INDEX build failed for 4.x

[Erwin Lansing]

INDEX build failed with errors:
Generating INDEX - please wait.. Done.
make_index: htdig-3.2.0.b6_2: no entry for /usr/ports

Committers on the hook:
clsung dougb ehaupt erwin jylefort krion miwi pav sat skv stefan sumikawa 

Most recent CVS update was:
U devel/Makefile
U devel/gzstream/Makefile
U devel/gzstream/distinfo
U devel/gzstream/pkg-descr
U games/Makefile
U games/palomino/Makefile
U games/palomino/distinfo
U games/palomino/pkg-descr
U games/palomino/pkg-plist
U graphics/Makefile
U graphics/bugle/Makefile
U graphics/bugle/distinfo
U graphics/libgfx/Makefile
U graphics/libgfx/distinfo
U graphics/libgfx/pkg-descr
U graphics/libgfx/pkg-plist
U mail/imapfilter/Makefile
U mail/imapfilter/distinfo
U net/nbd-server/Makefile
U net/nbd-server/distinfo
U net-mgmt/arpwatch/Makefile
U net-mgmt/arpwatch/files/arpwatch.sh.in
U textproc/p5-Plagger/Makefile
U www/mod_scgi/Makefile
U www/mod_scgi/distinfo
U www/mod_scgi/pkg-plist