shelltestrunner-1.9: dependencies

Dependencies for shelltestrunner-1.9

shelltest	base (>=4 && <4.18) cmdargs (>=0.7) Diff (>=0.2.0) directory (>=1.0) filemanip (>=0.3) filepath (>=1.0) HUnit parsec pretty-show (>=1.6.5) process regex-tdfa (>=1.1) safe test-framework (>=0.3.2) test-framework-hunit (>=0.2) utf8-string (>=0.3.5)