4487. [test] Make system tests work on Windows. [RT #42931]

bin/tests/system/rpz/setup.sh

@@ -34,7 +34,8 @@ signzone () {
     cat $1/$3 $1/$KEYNAME.key > $1/tmp
     $SIGNER -Pp -K $1 -o $2 -f $1/$4 $1/tmp >/dev/null
     sed -n -e 's/\(.*\) IN DNSKEY \([0-9]\{1,\} [0-9]\{1,\} [0-9]\{1,\}\) \(.*\)/trusted-keys {"\1" \2 "\3";};/p' $1/$KEYNAME.key >>trusted.conf
-    rm dsset-$2 $1/tmp
+    DSFILENAME=dsset-`echo $2 |sed -e "s/\.$//g"`$TP
+    rm $DSFILENAME $1/tmp
 }
 signzone ns2 tld2s. base-tld2s.db tld2s.db