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-rw-r--r--extensions/libipt_SET.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/extensions/libipt_SET.c b/extensions/libipt_SET.c
index a095e11e..0425d20d 100644
--- a/extensions/libipt_SET.c
+++ b/extensions/libipt_SET.c
@@ -34,7 +34,7 @@ static void help(void)
"\n", IPTABLES_VERSION);
}
-static struct option opts[] = {
+static const struct option opts[] = {
{"add-set", 1, 0, '1'},
{"del-set", 1, 0, '2'},
{0}