Snippets for abduco 0.6 from Fedora s390x

Sourced from https://kojipkgs.fedoraproject.org/packages/abduco/0.6/25.fc45/data/logs/s390x/build.log.

• abduco.c:543:9: warning: ignoring return value of ‘chdir’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    543 |         chdir(sockaddr.sun_path);
        |         ^~~~~~~~~~~~~~~~~~~~~~~~
  

• abduco.c:445:33: warning: ignoring return value of ‘chdir’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    445 |                                 chdir("/");
        |                                 ^~~~~~~~~~