Getting closer to tracking down the member bug, but cannot use debugger on laptop screen.

unit-tests/let.sh

@@ -2,9 +2,9 @@
 
 result=0
 
-echo -n "$0: let with two bindings, one form in body..."
 expected='11'
-actual=`echo "(let ((a . 5)(b . 6)) (+ a b))" | target/psse 2>/dev/null | tail -1`
+actual=`echo "(let ((a . 5)(b . 6)) (+ a b))" | target/psse | tail -1`
+echo -n "$0: let with two bindings, one form in body... "
 
 if [ "${expected}" = "${actual}" ]
 then
@@ -14,9 +14,9 @@ else
     result=`echo "${result} + 1" | bc`
 fi
 
-echo -n "$0: let with two bindings, two forms in body..."
 expected='1'
-actual=`echo "(let ((a . 5)(b . 6)) (+ a b) (- b a))" | target/psse 2>/dev/null | tail -1`
+actual=`echo "(let ((a . 5)(b . 6)) (+ a b) (- b a))" | target/psse | tail -1`
+echo -n "$0: let with two bindings, two forms in body..."
 
 if [ "${expected}" = "${actual}" ]
 then

unit-tests/progn.sh

@@ -4,7 +4,7 @@ result=0
 
 echo -n "$0: progn with one form... "
 expected='5'
-actual=`echo "(progn (add 2 3))" | target/psse 2>/dev/null | tail -1`
+actual=`echo "(progn (add 2 3))" | target/psse | tail -1`
 
 if [ "${expected}" = "${actual}" ]
 then
@@ -16,7 +16,7 @@ fi
 
 echo -n "$0: progn with two forms... "
 expected='"foo"'
-actual=`echo "(progn (add 2.5 3) \"foo\")" | target/psse 2>/dev/null | tail -1`
+actual=`echo "(progn (add 2.5 3) \"foo\")" | target/psse | tail -1`
 
 if [ "${expected}" = "${actual}" ]
 then

unit-tests/recursion.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 expected='nil 3,628,800'
-output=`target/psse 2>/dev/null <<EOF
+output=`target/psse <<EOF
 (progn
   (set! fact
     (lambda (n)