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public text v1 · immutableh@togetic:~/xmonad/xmonad-0.5$ runhaskell Setup.lhs build
Preprocessing library xmonad-0.5...
Preprocessing executables for xmonad-0.5...
Building xmonad-0.5...
/tmp/ghc11570_0/ghc11570_3.hscpp:1:0:
file name does not match module name `Main'
h@togetic:~/xmonad/xmonad-0.5$