In POSIX sh, RANDOM variable is undefined

    possible bashism in ./bin/tests/system/system-test-driver.sh line 77 ($RANDOM):
    ./run.sh -p "$(($RANDOM%32000+32000))" "$@" "$TEST_PROGRAM"

Also see: https://www.shellcheck.net/wiki/SC3028.

diff --git a/bin/tests/system/system-test-driver.sh b/bin/tests/system/system-test-driver.sh
index 9d62a2441da951445648644a6a1f4e852083ab55..cf4d5f2732ae49790ea7259a9a2b9d3f3ebeb7bb 100755 (executable)
--- a/bin/tests/system/system-test-driver.sh
+++ b/bin/tests/system/system-test-driver.sh
@@ -74,6 +74,7 @@ fi
 
 echo "Running $TEST_PROGRAM"
 
-./run.sh -p "$(($RANDOM%32000+32000))" "$@" "$TEST_PROGRAM"
+random=$(awk 'BEGIN { srand(); print int(rand()*32768) }' /dev/null)
+./run.sh -p "$((random%32000+32000))" "$@" "$TEST_PROGRAM"
 
 exit $?