tests: re-enable some checks disabled by mistake ... * t/subpkg-macrodir.sh: ... in this test. And fix some typos that would have caused the newly re-enabled check to spuriously fail. Issue revealed by the lack of '.PHONY' support in Solaris CCS make (yes, so we've been actually *helped* by that make implementation once, at last. Scary ;-) Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>