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-rw-r--r--iptables/iptables-xml.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/iptables/iptables-xml.c b/iptables/iptables-xml.c
index 49674ec1..69c19a60 100644
--- a/iptables/iptables-xml.c
+++ b/iptables/iptables-xml.c
@@ -38,7 +38,7 @@ static int verbose;
/* Whether to combine actions of sequential rules with identical conditions */
static int combine;
/* Keeping track of external matches and targets. */
-static struct option options[] = {
+static const struct option options[] = {
{"verbose", 0, NULL, 'v'},
{"combine", 0, NULL, 'c'},
{"help", 0, NULL, 'h'},