[Haskell-cafe] subversion with haskell

[Andrew U. Frank]

hackage contains a package Hs2SVN

HsSVN seems to do what i need, but unfortunately, i cannot install it -
i have the error :
        
        checking for stdint.h... yes
        checking for unistd.h... yes
        checking svn_error.h usability... no
        checking svn_error.h presence... no
        checking for svn_error.h... no
        configure: error: SVN headers are required. Hint: EXTRA_CPPFLAGS
        cabal: Error: some packages failed to install:
        HsSVN-0.4.3 failed during the configure step. The exception was:
        ExitFailure 1
        
        
        i installed all development packages i could see related to svn
        - which
        one is really needed? can you clarify and point me in the right
        direction? (and put the information in the package cabal file so
        it is copied to hackage)
        
        thank you
        andrew