dhcpcd breaks build w/o IPv6

[Scott Ellis <scotte%warped.com@localhost>]

Building -current on amd64 with build.sh and MKINET6=no yields:

[snip]
ipv6.o: In function `make_prefix':
ipv6.c:(.text+0x2ca): undefined reference to `in6addr_any'
ipv6.c:(.text+0x2d5): undefined reference to `in6addr_any'
ipv6.o: In function `desc_route':
ipv6.c:(.text+0x41f): undefined reference to `in6addr_any'
ipv6.o: In function `ipv6_build_routes':
ipv6.c:(.text+0x636): undefined reference to `in6addr_any'
ipv6.c:(.text+0x63d): undefined reference to `in6addr_any'
ipv6.o:ipv6.c:(.text+0x972): more undefined references to `in6addr_any' 
follow
collect2: ld returned 1 exit status
[snip]

I don't see anything even attempting an #ifdef.

Can somebody please take a look?

        ScottE