Moved legacy code into archive, ready for a new rapid(?) prototype.

I may regret doing this!

unit-tests/eval-real.sh

@@ -1,21 +0,0 @@
-#!/bin/bash
-
-# for this test, trailing zeros can be ignored
-expected='5.05'
-actual=`echo "(eval 5.05)" |\
-  target/psse 2>/dev/null |\
-  sed 's/0*$//' |\
-  tail -1`
-
-# one part in a million is close enough...
-outcome=`echo "sqrt((${expected} - ${actual})^2) < 0.0000001" | bc`
-
-if [ "${outcome}" = "1" ]
-then
-    echo "OK"
-else
-    echo "Fail: expected '${expected}', got '${actual}'"
-    exit 1
-fi
-
-