From a6d8b76876ac744e019aa7b172ffee3e75b93d1c Mon Sep 17 00:00:00 2001
From: Roy Marples <roy@marples.name>
Date: Fri, 30 Nov 2007 09:38:01 +0000
Subject: [PATCH] Ensure that lo0 gets 127.0.0.1/8 with a space separated
 config

---
 README    |  1 +
 sh/net.sh | 25 ++++++++++++++-----------
 2 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/README b/README
index 3e96a6d2..5e1c1b7a 100644
--- a/README
+++ b/README
@@ -10,6 +10,7 @@ with every other make too.
 You may wish to tweak the installation with the below arguments
 LIB=lib64
 DESTDIR=/tmp/openrc-image
+PAM=pam
 
 If any of the following files exist then we do not overwrite them
 /etc/devd.conf
diff --git a/sh/net.sh b/sh/net.sh
index 31e2bc84..93a04025 100755
--- a/sh/net.sh
+++ b/sh/net.sh
@@ -400,16 +400,6 @@ _load_config() {
 	local config="$(_get_array "config_${IFVAR}")"
 	local fallback="$(_get_array fallback_${IFVAR})"
 
-	if [ "${IFACE}" = "lo" -o "${IFACE}" = "lo0" ]; then
-		[ "${config}" != "null" ] && config="127.0.0.1/8
-${config}"
-	else
-		if [ -z "${config}" ]; then
-			ewarn "No configuration specified; defaulting to DHCP"
-			config="dhcp"
-		fi
-	fi
-
 	config_index=0
 	local IFS="$__IFS"
 	set -- ${config}
@@ -427,9 +417,22 @@ ${config}"
 		esac
 	fi
 
+	# Ensure that loopback has the correct address
+	if [ "${IFACE}" = "lo" -o "${IFACE}" = "lo0" ]; then
+		if [ "$1" != "null" ]; then
+		   	config_0="127.0.0.1/8"
+			config_index=1
+		fi
+	else	
+		if [ -z "$1" ]; then
+			ewarn "No configuration specified; defaulting to DHCP"
+			config="dhcp"
+		fi
+	fi
+
+
 	# We store our config in an array like vars
 	# so modules can influence it
-	config_index=0
 	for cmd; do
 		eval config_${config_index}="'${cmd}'"
 		config_index=$((${config_index} + 1))