Snippets for aggregate 1.6 from Fedora ppc64le

Sourced from https://kojipkgs.fedoraproject.org/packages/aggregate/1.6/36.fc45/data/logs/ppc64le/build.log.

• aggregate.c:256:64: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses]
    256 |       while (buf[i] == '.' || (buf[i] >= '0' && buf[i] <= '9') && \
        |                                                                ^