temporarily add atom style full to list of dependencies for Pair::single() test

    char **argv = (char **)args;

    int argc    = sizeof(args) / sizeof(char *);

    // need to add this dependency

    test_config.prerequisites.push_back(std::make_pair("atom", "full"));

    // create a LAMMPS instance with standard settings to detect the number of atom types

    if (!verbose) ::testing::internal::CaptureStdout();

    LAMMPS *lmp = init_lammps(argc, argv, test_config);

        for (auto prerequisite : test_config.prerequisites) {

            std::cerr << prerequisite.first << "_style " << prerequisite.second << "\n";

        }

        test_config.prerequisites.pop_back();

        GTEST_SKIP();

    }

    test_config.prerequisites.pop_back();

    // gather some information and skip if unsupported

    int ntypes    = lmp->atom->ntypes;