diff --git a/actions/domainname-change b/actions/domainname-change
index f754fd363..54a397675 100755
--- a/actions/domainname-change
+++ b/actions/domainname-change
@@ -20,17 +20,17 @@ domainname="$1"
 hostname=$(hostname)
 
 if [ -z "$domainname" ] ; then
-	if grep -q 127.0.1.1 /etc/hosts ; then
-	    sed -i "s/127.0.1.1.*/127.0.1.1       $hostname/" /etc/hosts
-	else
-	    sed -i "/127.0.0.1.*/a \
-	127.0.1.1        $hostname" /etc/hosts
-	fi
+    if grep -q 127.0.1.1 /etc/hosts ; then
+        sed -i "s/127.0.1.1.*/127.0.1.1       $hostname/" /etc/hosts
+    else
+        sed -i "/127.0.0.1.*/a \
+            127.0.1.1        $hostname" /etc/hosts
+    fi
 else
-	if grep -q 127.0.1.1 /etc/hosts ; then
-	    sed -i "s/127.0.1.1.*/127.0.1.1       $hostname.$domainname $hostname/" /etc/hosts
-	else
-	    sed -i "/127.0.0.1.*/a \
-	127.0.1.1       $hostname.$domainname $hostname" /etc/hosts
-	fi
+    if grep -q 127.0.1.1 /etc/hosts ; then
+        sed -i "s/127.0.1.1.*/127.0.1.1       $hostname.$domainname $hostname/" /etc/hosts
+    else
+        sed -i "/127.0.0.1.*/a \
+            127.0.1.1       $hostname.$domainname $hostname" /etc/hosts
+    fi
 fi