fix saving of inverted parameters (same as in ipv4 libipt_owner.c)
diff --git a/extensions/libip6t_owner.c b/extensions/libip6t_owner.c
index ee3283c..ed78530 100644
--- a/extensions/libip6t_owner.c
+++ b/extensions/libip6t_owner.c
@@ -151,7 +151,7 @@
 		printf(label);
 
 		if (info->invert & flag)
-			fputc('!', stdout);
+			printf("! ");
 
 		switch(info->match & flag) {
 		case IP6T_OWNER_UID: