GCC 10 and -Wimpl...

[rillig <rillig%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/8628c562fdea
branches:  trunk
changeset: 955645:8628c562fdea
user:      rillig <rillig%NetBSD.org@localhost>
date:      Mon Oct 05 19:39:30 2020 +0000

description:
make(1): fix compilation with GCC 10 and -Wimplicit-fallthrough=4

diffstat:

 usr.bin/make/var.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 3f2c47aebc77 -r 8628c562fdea usr.bin/make/var.c
--- a/usr.bin/make/var.c        Mon Oct 05 19:30:37 2020 +0000
+++ b/usr.bin/make/var.c        Mon Oct 05 19:39:30 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: var.c,v 1.567 2020/10/05 19:27:47 rillig Exp $ */
+/*     $NetBSD: var.c,v 1.568 2020/10/05 19:39:30 rillig Exp $ */
 
 /*
  * Copyright (c) 1988, 1989, 1990, 1993
@@ -121,7 +121,7 @@
 #include    "metachar.h"
 
 /*     "@(#)var.c      8.3 (Berkeley) 3/19/94" */
-MAKE_RCSID("$NetBSD: var.c,v 1.567 2020/10/05 19:27:47 rillig Exp $");
+MAKE_RCSID("$NetBSD: var.c,v 1.568 2020/10/05 19:39:30 rillig Exp $");
 
 #define VAR_DEBUG1(fmt, arg1) DEBUG1(VAR, fmt, arg1)
 #define VAR_DEBUG2(fmt, arg1, arg2) DEBUG2(VAR, fmt, arg1, arg2)
@@ -1399,7 +1399,7 @@
        break;
     default:
        VarREError(xrv, &args->re, "Unexpected regex error");
-       /* fall through */
+       /* FALLTHROUGH */
     case REG_NOMATCH:
     nosub:
        SepBuf_AddStr(buf, wp);