IP6T_LIB_DIR fix
diff --git a/Makefile b/Makefile
index 2251d38..eeccea5 100644
--- a/Makefile
+++ b/Makefile
@@ -91,24 +91,24 @@
 	cp $< $@
 
 ip6tables.o: ip6tables.c
-	$(CC) $(CFLAGS) -DIPT_LIB_DIR=\"$(IPT_LIBDIR)\" -c -o $@ $<
+	$(CC) $(CFLAGS) -DIP6T_LIB_DIR=\"$(IPT_LIBDIR)\" -c -o $@ $<
 
 ip6tables: ip6tables-standalone.c ip6tables.o libiptc/libiptc.a
-	$(CC) $(CFLAGS) -DIPT_LIB_DIR=\"$(IPT_LIBDIR)\" -rdynamic -o $@ $^ -ldl
+	$(CC) $(CFLAGS) -DIP6T_LIB_DIR=\"$(IPT_LIBDIR)\" -rdynamic -o $@ $^ -ldl
 
 $(DESTDIR)$(BINDIR)/ip6tables: ip6tables
 	@[ -d $(DESTDIR)$(BINDIR) ] || mkdir -p $(DESTDIR)$(BINDIR)
 	cp $< $@
 
 ip6tables-save: ip6tables-save.c ip6tables.o libiptc/libiptc.a
-	$(CC) $(CFLAGS) -DIPT_LIB_DIR=\"$(IPT_LIBDIR)\" -rdynamic -o $@ $^ -ldl
+	$(CC) $(CFLAGS) -DIP6T_LIB_DIR=\"$(IPT_LIBDIR)\" -rdynamic -o $@ $^ -ldl
 
 $(DESTDIR)$(BINDIR)/ip6tables-save: ip6tables-save
 	@[ -d $(DESTDIR)$(BINDIR) ] || mkdir -p $(DESTDIR)$(BINDIR)
 	cp $< $@
 
 ip6tables-restore: ip6tables-restore.c ip6tables.o libiptc/libiptc.a
-	$(CC) $(CFLAGS) -DIPT_LIB_DIR=\"$(IPT_LIBDIR)\" -rdynamic -o $@ $^ -ldl
+	$(CC) $(CFLAGS) -DIP6T_LIB_DIR=\"$(IPT_LIBDIR)\" -rdynamic -o $@ $^ -ldl
 
 $(DESTDIR)$(BINDIR)/ip6tables-restore: ip6tables-restore
 	@[ -d $(DESTDIR)$(BINDIR) ] || mkdir -p $(DESTDIR)$(BINDIR)