fix undeclared variable

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk/emacs@13427 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
fix whitespace and over-long lines

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk/emacs@13428 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02