ensure symlinks to executables have appropriate permissions to allow them to be dereferenced on darwin
ensure symlinks to executables have appropriate permissions to allow them to be dereferenced on darwin

git-svn-id: 620571fa9b4bd0cbce9a0cf901e91ef896adbf27@119204 d073be05-634f-4543-b044-5fe20cf6d1d6

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