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-rw-r--r--extensions/libip6t_hbh.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/extensions/libip6t_hbh.c b/extensions/libip6t_hbh.c
index 4312399..c139c23 100644
--- a/extensions/libip6t_hbh.c
+++ b/extensions/libip6t_hbh.c
@@ -30,14 +30,14 @@ UNAME , IPTABLES_VERSION, LNAME, LNAME, IP6T_OPTS_OPTSNR);
}
#if HOPBYHOP
-static struct option opts[] = {
+static const struct option opts[] = {
{ "hbh-len", 1, 0, '1' },
{ "hbh-opts", 1, 0, '2' },
{ "hbh-not-strict", 1, 0, '3' },
{0}
};
#else
-static struct option opts[] = {
+static const struct option opts[] = {
{ "dst-len", 1, 0, '1' },
{ "dst-opts", 1, 0, '2' },
{ "dst-not-strict", 1, 0, '3' },