Created attachment 94374 [details]
0002-add-be_BY.UTF-8-latin-and-sr_RS.UTF-8-latin-to-local.patch

See also: https://bugzilla.redhat.com/show_bug.cgi?id=1066910

glibc has these locales for Serbian in Latin script:

    mfabian@ari:~
    $ locale -a | grep ^sr.*latin
    sr_RS.utf8@latin
    sr_RS@latin
    mfabian@ari:~
    $ LC_ALL=sr_RS.UTF-8@latin locale charmap
    UTF-8
    mfabian@ari:~
    $ LC_ALL=sr_RS@latin locale charmap
    UTF-8
    mfabian@ari:~
    $ 

Both UTF-8. But they are not supported by Xlib:

    mfabian@ari:~
    $ LANG=sr_RS@latin xterm
    Warning: locale not supported by Xlib, locale set to C
    mfabian@ari:~
    $ LANG=sr_RS@latin xmms
    
    Gdk-WARNING **: locale not supported by Xlib, locale set to C
    Message: device: default
    
    mfabian@ari:~
    $ LANG=sr_RS.UTF-8@latin xterm
    Warning: locale not supported by Xlib, locale set to C
    mfabian@ari:~
    $ LANG=sr_RS.UTF-8@latin xmms
    
    Gdk-WARNING **: locale not supported by Xlib, locale set to C
    Message: device: default
    mfabian@ari:~
    $