
Unbreak reading the user specific macports.conf file by evaluating the macports_user_dir variable, not erroneously passing the 'macports_user_dir' string to the tcl file(n) command.

This has been broken for ages and only one person reported it in https://trac.macports.org/ticket/12250 but no one else complained, so I guess not many use this feature. Thanks to 'joachim.kuebart@gmx.net' for noticing and for the patch.

Closes  https://trac.macports.org/ticket/12250

git-svn-id: 620571fa9b4bd0cbce9a0cf901e91ef896adbf27@29669 d073be05-634f-4543-b044-5fe20cf6d1d6

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