shell: syncronize ash_test/run-all and hush_test/run-all a bit

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

shell/hush_test/run-all

@@ -9,6 +9,8 @@ unset LC_NUMERIC
 unset LC_TIME
 unset LC_ALL
 
+TOPDIR=`pwd`
+
 if test ! -x hush; then
 	if test ! -x ../../busybox; then
 		echo "Can't run tests. Put hush binary into this directory (`pwd`)"
@@ -38,6 +40,8 @@ do_test()
 	test -d "$1" || return 0
 	d=${d%/}
 #	echo Running tests in directory "$1"
+	# $1 but with / replaced by # so that it can be used as filename part
+	noslash=`echo "$1" | sed 's:/:#:g'`
 	(
 	tret=0
 	cd "$1" || { echo "cannot cd $1!"; exit 1; }
@@ -49,34 +53,35 @@ do_test()
 			#*) echo $x ; sh $x ;;
 			*)
 			echo -n "$1/$x:"
-			sh "$x" >"../$1-$x.fail" 2>&1 && \
-			{ { echo " ok"; rm "../$1-$x.fail"; } || echo " fail"; }
+			sh "$x" >"$TOPDIR/$noslash-$x.fail" 2>&1 && \
+			{ { echo " ok"; rm "$TOPDIR/$noslash-$x.fail"; } || echo " fail"; }
 			;;
 		esac
 	done
 	# Many bash run-XXX scripts just do this,
 	# no point in duplication it all over the place
 	for x in *.tests; do
-	test -x "$x" || continue
-	name="${x%%.tests}"
-	test -f "$name.right" || continue
-#	echo Running test: "$x"
-	echo -n "$1/$x:"
-	(
-		"$THIS_SH" "./$x" >"$name.xx" 2>&1
-		r=$?
-		# filter C library differences
-		sed -i \
-			-e "/: invalid option /s:'::g" \
-			"$name.xx"
-		test $r -eq 77 && rm -f "../$1-$x.fail" && exit 77
-		diff -u "$name.xx" "$name.right" >"../$1-$x.fail" && rm -f "$name.xx" "../$1-$x.fail"
-	)
-	case $? in
-		0)  echo " ok";;
-		77) echo " skip (feature disabled)";;
-		*)  echo " fail"; tret=1;;
-	esac
+		test -x "$x" || continue
+		name="${x%%.tests}"
+		test -f "$name.right" || continue
+#		echo Running test: "$x"
+		echo -n "$1/$x:"
+		(
+			"$THIS_SH" "./$x" >"$name.xx" 2>&1
+			r=$?
+			# filter C library differences
+			sed -i \
+				-e "/: invalid option /s:'::g" \
+				"$name.xx"
+			test $r -eq 77 && rm -f "$TOPDIR/$noslash-$x.fail" && exit 77
+			diff -u "$name.xx" "$name.right" >"$TOPDIR/$noslash-$x.fail" \
+			&& rm -f "$name.xx" "$TOPDIR/$noslash-$x.fail"
+		)
+		case $? in
+			0)  echo " ok";;
+			77) echo " skip (feature disabled)";;
+			*)  echo " fail"; tret=1;;
+		esac
 	done
 	exit ${tret}
 	)
@@ -92,7 +97,7 @@ if [ $# -lt 1 ]; then
 	modules=`ls -d hush-*`
 
 	for module in $modules; do
-	do_test $module || ret=1
+		do_test $module || ret=1
 	done
 else
 	while [ $# -ge 1 ]; do