--- doc/examples/packet_byte_script.bak	Fri Oct 21 07:58:11 2005
+++ doc/examples/packet_byte_script	Thu Nov  9 13:20:06 2006
@@ -22,7 +22,7 @@
 fi
 
 # where is netperf
-NETPERF_CMD=${NETPERF_CMD:=/opt/netperf/netperf}
+NETPERF_CMD=${NETPERF_CMD:=%%PREFIX%%/bin/netperf}
 
 # at what port will netserver be waiting? If you decide to run
 # netserver at a differnet port than the default of 12865, then set
