Signed-off-by: Jan Engelhardt <jengelh@xxxxxxxxxx>
---
extensions/libxt_u32.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/extensions/libxt_u32.c b/extensions/libxt_u32.c
index 9198edc..774d5ea 100644
--- a/extensions/libxt_u32.c
+++ b/extensions/libxt_u32.c
@@ -23,7 +23,8 @@ enum {
};
static const struct xt_option_entry u32_opts[] = {
- {.name = "u32", .id = O_U32, .type = XTTYPE_STRING},
+ {.name = "u32", .id = O_U32, .type = XTTYPE_STRING,
+ .flags = XTOPT_MAND},
XTOPT_TABLEEND,
};
--
1.7.3.4
--
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