regression tests: fix test output parsing using changes from src/macports1.0/tests/test.tcl
regression tests: fix test output parsing using changes from src/macports1.0/tests/test.tcl

git-svn-id: 2d75b9a9d6eec0809c7bda5a83e4962756488230@111298 d073be05-634f-4543-b044-5fe20cf6d1d6

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