libxt_quota: print negation when it has been selected

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>

diff --git a/extensions/libxt_quota.c b/extensions/libxt_quota.c
index 64100cdc61ff456cac45582ae6e7483ec50f1434..75da2d6d766e1ecfd530b1e2e842c55218b10420 100644 (file)
--- a/extensions/libxt_quota.c
+++ b/extensions/libxt_quota.c
@@ -34,6 +34,9 @@ static void
 quota_save(const void *ip, const struct xt_entry_match *match)
 {
        const struct xt_quota_info *q = (const void *)match->data;
+
+       if (q->flags & XT_QUOTA_INVERT)
+               printf("! ");
        printf("--quota %llu ", (unsigned long long) q->quota);
 }