Re: git: 525e857368c8 - main - sysutils/e2fsprogs: revert bogus qsort_r() patch.

Following up my own message...

>
> Then the proper fix is to remove the unused ballast if it is getting 
> in the way.

Done as of 5db803a6f269.

While reviewing compiler logs I figured we had a long-standing buffer 
sizing bug in our own blkid extension; you can't char buf[5]; 
sscanf(input, "%5s", buf) because you don't have room for the 5 scanned 
characters plus trailing '\0'. Fixed as well.