Comment # 18 on bug 1156441 from Michael Chang

(In reply to Michael Chang from comment #16)
> I'll try to have test package next week.

@Ignaz, @Fabian:

Here the test package for grub2-install to set up $env_block in grubenv file,
Would you please take some time to test if it works as expected ?

https://build.opensuse.org/package/show/home:michael-chang:bsc:1156441/grub2

Thanks.