Snippets for agedu 0 from Fedora aarch64

Sourced from https://kojipkgs.fedoraproject.org/packages/agedu/0/36.20200705.2a7d4a2.fc45/data/logs/aarch64/build.log.

• agedu.c:1095:27: warning: ‘fd’ may be used uninitialized [-Wmaybe-uninitialized]
   1095 |                 ctx->tb = triebuild_new(fd);
        |                           ^~~~~~~~~~~~~~~~~