Keep the old tc/ipt/xt module for compatibility.

Move the file and rename the configure flags.
The file is being kept around for iptables < 1.4.5 compatibility.

Signed-off-by: Andreas Henriksson <andreas@fatal.se>

configure

@@ -53,7 +53,7 @@ gcc -I$INCLUDE $IPTC -o /tmp/ipttest /tmp/ipttest.c $IPTL -ldl >/dev/null 2>&1
 
 if [ $? -eq 0 ]
 then
-	echo "TC_CONFIG_XT:=y" >>Config
+	echo "TC_CONFIG_XT_OLD:=y" >>Config
 	echo "using xtables seems no need for internal.h"
 else
 	echo "failed test 2"
@@ -86,7 +86,7 @@ gcc -I$INCLUDE $IPTC -o /tmp/ipttest /tmp/ipttest.c $IPTL -ldl >/dev/null 2>&1
 if [ $? -eq 0 ]
 then
 	echo "using xtables instead of iptables (need for internal.h)"
-	echo "TC_CONFIG_XT_H:=y" >>Config
+	echo "TC_CONFIG_XT_OLD_H:=y" >>Config
 
 else
 	echo "failed test 3 using iptables"

tc/Makefile

@@ -48,12 +48,17 @@ ifeq ($(TC_CONFIG_XT),y)
   TCMODULES += m_xt.o
   LDLIBS += -lxtables
 else
-  ifeq ($(TC_CONFIG_XT_H),y)
-	CFLAGS += -DTC_CONFIG_XT_H
-	TCMODULES += m_xt.o
-	LDLIBS += -lxtables
+  ifeq ($(TC_CONFIG_XT_OLD),y)
+    TCMODULES += m_xt_old.o
+    LDLIBS += -lxtables
   else
-  TCMODULES += m_ipt.o
+    ifeq ($(TC_CONFIG_XT_OLD_H),y)
+	CFLAGS += -DTC_CONFIG_XT_H
+	TCMODULES += m_xt_old.o
+	LDLIBS += -lxtables
+    else
+      TCMODULES += m_ipt.o
+    endif
   endif
 endif