INDEX build failed for 6.x

[Erwin Lansing]

INDEX build failed with errors:
Generating INDEX-6 - please wait..pkg_info: not found
pkg_info: not found
pkg_info: not found
pkg_info: not found
 Done.
make_index: instant-server-1.0_4: no entry for /usr/ports/net/isc-dhcp3-server

Committers on the hook:
ahze amdmi3 bsam edwin flz gahr leeym lth maho mm naddy perky stefan trasz ume xride 

Most recent CVS update was:
U audio/jack-keyboard/Makefile
U audio/jack-smf-utils/Makefile
U audio/ripperx/Makefile
U devel/libusb/Makefile
U devel/libusb/files/patch-bsd.c
U graphics/gimp-app/Makefile
U sysutils/linux-megacli/Makefile
U sysutils/linux-megacli/pkg-message
U sysutils/linux-megacli/pkg-plist
U sysutils/linux-megacli/files/407.status-mfi-raid.in
U sysutils/linux-megacli/files/megacli.sh.in
U sysutils/linux-megacli/files/mfi_tty_log.in
U www/web2ldap/Makefile
U www/web2ldap/distinfo
U www/web2ldap/pkg-plist