ash: handle "A=1 A=2 B=$A; echo $B". closes bug 947.

shell/ash_test/run-all

@@ -17,6 +17,7 @@ export THIS_SH
 do_test()
 {
     test -d "$1" || return 0
+    echo do_test "$1"
     (
     cd "$1" || { echo "cannot cd $1!"; exit 1; }
     for x in run-*; do
@@ -53,7 +54,6 @@ if [ $# -lt 1 ]; then
     modules=`ls -d ash-*`
 
     for module in $modules; do
-	echo do_test $module
 	do_test $module
     done
 else