add shared libraries
diff --git a/extensions/ebtable_broute.c b/extensions/ebtable_broute.c
index 362183a..3c00962 100644
--- a/extensions/ebtable_broute.c
+++ b/extensions/ebtable_broute.c
@@ -15,8 +15,7 @@
 	.help		= print_help,
 };
 
-static void _init(void) __attribute__ ((constructor));
-static void _init(void)
+void _init(void)
 {
 	ebt_register_table(&table);
 }