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Avoid unnecessary calls to expr(1) by using standard shell arithmetic

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expansion instead.
This commit is contained in:
Sheldon Hearn 2001-11-14 06:35:43 +00:00
parent b064d43d8f
commit ce76d9c108
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=86342
13 changed files with 13 additions and 13 deletions
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2
etc/network.subr
View file

@ -218,7 +218,7 @@ network_pass1() {
if [ -n "${ifconfig_args}" ]; then
ifconfig ${ifn} ${ifconfig_args} alias
eval showstat_$ifn=1
alias=`expr ${alias} + 1`
alias=$((${alias} + 1))
else
break;
fi

2
etc/rc.atm
View file

@ -148,7 +148,7 @@ atm_pass2() {
netindx=0
while [ ${netindx} -lt ${netcnt} ]; do
net="${netname}${netindx}"
netindx=`expr ${netindx} + 1`
netindx=$((${netindx} + 1))
echo -n " ${net}"
# Configure atmarp server

2
etc/rc.d/atm1
View file

@ -148,7 +148,7 @@ atm_pass2() {
netindx=0
while [ ${netindx} -lt ${netcnt} ]; do
net="${netname}${netindx}"
netindx=`expr ${netindx} + 1`
netindx=$((${netindx} + 1))
echo -n " ${net}"
# Configure atmarp server

2
etc/rc.d/atm2
View file

@ -148,7 +148,7 @@ atm_pass2() {
netindx=0
while [ ${netindx} -lt ${netcnt} ]; do
net="${netname}${netindx}"
netindx=`expr ${netindx} + 1`
netindx=$((${netindx} + 1))
echo -n " ${net}"
# Configure atmarp server

2
etc/rc.d/atm2.sh
View file

@ -148,7 +148,7 @@ atm_pass2() {
netindx=0
while [ ${netindx} -lt ${netcnt} ]; do
net="${netname}${netindx}"
netindx=`expr ${netindx} + 1`
netindx=$((${netindx} + 1))
echo -n " ${net}"
# Configure atmarp server

2
etc/rc.d/atm3
View file

@ -148,7 +148,7 @@ atm_pass2() {
netindx=0
while [ ${netindx} -lt ${netcnt} ]; do
net="${netname}${netindx}"
netindx=`expr ${netindx} + 1`
netindx=$((${netindx} + 1))
echo -n " ${net}"
# Configure atmarp server

2
etc/rc.d/atm3.sh
View file

@ -148,7 +148,7 @@ atm_pass2() {
netindx=0
while [ ${netindx} -lt ${netcnt} ]; do
net="${netname}${netindx}"
netindx=`expr ${netindx} + 1`
netindx=$((${netindx} + 1))
echo -n " ${net}"
# Configure atmarp server

2
etc/rc.d/netoptions
View file

@ -218,7 +218,7 @@ network_pass1() {
if [ -n "${ifconfig_args}" ]; then
ifconfig ${ifn} ${ifconfig_args} alias
eval showstat_$ifn=1
alias=`expr ${alias} + 1`
alias=$((${alias} + 1))
else
break;
fi

2
etc/rc.d/network1
View file

@ -218,7 +218,7 @@ network_pass1() {
if [ -n "${ifconfig_args}" ]; then
ifconfig ${ifn} ${ifconfig_args} alias
eval showstat_$ifn=1
alias=`expr ${alias} + 1`
alias=$((${alias} + 1))
else
break;
fi

2
etc/rc.d/network2
View file

@ -218,7 +218,7 @@ network_pass1() {
if [ -n "${ifconfig_args}" ]; then
ifconfig ${ifn} ${ifconfig_args} alias
eval showstat_$ifn=1
alias=`expr ${alias} + 1`
alias=$((${alias} + 1))
else
break;
fi

2
etc/rc.d/network3
View file

@ -218,7 +218,7 @@ network_pass1() {
if [ -n "${ifconfig_args}" ]; then
ifconfig ${ifn} ${ifconfig_args} alias
eval showstat_$ifn=1
alias=`expr ${alias} + 1`
alias=$((${alias} + 1))
else
break;
fi

2
etc/rc.d/routing
View file

@ -218,7 +218,7 @@ network_pass1() {
if [ -n "${ifconfig_args}" ]; then
ifconfig ${ifn} ${ifconfig_args} alias
eval showstat_$ifn=1
alias=`expr ${alias} + 1`
alias=$((${alias} + 1))
else
break;
fi

2
etc/rc.network
View file

@ -218,7 +218,7 @@ network_pass1() {
if [ -n "${ifconfig_args}" ]; then
ifconfig ${ifn} ${ifconfig_args} alias
eval showstat_$ifn=1
alias=`expr ${alias} + 1`
alias=$((${alias} + 1))
else
break;
fi