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-rw-r--r--extensions/libip6t_hashlimit.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/extensions/libip6t_hashlimit.c b/extensions/libip6t_hashlimit.c
index 9f820fc8..22cca0be 100644
--- a/extensions/libip6t_hashlimit.c
+++ b/extensions/libip6t_hashlimit.c
@@ -46,7 +46,7 @@ help(void)
"\n", IPTABLES_VERSION, XT_HASHLIMIT_BURST);
}
-static struct option opts[] = {
+static const struct option opts[] = {
{ "hashlimit", 1, 0, '%' },
{ "hashlimit-burst", 1, 0, '$' },
{ "hashlimit-htable-size", 1, 0, '&' },