Snippets for moon-buggy 1.0.51 from Alpine s390x

Sourced from https://build.alpinelinux.org/buildlogs/build-edge-s390x/testing/moon-buggy/moon-buggy-1.0.51-r1.log.

• realname.c:65:62: warning: format '%d' expects argument of type 'int', but argument 3 has type 'size_t' {aka 'long unsigned int'} [-Wformat=]
     65 |       sprintf (tmpl, "please enter your name (default: \"%%.%ds\"): ", size);
        |                                                             ~^         ~~~~
        |                                                              |         |
        |                                                              int       size_t {aka long unsigned int}
        |                                                             %ld