# In this particular case, it turned out that -DDEBUG made Cabal
# import HUnit, which might not be installed for the compiler we are
# compiling with (e.g. 6.2.1). Hence the filter-out.
# In this particular case, it turned out that -DDEBUG made Cabal
# import HUnit, which might not be installed for the compiler we are
# compiling with (e.g. 6.2.1). Hence the filter-out.