sources:
  "1.18.1":
    url: [
      "https://ftp.gnu.org/gnu/gdbm/gdbm-1.18.1.tar.gz",
      "https://mirrors.tripadvisor.com/gnu/gdbm/gdbm-1.18.1.tar.gz",
    ]
    sha256: "86e613527e5dba544e73208f42b78b7c022d4fa5a6d5498bf18c8d6f745b91dc"
