Indentation check and coverage for toplevel do not work

e$B1sF#$G$9!#e(B

e$B%H%C%W%l%Y%k$N%U%!%$%k$KBP$7$F%$%s%G%s%HBP1~%A%’%C%/$He(B coverage
e$B$,e(B
e$BF0$-$^$;$s!#e(B

$ cat test.rb
begin
end

$ ./ruby -vw test.rb
ruby 1.9.2dev (2009-02-19 trunk 22427) [i686-linux]

$

require e$B$7$?%U%!%$%k$G$"$l$PF0$-$^$9!#e(B

$ ./ruby -wr test.rb -e ‘’
/home/mame/work/ruby19/ruby/test.rb:2: warning: mismatched
indentations at ‘end’ with ‘begin’ at 1

r21079 e$B$+$ie(B r21571 e$B$"$?$j$Ne(B ruby.c
e$B$X$NJQ99$G!"%H%C%W%l%Y%k$,e(B
eval e$BAjEv$GI>2A$5$l$k$h$&$K$J$C$?$3$H$,860x$N$h$&$G$9!#e(B