[PATCH nft 2/2] tests/shell: workaround lack of $SRANDOM before bash 5.1

[Thomas Haller <thaller@xxxxxxxxxx>]

$SRANDOM is only supported since bash 5.1. Add a fallback to $RANDOM.

Signed-off-by: Thomas Haller <thaller@xxxxxxxxxx>
---
 tests/shell/run-tests.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/shell/run-tests.sh b/tests/shell/run-tests.sh
index f1345bb14e7c..e54f8bf3e3ee 100755
--- a/tests/shell/run-tests.sh
+++ b/tests/shell/run-tests.sh
@@ -314,6 +314,7 @@ DO_LIST_TESTS=
 if [ -z "$NFT_TEST_RANDOM_SEED" ] ; then
 	# Choose a random value.
 	n="$SRANDOM"
+	[ -z "$n" ] && n="$RANDOM"
 else
 	# Parse as number.
 	n="$(strtonum "$NFT_TEST_RANDOM_SEED")"
-- 
2.43.0