Index: configure
===================================================================
--- src/configure	(revision 2259)
+++ src/configure	(working copy)
@@ -33,7 +33,9 @@ else
 fi
 
 echo -n "Looking for ng_ipacct ..."
-if [ -e /usr/include/netgraph/ng_ipacct.h \
+if [ "$USE_NG_IPACCT" = no ]; then
+    echo " disabled."
+else if [ -e /usr/include/netgraph/ng_ipacct.h \
   -o -e /usr/local/include/netgraph/ng_ipacct.h ]
 then
     echo " found."
@@ -41,6 +43,7 @@ then
 else
     echo " not found."
 fi
+fi
 
 echo -n "Looking for ng_mppc ..."
 if [ -e /usr/include/netgraph/ng_mppc.h \