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-rw-r--r--extensions/libipt_addrtype.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/extensions/libipt_addrtype.c b/extensions/libipt_addrtype.c
index ed8b2046..f377e90d 100644
--- a/extensions/libipt_addrtype.c
+++ b/extensions/libipt_addrtype.c
@@ -12,7 +12,7 @@
#include <linux/netfilter_ipv4/ipt_addrtype.h>
/* from linux/rtnetlink.h, must match order of enumeration */
-static char *rtn_names[] = {
+static const char *const rtn_names[] = {
"UNSPEC",
"UNICAST",
"LOCAL",
@@ -179,7 +179,7 @@ static void save(const void *ip,
}
}
-static struct option opts[] = {
+static const struct option opts[] = {
{ "src-type", 1, 0, '1' },
{ "dst-type", 1, 0, '2' },
{ 0 }