--- configure.orig	Fri Jul 11 17:50:57 2003
+++ configure	Sat Aug 21 20:41:25 2004
@@ -3597,7 +3597,7 @@
 
 echo "$as_me:$LINENO: checking for egrep" >&5
 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
-if test "${ac_cv_prog_egrep+set}" = set; then
+if test "${ac_cv_prog_egrep+set}" = set ; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   if echo a | (grep -E '(a|b)') >/dev/null 2>&1
@@ -3858,6 +3858,9 @@
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
+#include <sys/socket.h>
+#include <net/if.h>
+#include <netinet/in.h>
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
@@ -5478,6 +5481,11 @@
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
+#include <sys/socket.h>
+#include <net/if.h>
+#include <netinet/in.h>
+#include <netinet/ip_compat.h>
+#include <netinet/ip_fil.h>
 #include <netinet/ip_nat.h>
 _ACEOF
 rm -f conftest.$ac_objext