selftests: nft_concat_range: Move option for 'list ruleset' before command

Before nftables commit fb9cea50e8b3 ("main: enforce options before
commands"), 'nft list ruleset -a' happened to work, but it's wrong
and won't work anymore. Replace it by 'nft -a list ruleset'.
Reported-by: Chen Yi <yiche@redhat.com>
Fixes: 611973c1 ("selftests: netfilter: Introduce tests for sets with range concatenation")
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

tools/testing/selftests/netfilter/nft_concat_range.sh

@@ -1025,7 +1025,7 @@ format_noconcat() {
 add() {
 	if ! nft add element inet filter test "${1}"; then
 		err "Failed to add ${1} given ruleset:"
-		err "$(nft list ruleset -a)"
+		err "$(nft -a list ruleset)"
 		return 1
 	fi
 }
@@ -1045,7 +1045,7 @@ add_perf() {
 add_perf_norange() {
 	if ! nft add element netdev perf norange "${1}"; then
 		err "Failed to add ${1} given ruleset:"
-		err "$(nft list ruleset -a)"
+		err "$(nft -a list ruleset)"
 		return 1
 	fi
 }
@@ -1054,7 +1054,7 @@ add_perf_norange() {
 add_perf_noconcat() {
 	if ! nft add element netdev perf noconcat "${1}"; then
 		err "Failed to add ${1} given ruleset:"
-		err "$(nft list ruleset -a)"
+		err "$(nft -a list ruleset)"
 		return 1
 	fi
 }
@@ -1063,7 +1063,7 @@ add_perf_noconcat() {
 del() {
 	if ! nft delete element inet filter test "${1}"; then
 		err "Failed to delete ${1} given ruleset:"
-		err "$(nft list ruleset -a)"
+		err "$(nft -a list ruleset)"
 		return 1
 	fi
 }
@@ -1134,7 +1134,7 @@ send_match() {
 		err "  $(for f in ${src}; do
 			 eval format_\$f "${2}"; printf ' '; done)"
 		err "should have matched ruleset:"
-		err "$(nft list ruleset -a)"
+		err "$(nft -a list ruleset)"
 		return 1
 	fi
 	nft reset counter inet filter test >/dev/null
@@ -1160,7 +1160,7 @@ send_nomatch() {
 		err "  $(for f in ${src}; do
 			 eval format_\$f "${2}"; printf ' '; done)"
 		err "should not have matched ruleset:"
-		err "$(nft list ruleset -a)"
+		err "$(nft -a list ruleset)"
 		return 1
 	fi
 }