portlint.tcl: expand tabs to spaces, and make spaces consistent at 4 spaces per indentation
portlint.tcl: expand tabs to spaces, and make spaces consistent at 4 spaces per indentation

git-svn-id: 620571fa9b4bd0cbce9a0cf901e91ef896adbf27@46778 d073be05-634f-4543-b044-5fe20cf6d1d6

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