Comment # 10 on bug 977354 from Per Jessen

(In reply to Per Jessen from comment #9)
> Actually, there is something odd going on. This example is from 13.1 - 
> 
> systemd-udev complains about this:
> 
> systemd-udevd[284]: invalid key/value pair in file
> /usr/lib/udev/rules.d/90-hwrng.rules on line 1,starting at character 107
> ('a')
> 
> I added a newline and it's fine. 
> 
> However, nothing complains about this rule:
> 
> /etc/udev/rules.d/70-persistent-net.rules:
> 
> SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*",
> ATTR{address}=="00:14:85:a6:a8:3d", ATTR{type}=="1", KERNEL=="eth*",
> NAME="eth0"

Looking at 13.1, there is plenty of rule files with no trailing newline on the
last line.  Probably the same in leap421.