T212: use a directory (normally $program_dir/validators) for external validators.

What's bad is that right now way too many things are aware of the nature of external validators,
and the validators dir (formerly validators hashtable) is passed around a lot.
We'll need to think it through.

1 files changed, 3 insertions, 0 deletions

diff --git a/test/data/validators/nothing b/test/data/validators/nothing
new file mode 100755
index 0000000..2bb8d86
--- /dev/null
+++ b/test/data/validators/nothing
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+exit 1