# ["PostfixOperators"] ++
echo 'extensions :: [String]' >> $@
echo 'extensions =' >> $@
- sed '/^xFlags/,/]/{/^ (/{s/^[^"]*"/ ["/; s/"[^"]*$$/"] ++/; p}}; d' compiler/main/DynFlags.hs >> $@
+ sed '/^xFlags/,/]/s/^[[:space:]]*([[:space:]]*\("[^"]*"\)[^"]*/ [\1] ++/p;d' compiler/main/DynFlags.hs >> $@
echo ' []' >> $@
# We don't build dummy-ghc with Cabal, so we need to pass -package