From 05f119a78eb803937413cd84f8ec1deb93355586 Mon Sep 17 00:00:00 2001
From: Roy Marples <roy@marples.name>
Date: Tue, 30 Oct 2007 11:38:23 +0000
Subject: Embed newlines in __IFS to save our identing

---
 net.Linux/ip6to4.sh | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

(limited to 'net.Linux/ip6to4.sh')

diff --git a/net.Linux/ip6to4.sh b/net.Linux/ip6to4.sh
index a4a477a3..df5f5ac5 100644
--- a/net.Linux/ip6to4.sh
+++ b/net.Linux/ip6to4.sh
@@ -56,16 +56,11 @@ ip6to4_start() {
 		esac
 	
 		veinfo "IPv4 address on ${host}: ${ip}/${subnet}"
-		local OIFS=$IFS SIFS=${IFS-y} ipa= ip6=
-		IFS="${IFS}."
-		for i in ${ip} ; do
+		local ipa= ip6= IFS="${IFS}."
+		for i in ${ip}; do
 			ipa="${ipa} ${i}"
 		done
-		if [ "${SIFS}" = "y" ] ; then
-			IFS=$OIFS
-		else
-			unset IFS
-		fi
+		unset IFS
 		eval ip6="$(printf "2002:%02x%02x:%02x%02x::%s" ${ipa} ${suffix})"
 		veinfo "Derived IPv6 address: ${ip6}"
 
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