(specifications->manifest
 (map
  symbol->string
  '(bash
    coreutils
    findutils
    diffutils
    grep
    sed
    git
    gawk
    make
    makefile2graph
    graphviz
    pandoc
    shellcheck
    gettext
    po4a
    mdpo
    hunspell
    hunspell-dict-en-utf8
    hunspell-dict-pt-utf8
    hunspell-dict-fr-utf8
    hunspell-dict-eo-utf8
    hunspell-dict-es-utf8)))