
Include the quotes to guard against possible embedded whitespace in the $HOME variable fix for the dp2mp-move
upgrade code into the pkg's preflight script, meant to take care of such upgrade on behalf of the binary installer.
Refs https://trac.macports.org/ticket/13145.

git-svn-id: 620571fa9b4bd0cbce9a0cf901e91ef896adbf27@31941 d073be05-634f-4543-b044-5fe20cf6d1d6

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