Make the option structures const.
Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
diff --git a/extensions/libxt_sctp.c b/extensions/libxt_sctp.c
index 5d23f09..734e706 100644
--- a/extensions/libxt_sctp.c
+++ b/extensions/libxt_sctp.c
@@ -69,7 +69,7 @@
IPTABLES_VERSION);
}
-static struct option opts[] = {
+static const struct option opts[] = {
{ .name = "source-port", .has_arg = 1, .flag = 0, .val = '1' },
{ .name = "sport", .has_arg = 1, .flag = 0, .val = '1' },
{ .name = "destination-port", .has_arg = 1, .flag = 0, .val = '2' },