This one has been broken for a while now...

all ===> usr.sbin/mbrlabel
cc -O  -Wall -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith 
-Werror   -I/work/rearnsha/netbsd/usr.sbin/mbrlabel/../../sbin/disklabel 
-c /work/rearnsha/netbsd/usr.sbin/mbrlabel/mbrlabel.c
In file included from /work/rearnsha/netbsd/usr.sbin/mbrlabel/mbrlabel.c:49
:
/work/rearnsha/netbsd/usr.sbin/mbrlabel/mbrlabel.h:43: redefinition of 
`struct mbr_partition'
*** Error code 1