Cperl mode "." indenting march us off the screen before long

[Dan Jacobson]

Cperl mode "." indenting wrong:
"a".
  "b".
That way they will quickly march off the screen.
I would just indent the first.

emacs-version"21.4.1"
cperl-version's value is "4.23"... As far as how old that means, sure
wish there was a date in .el files.  Those copyright years don't look
trustworthy and the .el's mtime probably isn't either... so when a .el
was last edited is usually a big mystery.