ask about pointer-to-tnode pointer
	modified:   btree/btree.c
	modified:   cgi/client/pbkc.c
	modified:   cgi/helpers/pbc_helpers.c
	modified:   cgi/pbkc
	modified:   include/btree.h
	modified:   include/debug.h
	modified:   include/pbkd.h
	modified:   include/skt.h
	modified:   include/skts.h
	modified:   socket/sktc.c
	modified:   socket/skts.c
	modified:   srv/pbkd.c