--- linux/net/Config.in.orig	Fri Feb  9 14:34:13 2001
+++ linux/net/Config.in	Thu Feb 22 19:40:08 2001
@@ -88,4 +88,10 @@
 #bool 'Network code profiler' CONFIG_NET_PROFILE
 endmenu

+tristate 'IP Security Protocol (strongSwan IPsec)' CONFIG_IPSEC
+define_tristate CONFIG_IPSEC m
+if [ "$CONFIG_IPSEC" != "n" ]; then
+  source net/ipsec/Config.in
+fi
+
 endmenu