Minor update with the following changes:

• OpenBSD: compiles again
• BSD: Check RTM lengths incase of kernel issues
• DHCP6: Don’t stop even when last router goes away
• DHCP6: Fix inform from RA
• hostname: Fix short hostname check

ftp://roy.marples.name/pub/dhcpcd/dhcpcd-7.2.3.tar.xz
https://roy.marples.name/downloads/dhcpcd/dhcpcd-7.2.3.tar.xz