@@ -24,8 +24,7 @@ before_install:
2424- mkdir -p ~/.local/bin
2525- export STACKVER=0.1.8.0
2626- export PATH=~/.local/bin:/opt/ghc/$GHCVER/bin:$PATH
27−- travis_retry curl -L https://github.com/commercialhaskell/stack/releases/download/v$STACKVER/stack-$STACKVER-linux-x86_64.tar.gz
28−- tar xvzf stack-$STACKVER-linux-x86_64.tar.gz
27+- travis_retry curl -L https://github.com/commercialhaskell/stack/releases/download/v$STACKVER/stack-$STACKVER-linux-x86_64.tar.gz | tar xvzf -
2928- cp stack-$STACKVER-linux-x86_64/stack ~/.local/bin/stack
3029- chmod a+x ~/.local/bin/stack
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