[v9_9] 5011 fixes

4056.	[bug]		Fixed several small bugs in automatic trust anchor
			management, including a memory leak and a possible
			loss of key state information. [RT #38458]

bin/tests/system/dnssec/setup.sh

@@ -28,4 +28,8 @@ echo "a.bogus.example.	A	10.0.0.22" >>../ns3/bogus.example.db.signed
 
 cd ../ns3 && cp -f siginterval1.conf siginterval.conf
 cd ../ns4 && cp -f named1.conf named.conf
-cd ../ns5 && cp -f trusted.conf.bad trusted.conf
+cd ../ns5 && {
+    cp -f trusted.conf.bad trusted.conf
+    cp -f named1.conf named.conf
+    $SHELL sign.sh
+}