@@ -14,7 +14,7 @@ cd ghc-7.4.2
1414./configure --prefix=/opt/ghc-7.4.2
1515sudo make install
1616echo 'export PATH=/opt/ghc-7.4.2/bin:~/.cabal/bin:$PATH' >> ~/.bashrc
17−source ~/.bashrc
17+export PATH=/opt/ghc-7.4.2/bin:~/.cabal/bin:$PATH
1818cd ..
1919wget http://hackage.haskell.org/packages/archive/cabal-install/1.16.0.2/cabal-install-1.16.0.2.tar.gz
2020tar zxfv cabal-install-1.16.0.2.tar.gz