Comment # 19 on bug 1192290 from Michael Andres

I just checked the xfce4-session-lang package as an example in Leap (15.0-15.3)
and TW

> $ for f in xfce4-session-lang-*; do echo "=== $f"; rpm -qp $f --provides; done

> === xfce4-session-lang-4.12.1-lp150.3.7.noarch.rpm
> xfce4-session-lang = 4.12.1-lp150.3.7
> xfce4-session-lang-all = 4.12.1

> === xfce4-session-lang-4.12.1-lp151.6.1.noarch.rpm
> xfce4-session-lang = 4.12.1-lp151.6.1
> xfce4-session-lang-all = 4.12.1

> === xfce4-session-lang-4.14.2-lp152.1.3.noarch.rpm
> xfce4-session-lang = 4.14.2-lp152.1.3
> xfce4-session-lang-all = 4.14.2

> === xfce4-session-lang-4.16.0-lp153.1.20.noarch.rpm
> xfce4-session-lang = 4.16.0-lp153.1.20
> xfce4-session-lang-all = 4.16.0

> === xfce4-session-lang-4.16.0-1.7.noarch.rpm
> locale(xfce4-session:ar)
> ...AND MANY MORE...
> locale(xfce4-session:zh_TW)
> xfce4-session-lang = 4.16.0-1.7
> xfce4-session-lang-all = 4.16.0

@Adrian:
It's claimed that the packages (basically all xfce4-*-lang packages) are built
from the same spec. Is there an explanation why all the LEAP packages lack the
'locale(...)' provides, while the TW package has them?