Silence another compiler warning in nbtinsert.c.

Per complaint from Álvaro Herrera.

diff --git a/src/backend/access/nbtree/nbtinsert.c b/src/backend/access/nbtree/nbtinsert.c
index 0889efa5c48d4744ac8885188d6d4d4e73edebc5..f3f3d971aa45ae70bb5b1bc24ae4c819db018dbb 100644 (file)
--- a/src/backend/access/nbtree/nbtinsert.c
+++ b/src/backend/access/nbtree/nbtinsert.c
@@ -1064,7 +1064,7 @@ _bt_insertonpg(Relation rel,
    Page        page;
    BTPageOpaque lpageop;
    Size        itemsz;
-   IndexTuple  oposting;
+   IndexTuple  oposting = NULL;
    IndexTuple  origitup = NULL;
    IndexTuple  nposting = NULL;