Regtest: use basic stderr filter for none/tests/iropt-test

This was doing no filtering. macOS needs filtering in every
directory otherwise there wioll be a failure with a diff from
dsymutil like

+--49940-- run: /usr/bin/dsymutil "./iropt-test-sec"

diff --git a/none/tests/iropt-test/filter_stderr b/none/tests/iropt-test/filter_stderr
index 5337954d0f1318f569dd2fc746f106da119c3046..6d046ca6f4d535d5996d7cc884a7e9e857287dec 100755 (executable)
--- a/none/tests/iropt-test/filter_stderr
+++ b/none/tests/iropt-test/filter_stderr
@@ -1,4 +1,6 @@
 #!/bin/sh
 
-# Nothing to filter.
-sed 's/BLA/BLA/'
+dir=`dirname $0`
+
+$dir/../../../tests/filter_stderr_basic
+