#!/bin/sh
alias debug=${DEBUG:-:}
+# newline
+N="
+"
+
# valid interface?
if_valid () (
ifconfig "$1" >&- 2>&- ||
env -i ACTION=$1 INTERFACE=$2 /sbin/hotplug net
}
+append() {
+ local var="$1"
+ local value="$2"
+ local sep="${3:- }"
+ eval "export ${var}=\"\${${var}:+\${${var}}${value:+$sep}}$value\""
+}
+
config_cb() {
return 0
}