message: Install tar before attempting to use it
diff: @@ -27,9 +27,11 @@ build:redox:
  # Install x86_64-unknown-redox-gcc
  # This can't be in before_script because that overrides
  # the global before_script.
  + - apt-get update -qq
  + - apt-get install -qq tar
  - rm -rf prefix
  - mkdir prefix
  - - wget -O - https://static.redox-os.org/toolchain/x86_64-unknown-redox/gcc-install.tar.gz | \
  + - wget -O - https://static.redox-os.org/toolchain/x86_64-unknown-redox/gcc-install.tar.gz |
  tar --extract --gzip --directory prefix
  # Main script
  