Snippets for aha 0.5.1 from Fedora s390x

Sourced from https://kojipkgs.fedoraproject.org/packages/aha/0.5.1/17.fc45/data/logs/s390x/build.log.

• aha.c:700:13: warning: variable ‘momline’ set but not used [-Wunused-but-set-variable=]
    700 |         int momline=0;
        |             ^~~~~~~
  

• aha.c:241:31: warning: ‘%02x’ directive writing between 2 and 8 bytes into a region of size between 4 and 10 [-Wformat-overflow=]
    241 |         sprintf(str_rgb, "%02x%02x%02x", rgb_R, rgb_G, rgb_B);
        |                               ^~~~
  

• aha.c:513:72: warning: ‘%i’ directive output may be truncated writing between 1 and 10 bytes into a region of size 7 [-Wformat-truncation=]
    513 |         if(opts->iso>0) snprintf(encoding, sizeof(encoding), "ISO-8859-%i", opts->iso);
        |                                                                        ^~