Bruce,
please find attached patch to current CVS ( contrib/ltree )
Changes:
July 31, 2002 Now works on 64-bit platforms. Added function lca - lowest common ancestor Version for 7.2 is
distributedas separate package - http://www.sai.msu.su/~megera/postgres/gist/ltree/ltree-7.2.tar.gz
Regards, Oleg
_____________________________________________________________
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
phone: +007(095)939-16-83, +007(095)939-23-83