>From sources updated just 30 minutes ago (2006-10-28 15:30 UTC):

#    create  libskey/skeysubr.d
CC=/usr/src/obj.amd64/tooldir.NetBSD-4.99.3-x86_64/bin/x86_64--netbsd-gcc 
/usr/src/obj.amd64/tooldir.NetBSD-4.99.3-x86_64/bin/nbmkdep -f skeysubr.d 
-- -nostdinc -isystem /usr/obj/destdir.amd64/usr/include 
/usr/src/lib/libskey/skeysubr.c
/usr/src/lib/libskey/skeysubr.c:29:27: error: crypto/rmd160.h: No such 
file or directory
nbmkdep: compile failed.
*** [skeysubr.d] Error code 1
1 error

nbmake: stopped in /usr/src/lib/libskey


----------------------------------------------------------------------
|   Paul Goyette   | PGP DSS Key fingerprint: |  E-mail addresses:   |
| Network Engineer | FA29 0E3B 35AF E8AE 6651 |  paul@whooppee.com   |
|                  | 0786 F758 55DE 53BA 7731 | pgoyette@juniper.net |
----------------------------------------------------------------------