Support dns bootoption.

[live-boot-grml.git] / components / 9990-cmdline-old

diff --git a/components/9990-cmdline-old b/components/9990-cmdline-old
index 2f566bb..91c1449 100755 (executable)
--- a/components/9990-cmdline-old
+++ b/components/9990-cmdline-old
@@ -18,6 +18,19 @@ Cmdline_old ()
                                BOOTIF="${_PARAMETER#BOOTIF=}"
                                ;;
 
+                       dns=*)
+                               DNSSERVER="${_PARAMETER#*=}"
+                               if echo "${DNSSERVER}" | grep -q , ; then
+                                       DNSSERVER1="${DNSSERVER%,*}"
+                                       DNSSERVER2="${DNSSERVER#*,}"
+                                       export DNSSERVER1 DNSSERVER2
+                               else
+                                       DNSSERVER1="$DNSSERVER"
+                                       export DNSSERVER1
+                               fi
+                               unset DNSSERVER
+                               ;;
+
                        bootid=*)
                                BOOTID="${_PARAMETER#bootid=}"
                                export BOOTID