[src/trunk]: src/usr.bin/sys_info Remove -a from example

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

details:   https://anonhg.NetBSD.org/src/rev/14353c0a26b8
branches:  trunk
changeset: 1011727:14353c0a26b8
user:      reed <reed%NetBSD.org@localhost>
date:      Wed Jul 08 00:06:33 2020 +0000

description:
Remove -a from example

(removed from script and manual in the 20170821 version)

diffstat:

 usr.bin/sys_info/README |  5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

diffs (22 lines):

diff -r 1347f641c037 -r 14353c0a26b8 usr.bin/sys_info/README
--- a/usr.bin/sys_info/README   Tue Jul 07 16:14:23 2020 +0000
+++ b/usr.bin/sys_info/README   Wed Jul 08 00:06:33 2020 +0000
@@ -4,7 +4,7 @@
 
 Its use is as follow:
 
-       [19:41:13] agc@netbsd-002 ...external/bsd/sys_info [4568] > ./sys_info -a
+       [19:41:13] agc@netbsd-002 ...external/bsd/sys_info [4568] > ./sys_info
        awk-20121220
        bind-9.10.3pl3
        bzip2-1.0.6
@@ -35,9 +35,6 @@
        NetBSD-7.99.26
        [19:41:38] agc@netbsd-002 ...external/bsd/sys_info [4571] >
 
-The -a option can be given to the script to print out the information
-on all known components.
-
 The sys_info script also works on libraries, returning their
 "versions" as given by the shared object version numbers.