test ! -n "$foo" is just a quaint way of saying test -z "$foo"

and test ! -z "$foo" is really just test -n "$foo"  so let's just
use the simple (and more obvious) forms.

NFCI.
This commit is contained in:
kre 2020-01-19 00:57:00 +00:00
parent 11f716dcce
commit a550fa2998
1 changed files with 4 additions and 4 deletions

View File

@ -1,5 +1,5 @@
#!/bin/sh
# $NetBSD: install.sub,v 1.52 2020/01/19 00:50:25 kre Exp $
# $NetBSD: install.sub,v 1.53 2020/01/19 00:57:00 kre Exp $
#
# Copyright (c) 1996 The NetBSD Foundation, Inc.
# All rights reserved.
@ -523,7 +523,7 @@ if [ -f /mnt/etc/rc.conf ]; then
echo -n "configuring network interfaces:"
for i in $tmp; do
eval $(echo 'args=$ifconfig_'$i)
if [ ! -z "$args" ]; then
if [ -n "$args" ]; then
echo -n " $i"
ifconfig $i $args
elif [ -f /mnt/etc/ifconfig.$i ]; then
@ -555,7 +555,7 @@ else
read af name mask bcaddr extras
read dt dtaddr
if [ ! -n "$name" ]; then
if [ -z "$name" ]; then
echo "/etc/hostname.$1: invalid network configuration file"
exit
fi
@ -1047,7 +1047,7 @@ The following filesystem types are supported:
__mount_a_disk_2
_md_fstype=$(md_native_fstype)
_md_fsopts=$(md_native_fsopts)
if [ ! -z "$_md_fstype" ]; then
if [ -n "$_md_fstype" ]; then
echo " 3) $_md_fstype"
else
_md_fstype="_undefined_"