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-rw-r--r--iptables/xtables.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/iptables/xtables.c b/iptables/xtables.c
index ac113254..aebe7d77 100644
--- a/iptables/xtables.c
+++ b/iptables/xtables.c
@@ -59,7 +59,7 @@ static const char cmdflags[] = { 'I', 'D', 'D', 'R', 'A', 'L', 'F', 'Z',
static const char optflags[]
= { 'n', 's', 'd', 'p', 'j', 'v', 'x', 'i', 'o', '0', 'c', 'f'};
-static struct option original_opts[] = {
+static const struct option original_opts[] = {
{.name = "append", .has_arg = 1, .val = 'A'},
{.name = "delete", .has_arg = 1, .val = 'D'},
{.name = "check", .has_arg = 1, .val = 'C'},