tests: use the PID number in RPORT

The shell's RANDOM isn't that random.

diff --git a/tests/scripts/common.sh b/tests/scripts/common.sh
index 401d29062166b1871d5d38427be1177a973d027f..2ba11b4af3f744d77e6e77a188b99120cbc69320 100644 (file)
--- a/tests/scripts/common.sh
+++ b/tests/scripts/common.sh
@@ -18,7 +18,7 @@
 # along with this file; if not, write to the Free Software Foundation,
 # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
-RPORT="$((((RANDOM<<15)|RANDOM) % 63001 + 2000))"
+RPORT="$(((($$<<15)|RANDOM) % 63001 + 2000))"
 
 fail() {
    PID=$1