Author: hrs
Date: Mon Sep 13 19:53:54 2010
New Revision: 212578
URL: http://svn.freebsd.org/changeset/base/212578

Log:
  Localize $_punct_c in get_if_var() and whitespace clean-ups.
  
  Based on:     changes in r206408 by dougb

Modified:
  head/etc/network.subr

Modified: head/etc/network.subr
==============================================================================
--- head/etc/network.subr       Mon Sep 13 19:53:22 2010        (r212577)
+++ head/etc/network.subr       Mon Sep 13 19:53:54 2010        (r212578)
@@ -194,7 +194,7 @@ ifconfig_down()
 #      $default if given.
 get_if_var()
 {
-       local _if _punct _var _default prefix suffix
+       local _if _punct _punct_c _var _default prefix suffix
 
        if [ $# -ne 2 -a $# -ne 3 ]; then
                err 3 'USAGE: get_if_var name var [default]'
@@ -505,7 +505,7 @@ ifexists()
 }
 
 # ipv4_up if
-#      add IPv4 addresses to the interface $if 
+#      add IPv4 addresses to the interface $if
 ipv4_up()
 {
        local _if _ret
@@ -615,14 +615,14 @@ ipv6_down()
 ipv4_addrs_common()
 {
        local _ret _if _action _cidr _cidr_addr
-       local _ipaddr _netmask _range _ipnet _iplow _iphigh _ipcount 
+       local _ipaddr _netmask _range _ipnet _iplow _iphigh _ipcount
        _ret=1
        _if=$1
        _action=$2
-    
+
        # get ipv4-addresses
        cidr_addr=`get_if_var $_if ipv4_addrs_IF`
-    
+
        for _cidr in ${cidr_addr}; do
                _ipaddr=${_cidr%%/*}
                _netmask="/"${_cidr##*/}
@@ -635,7 +635,7 @@ ipv4_addrs_common()
                if [ "${_action}" = "-alias" ]; then
                        _netmask=""
                fi
-        
+
                _ipcount=${_iplow}
                while [ "${_ipcount}" -le "${_iphigh}" ]; do
                        eval "ifconfig ${_if} ${_action} 
${_ipnet}.${_ipcount}${_netmask}"
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