[src/trunk]: src/usr.bin/make/unit-tests make(1): document since when the -C ...

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

details:   https://anonhg.NetBSD.org/src/rev/2173b5c77c1c
branches:  trunk
changeset: 978264:2173b5c77c1c
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sat Nov 14 22:17:29 2020 +0000

description:
make(1): document since when the -C option is available

diffstat:

 usr.bin/make/unit-tests/opt-chdir.mk |  7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diffs (15 lines):

diff -r 7562b71cb94e -r 2173b5c77c1c usr.bin/make/unit-tests/opt-chdir.mk
--- a/usr.bin/make/unit-tests/opt-chdir.mk      Sat Nov 14 22:16:17 2020 +0000
+++ b/usr.bin/make/unit-tests/opt-chdir.mk      Sat Nov 14 22:17:29 2020 +0000
@@ -1,6 +1,9 @@
-# $NetBSD: opt-chdir.mk,v 1.2 2020/08/16 14:25:16 rillig Exp $
+# $NetBSD: opt-chdir.mk,v 1.3 2020/11/14 22:17:29 rillig Exp $
 #
-# Tests for the -C command line option.
+# Tests for the -C command line option, which changes the directory at the
+# beginning.
+#
+# This option is available since 2009-08-27.
 
 # TODO: Implementation