*** setup configure

Reading installed packages...
/usr/local/bin/ghc-pkg list
Dependency Cabal>=1.2: using Cabal-1.6.0.1
Creating dist/setup (and its parents)
/usr/local/bin/ghc -package Cabal-1.6.0.1 --make Setup.lhs -o dist/setup/setup -odir dist/setup -hidir dist/setup
[1 of 1] Compiling Main             ( Setup.lhs, dist/setup/Main.o )
Linking dist/setup/setup ...
dist/setup/setup configure --ghc --user --prefix=/usr/local/tmp/archive/install --haddock-option=--use-contents=http://hackage.haskell.org/cgi-bin/hackage-scripts/package/WebBits-0.9.1 --verbose
Configuring WebBits-0.9.1...
Dependency base -any: using base-3.0.2.0
Dependency containers -any: using containers-0.1.0.2
Dependency mtl -any: using mtl-1.1.0.2
Dependency parsec -any: using parsec-3.0.0
Dependency pretty -any: using pretty-1.0.0.0
Using Cabal-1.6.0.1 compiled by ghc-6.8
Using compiler: ghc-6.8.3
Using install prefix: /usr/local/tmp/archive/install
Binaries installed in: /usr/local/tmp/archive/install/bin
Libraries installed in:
/usr/local/tmp/archive/install/lib/WebBits-0.9.1/ghc-6.8.3
Private binaries installed in: /usr/local/tmp/archive/install/libexec
Data files installed in: /usr/local/tmp/archive/install/share/WebBits-0.9.1
Documentation installed in:
/usr/local/tmp/archive/install/share/doc/WebBits-0.9.1
Using alex version 2.2 found on system at: /usr/bin/alex
Using ar found on system at: /usr/bin/ar
Using c2hs version 0.15.1 found on system at: /usr/local/bin/c2hs
Using cpphs version 0.7 found on system at: /usr/bin/cpphs
Using ffihugs found on system at: /usr/local/bin/ffihugs
Using gcc version 4.3.2 found on system at: /usr/bin/gcc
Using ghc version 6.8.3 found on system at: /usr/local/bin/ghc
Using ghc-pkg version 6.8.3 found on system at: /usr/local/bin/ghc-pkg
No greencard found
Using haddock version 2.3.0 found on system at: /usr/local/bin/haddock
Using happy version 1.17 found on system at: /usr/local/bin/happy
No hmake found
Using hsc2hs version 0.66 found on system at: /usr/local/bin/hsc2hs
Using hscolour version 1.9 found on system at: /usr/local/bin/HsColour
Using hugs found on system at: /usr/local/bin/hugs
No jhc found
Using ld found on system at: /usr/bin/ld
No nhc98 found
Using pkg-config version 0.22 found on system at: /usr/bin/pkg-config
Using ranlib found on system at: /usr/bin/ranlib
Using strip found on system at: /usr/bin/strip
Using tar found on system at: /bin/tar

*** setup build

dist/setup/setup build --verbose
Creating dist/build (and its parents)
Creating dist/build/autogen (and its parents)
Preprocessing library WebBits-0.9.1...
Building WebBits-0.9.1...
Building library...
Creating dist/build (and its parents)
/usr/local/bin/ghc -package-name WebBits-0.9.1 --make -hide-all-packages -i -idist/build -isrc -idist/build/autogen -Idist/build/autogen -Idist/build -optP-include -optPdist/build/autogen/cabal_macros.h -odir dist/build -hidir dist/build -stubdir dist/build -package base-3.0.2.0 -package containers-0.1.0.2 -package mtl-1.1.0.2 -package parsec-3.0.0 -package pretty-1.0.0.0 -O -fwarn-incomplete-patterns -fglasgow-exts -XGenerics -XRank2Types -XMultiParamTypeClasses -XFunctionalDependencies -XTypeSynonymInstances -XFlexibleInstances -XFlexibleContexts -XDeriveDataTypeable -XNoMonomorphismRestriction WebBits.Data.Zipper WebBits.Html.Html WebBits.Html.Syntax WebBits.Html.PermissiveParser WebBits.Html.PrettyPrint WebBits.Html.Instances WebBits.Common WebBits.Html.RawScript WebBits.JavaScript.Combinators WebBits.JavaScript.HtmlEmbedding WebBits.JavaScript.Instances WebBits.JavaScript.JavaScript WebBits.JavaScript.Lexer WebBits.JavaScript.Parser WebBits.JavaScript.PrettyPrint WebBits.JavaScript.Syntax WebBits.JavaScript.Environment WebBits.JavaScript.Crawl
[ 1 of 18] Compiling WebBits.JavaScript.Lexer ( src/WebBits/JavaScript/Lexer.hs, dist/build/WebBits/JavaScript/Lexer.o )
[ 2 of 18] Compiling WebBits.JavaScript.Syntax ( src/WebBits/JavaScript/Syntax.hs, dist/build/WebBits/JavaScript/Syntax.o )
[ 3 of 18] Compiling WebBits.JavaScript.Instances ( src/WebBits/JavaScript/Instances.hs, dist/build/WebBits/JavaScript/Instances.o )
[ 4 of 18] Compiling WebBits.JavaScript.Parser ( src/WebBits/JavaScript/Parser.hs, dist/build/WebBits/JavaScript/Parser.o )

src/WebBits/JavaScript/Parser.hs:540:29:
    Not in scope: data constructor `Postfix'