[CLEANUP] stick-table: declare stktable_data_types as extern
It's fortunate we did not get hit by this stupid declaration !
diff --git a/include/types/stick_table.h b/include/types/stick_table.h
index 45eac02..a5f47e3 100644
--- a/include/types/stick_table.h
+++ b/include/types/stick_table.h
@@ -138,7 +138,7 @@
} data_arg[STKTABLE_DATA_TYPES]; /* optional argument of each data type */
};
-struct stktable_data_type stktable_data_types[STKTABLE_DATA_TYPES];
+extern struct stktable_data_type stktable_data_types[STKTABLE_DATA_TYPES];
/* stick table key data */
union stktable_key_data {