libpcap: changed to use no prefix

network/libpcap/libpcap.conf

@@ -2,7 +2,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 #
 # Filename: package/.../libpcap/libpcap.conf
-# Copyright (C) 2007 The OpenSDE Project
+# Copyright (C) 2007 - 2013 The OpenSDE Project
 # Copyright (C) 2004 - 2006 The T2 SDE Project
 # Copyright (C) 1998 - 2003 Clifford Wolf
 #
@@ -14,6 +14,9 @@
 # GNU General Public License can be found in the file COPYING.
 # --- SDE-COPYRIGHT-NOTE-END ---
 
+prefix=
+set_confopt
+
 # build and install shared libraries if the target supports it
 if [ "$SDECFG_STATIC" != '1' ] ; then
 	var_append makeopt ' ' "shared"