Trying to build it on RH5.1 ..

Can anyone tell me where DIR_init() is, can't find it in the tree and
the tree fails to build....
??

tia
Gareth.
(ps I see there are some interesting looking tcltk tools in the source
tree - these didn't seem to install on boxes where I just loaded the
RPM's - are they supposed to be in the RPM's?)