This once again does NOT compile. I've done work on macros; they don't work yet..

unit-tests/string-allocation.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+value='"Fred"'
+expected="String cell: character 'F'"
+# set! protects "Fred" from the garbage collector.
+actual=`echo "(set! x ${value})" | target/psse -d 2>&1 | grep "$expected" | sed 's/ *\(.*\) next.*$/\1/'`
+
+if [ $? -eq 0 ]
+then
+    echo "OK"
+    exit 0
+else
+    echo "$0 => Fail: expected '${expected}', got '${actual}'"
+    exit 1
+fi