upgrade to use better framework

tests/rm/r-1

@@ -7,6 +7,8 @@ if test "$VERBOSE" = yes; then
   rm --version
 fi
 
+. $srcdir/../lang-default
+
 pwd=`pwd`
 t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
 trap 'status=$?; cd $pwd; rm -rf $t0 && exit $status' 0
@@ -14,26 +16,26 @@ trap '(exit $?); exit' 1 2 13 15
 
 framework_failure=0
 mkdir -p $tmp || framework_failure=1
-mkdir $tmp/a $tmp/a/a || framework_failure=1
-> $tmp/b || framework_failure=1
+cd $tmp || framework_failure=1
 
-cat <<EOF > $tmp/$test.E || framework_failure=1
-removing all entries of directory \`$tmp/a'
-removing all entries of directory \`$tmp/a/a'
-removing the directory itself: \`$tmp/a/a'
-removing the directory itself: \`$tmp/a'
-removing \`$tmp/b'
+mkdir a a/a || framework_failure=1
+> b || framework_failure=1
+
+cat <<EOF > $test.E || framework_failure=1
+removing all entries of directory \`a'
+removing all entries of directory \`a/a'
+removing the directory itself: \`a/a'
+removing the directory itself: \`a'
+removing \`b'
 EOF
 
 if test $framework_failure = 1; then
-  echo 'failure in testing framework'
-  exit 1
+  echo '$0: failure in testing framework' 1>&2
+  (exit 1); exit
 fi
 
-. $srcdir/../lang-default
-
 fail=0
-rm --verbose -r $tmp/a $tmp/b > $tmp/$test.O || fail=1
+rm --verbose -r a b > $test.O || fail=1
 
 for d in $dirs; do
   if test -d $d; then
@@ -42,11 +44,7 @@ for d in $dirs; do
 done
 
 # Compare expected and actual output.
-cmp $tmp/$test.E $tmp/$test.O || fail=1
-test $fail = 1 && diff -u $tmp/$test.E $tmp/$test.O 2> /dev/null
+cmp $test.E $test.O || fail=1
+test $fail = 1 && diff $test.E $test.O 2> /dev/null
 
-
-rm -rf $tmp
-
-(exit $fail)
-exit $fail
+(exit $fail); exit