Implement simple script to show all of the .crf files.

diff --git a/etc/check-crefs b/etc/check-crefs
new file mode 100755 (executable)
index 0000000..50e62cd
--- /dev/null
+++ b/etc/check-crefs
@@ -0,0 +1,10 @@
+#!/bin/bash
+
+set -e
+
+cd "$(pwd)"/"$(dirname "${0}")"/../build
+for f in $(find * -type f -name \*-unx.crf); do
+    echo '>>>>' "${f}"
+    cat "${f}"
+    echo
+done