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                    2012
                
            
            
                11 Aug
                
                '12
                
            
            
            
        
    
                10:31 a.m.
            
        On Sat, Aug 11, 2012 at 2:00 AM, Stephen Tetley 
From the cabal file accessible on Hackage it looks like you need to build regex-tfda with the build flag "base4".
cabal-install should be figuring that out for itself unless the versions of prerequisites are specified incorrectly.
I don't uses cabal-install so can't say how to send it build flags
--flags=flag1[,flag2,...] -- brandon s allbery allbery.b@gmail.com wandering unix systems administrator (available) (412) 475-9364 vm/sms