SCOTT J writes:
> What do I have to do in order not having to type always
> :set -fglasgow-exts
Add the line
{-# OPTIONS -fglasgow-exts #-}
at the top of the source code. Then the flag will be set
when you load the module. This works for all kind of
settings:
http://haskell.org/ghc/docs/latest/html/users_guide/using-ghc.html#source-file-options
Peter