[src/trunk]: src/etc/rc.d Shell programming police for sophistication; take #...

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

details:   https://anonhg.NetBSD.org/src/rev/d74751066f8f
branches:  trunk
changeset: 499499:d74751066f8f
user:      nisimura <nisimura%NetBSD.org@localhost>
date:      Tue Nov 21 09:38:06 2000 +0000

description:
Shell programming police for sophistication; take #2.  Handle the
case when the filename expansion results in no match more gracefully.
Far less costy than invoking a new process.

diffstat:

 etc/rc.d/network |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (22 lines):

diff -r 40b6135d7997 -r d74751066f8f etc/rc.d/network
--- a/etc/rc.d/network  Tue Nov 21 08:39:50 2000 +0000
+++ b/etc/rc.d/network  Tue Nov 21 09:38:06 2000 +0000
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# $NetBSD: network,v 1.22 2000/11/21 08:39:50 nisimura Exp $
+# $NetBSD: network,v 1.23 2000/11/21 09:38:06 nisimura Exp $
 #
 
 # PROVIDE: network
@@ -92,8 +92,8 @@
                if checkyesno auto_ifconfig; then
                        tmp=`ifconfig -l`
                        for cloner in `ifconfig -C 2>/dev/null`; do
-                               for int \
-                   in `/bin/ls /etc/ifconfig.${cloner}[0-9]* 2>/dev/null`; do
+                               for int in /etc/ifconfig.${cloner}[0-9]*
+                                       [ ! -f $int ] && break
                                        tmp="$tmp ${int##*.}"
                                done
                        done