[src/trunk]: src/doc doc: document grep -r change

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

details:   https://anonhg.NetBSD.org/src/rev/a6b58b1f0af5
branches:  trunk
changeset: 369950:a6b58b1f0af5
user:      wiz <wiz%NetBSD.org@localhost>
date:      Fri Sep 09 22:15:13 2022 +0000

description:
doc: document grep -r change

diffstat:

 doc/CHANGES |  4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diffs (15 lines):

diff -r bda7ba5788a2 -r a6b58b1f0af5 doc/CHANGES
--- a/doc/CHANGES       Fri Sep 09 22:14:28 2022 +0000
+++ b/doc/CHANGES       Fri Sep 09 22:15:13 2022 +0000
@@ -1,4 +1,4 @@
-# LIST OF CHANGES FROM LAST RELEASE:                   <$Revision: 1.2904 $>
+# LIST OF CHANGES FROM LAST RELEASE:                   <$Revision: 1.2905 $>
 #
 #
 # [Note: This file does not mention every change made to the NetBSD source tree.
@@ -665,3 +665,5 @@
                [ryo 20220823]
        acpi(4): Updated ACPICA to 20220331. [christos 20220827]
        xen: Add experimental support for PVH dom0. [bouyer 20220901]
+       grep(1): with -r and no file argument, search current directory
+               [wiz 20220909]