r24684: /usr/src/lib/libldns/../../contrib/ldns/buffer.c:10:10: fatal error: 'ldns/config.h' file not found

Recent CURRENT sources do not build properly and fail with the following
error:



rm -f .depend
mkdep -f .depend -a    -I/usr/src/lib/libjail -std=gnu99
/usr/src/lib/libjail/jail.c /usr/src/lib/libjail/jail_getid.c
===> lib/libkiconv (depend)
===> lib/libldns (depend)
rm -f .depend
mkdep -f .depend -a    -I/usr/src/lib/libldns/../../contrib/ldns
-std=gnu99   /usr/src/lib/libldns/../../contrib/ldns/buffer.c
/usr/src/lib/libldns/../../contrib/ldns/dname.c
/usr/src/lib/libldns/../../contrib/ldns/dnssec.c
/usr/src/lib/libldns/../../contrib/ldns/dnssec_sign.c
/usr/src/lib/libldns/../../contrib/ldns/dnssec_verify.c
/usr/src/lib/libldns/../../contrib/ldns/dnssec_zone.c
/usr/src/lib/libldns/../../contrib/ldns/duration.c
/usr/src/lib/libldns/../../contrib/ldns/error.c
/usr/src/lib/libldns/../../contrib/ldns/higher.c
/usr/src/lib/libldns/../../contrib/ldns/host2str.c
/usr/src/lib/libldns/../../contrib/ldns/host2wire.c
/usr/src/lib/libldns/../../contrib/ldns/keys.c
/usr/src/lib/libldns/../../contrib/ldns/net.c
/usr/src/lib/libldns/../../contrib/ldns/packet.c
/usr/src/lib/libldns/../../contrib/ldns/parse.c
/usr/src/lib/libldns/../../contrib/ldns/rbtree.c
/usr/src/lib/libldns/../../contrib/ldns/rdata.c
/usr/src/lib/libldns/../../contrib/ldns/resolver.c
/usr/src/lib/libldns/../../contrib/ldns/rr.c
/usr/src/lib/libldns/../../contrib/ldns/rr_functions.c
/usr/src/lib/libldns/../../contrib/ldns/sha1.c
/usr/src/lib/libldns/../../contrib/ldns/sha2.c
/usr/src/lib/libldns/../../contrib/ldns/str2host.c
/usr/src/lib/libldns/../../contrib/ldns/tsig.c
/usr/src/lib/libldns/../../contrib/ldns/update.c
/usr/src/lib/libldns/../../contrib/ldns/util.c
/usr/src/lib/libldns/../../contrib/ldns/wire2host.c
/usr/src/lib/libldns/../../contrib/ldns/zone.c
/usr/src/lib/libldns/../../contrib/ldns/buffer.c:10:10: fatal error:
'ldns/config.h' file not found
#include <ldns/config.h>
         ^
1 error generated.
mkdep: compile failed
*** [.depend] Error code 1

Stop in /usr/src/lib/libldns.
*** [depend] Error code 1

Stop in /usr/src/lib.
*** [lib__L] Error code 1

Stop in /usr/src.
*** [libraries] Error code 1

Stop in /usr/src.
*** [_libraries] Error code 1

Stop in /usr/src.
*** [buildworld] Error code 1

Stop in /usr/src.