Fix subpath and subltree. Allow to return '' value.
authorTeodor Sigaev <teodor@sigaev.ru>
Fri, 18 Jul 2003 13:27:43 +0000 (13:27 +0000)
committerTeodor Sigaev <teodor@sigaev.ru>
Fri, 18 Jul 2003 13:27:43 +0000 (13:27 +0000)
commit2c914937c144a25ae02190f8f11cd08731461d4c
tree2420646be69d1b2f7d9eb8f87f1e5c53b9e7dd44
parentfd4c775481f402dda989131edd28d365914cd528
Fix subpath and subltree. Allow to return '' value.
subpath(ltree,0,0) returns ''.
contrib/ltree/expected/ltree.out
contrib/ltree/ltree_op.c