Stop using the [ -z "$@" ] test, use [ $# = 0 ] instead, #176554.

ChangeLog

@@ -3,6 +3,8 @@
 
   30 Apr 2007; Roy Marples <uberlord@gentoo.org>:
 
+    Stop using the [ -z "$@" ] test, use [ $# = 0 ] instead, #176554.
+
     /etc/init.d/foo start and stop no longer exit when service is fully
     started or stopped, #176452.
 

conf.d.Linux/net.example

@@ -990,7 +990,7 @@
 #	#	'from 216.113.223.51/32 to 192.168.1.0/24 table localnet priority 100' \
 #	#"
 #	eval set -- $\rules_${IFVAR}
-#	if [ -n "$@" ] ; then
+#	if [ $# != 0 ] ; then
 #		einfo "Adding IP policy routing rules"
 #		eindent
 #		# Ensure that the kernel supports policy routing

net.Linux/arping.sh

@@ -44,7 +44,7 @@ arping_start() {
 	einfo "Pinging gateways on ${IFACE} for configuration"
 
 	eval $(_get_array "gateways_${IFVAR}")
-	if [ -z "$@" ] ; then
+	if [ $# = 0 ] ; then
 		eerror "No gateways have been defined (gateways_${IFVAR}=\"...\")"
 		return 1
 	fi

net.Linux/clip.sh

@@ -80,7 +80,7 @@ are_atmclip_svcs_running() {
 
 clip_pre_start() {
 	eval $(_get_array "clip_${IFVAR}")
-	[ -z "$@" ] && return 0
+	[ $# = 0 ] && return 0
 
     if [ ! -r /proc/net/atm/arp ] ; then
 		modprobe clip && sleep 2
@@ -110,7 +110,7 @@ clip_pre_start() {
 
 clip_post_start() {
 	eval $(_get_array "clip_${IFVAR}")
-	[ -z "$@" ] && return 0
+	[ $# = 0 ] && return 0
 
 	are_atmclip_svcs_running || return 1
 

net.Linux/pppd.sh

@@ -114,7 +114,7 @@ pppd_pre_start() {
 	[ -n "$1" ] && chatopts="${chatopts} -T '$1'"
 	[ -n "$2" ] && chatopts="${chatopts} -U '$2'"
 	eval $(_get_array "chat_${IFVAR}")
-	if [ -n "$@" ] ; then
+	if [ $# != 0 ] ; then
 		opts="${opts} connect $(printf "'%s' " "${chatopts} $(printf "'%s' " "$@")")"
 	fi