dhcpcd build failure

[Tom Ivar Helbekkmo <tih%hamartun.priv.no@localhost>]

/usr/src/UPDATING says:

20161009:
	a new version of dhcpcd has been imported with slightly changed
	build infrastructure. When doing a build.sh -u this requires
	pruning the external/bsd/dhcpcd objdir.

However, even with this pruning, the build fails:

--- dhcpcd-embedded.d ---
#    create  dhcpcd/dhcpcd-embedded.d
CC=/usr/tools/bin/x86_64--netbsd-gcc /usr/tools/bin/nbmkdep -f dhcpcd-embedded.d.tmp  --   -std=gnu99    --sysroot=/usr/arena/amd64 -DHAVE_CONFIG_H -D_OPENBSD_SOURCE -DSMALL -DINET -DINET6 -DDHCP6 -I/usr/src/external/bsd/dhcpcd/dist -I/usr/src/distrib/amd64/ramdisks/ramdisk/obj.amd64/dhcpcd  -D_FORTIFY_SOURCE=2     /usr/src/external/bsd/dhcpcd/dist/dhcpcd-embedded.c &&  mv dhcpcd-embedded.d.tmp dhcpcd-embedded.d
x86_64--netbsd-gcc: error: /usr/src/external/bsd/dhcpcd/dist/dhcpcd-embedded.c: No such file or directory
x86_64--netbsd-gcc: fatal error: no input files
compilation terminated.
nbmkdep: compile failed.
*** [dhcpcd-embedded.d] Error code 1

The file in question has, by this time, been created in the obj
directory, as it should.

-tih
-- 
Elections cannot be allowed to change anything.  --Dr. Wolfgang Schäuble