API: Reject unknown flags

[adns] / regress / case-unknown-flags-init.err

diff --git a/regress/case-unknown-flags-init.err b/regress/case-unknown-flags-init.err
new file mode 100644 (file)
index 0000000..8d1d1d8
--- /dev/null
+++ b/regress/case-unknown-flags-init.err
@@ -0,0 +1 @@
+adns failure: init: errno=ENOSYS