[src/trunk]: src/usr.bin/make/unit-tests make(1): remove outdated comment fro...

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

details:   https://anonhg.NetBSD.org/src/rev/8fdd03004821
branches:  trunk
changeset: 936588:8fdd03004821
user:      rillig <rillig%NetBSD.org@localhost>
date:      Fri Jul 31 15:16:05 2020 +0000

description:
make(1): remove outdated comment from unit test

It had indeed been undefined behavior and was fixed in var.c r1.359 today
in the morning.

diffstat:

 usr.bin/make/unit-tests/moderrs.mk |  4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diffs (18 lines):

diff -r f8b9d0db8b29 -r 8fdd03004821 usr.bin/make/unit-tests/moderrs.mk
--- a/usr.bin/make/unit-tests/moderrs.mk        Fri Jul 31 14:59:53 2020 +0000
+++ b/usr.bin/make/unit-tests/moderrs.mk        Fri Jul 31 15:16:05 2020 +0000
@@ -1,4 +1,4 @@
-# $Id: moderrs.mk,v 1.10 2020/07/31 13:49:25 rillig Exp $
+# $Id: moderrs.mk,v 1.11 2020/07/31 15:16:05 rillig Exp $
 #
 # various modifier error tests
 
@@ -90,8 +90,6 @@
        # and the above would have produced an "Unknown modifier '!'".
        @echo ${!:L:!=exclam}
 
-# XXX: For "${VAR:S", I wonder where the "(@ missing)" comes from.
-# This could be undefined behavior, but it's reproducible.
 mod-subst-delimiter:
        @echo $@:
        @echo ${VAR:S