allow indented blank lines between blocks of code and such
allow indented blank lines between blocks of code and such

(This fix wasn't quite correct. It was fixed in https://trac.macports.org/changeset/33705. See https://trac.macports.org/ticket/14165.)

git-svn-id: 620571fa9b4bd0cbce9a0cf901e91ef896adbf27@28568 d073be05-634f-4543-b044-5fe20cf6d1d6

macports/macports-base,neverpanic/macports-base,macports/macports-base,danchr/macports-base,danchr/macports-base,neverpanic/macports-base