Index: nodes/CNodeVosko2/wleiden.conf
===================================================================
--- nodes/CNodeVosko2/wleiden.conf	(revision 4121)
+++ nodes/CNodeVosko2/wleiden.conf	(revision 4122)
@@ -24,5 +24,5 @@
 
 
-$config{'sis0'}=sprintf << "EOM";  # Ethernet
+$config{'sis0'}=sprintf <<SIS0;  # Ethernet
 TYPE=ethernet
 IP=172.17.175.65/28
@@ -40,7 +40,7 @@
 OSPF_NEIGHBORS=no
 
-EOM
+SIS0
 
-$config{'sis1'}=sprintf << "EOM";  # Ethernet
+$config{'sis1'}=sprintf <<SIS1; # Ethernet
 TYPE=ethernet
 IP=172.16.0.90/30
@@ -53,7 +53,7 @@
 POINT_TO_POINT=172.16.0.89
 
-EOM
+SIS1
 
-$config{'wi0'}=sprintf << "EOM";
+$config{'wi0'}=sprintf <<WI0;
 TYPE=wireless
 IP=172.16.0.53/30
@@ -78,8 +78,8 @@
 HEIGTH=45
 
-EOM
+WI0
 
 
-$config{'wi1'}=sprintf << WI1;
+$config{'wi1'}=sprintf <<WI1;
 TYPE=wireless
 IP=172.16.3.5/30
@@ -102,7 +102,7 @@
 HEIGTH=45
 
-EOM
+WI1
 
-$config{'wi2'}=sprintf << WI2;
+$config{'wi2'}=sprintf <<WI2;
 TYPE=wireless
 IP=172.16.3.1/30