From: Teodor Sigaev <teodor@sigaev.ru>
Date: Thu, 28 Apr 2016 14:44:59 +0000 (+0300)
Subject: 9.6 snapshot too old support
X-Git-Url: http://www.sigaev.ru/git/gitweb.cgi?p=gevel.git;a=commitdiff_plain;h=bd8b8b031a8049a6e7c18c00946bfbd99d75d27f

9.6 snapshot too old support
---

diff --git a/gevel.c b/gevel.c
index 7887114..bfadb97 100644
--- a/gevel.c
+++ b/gevel.c
@@ -736,7 +736,11 @@ processTuple( FuncCallContext  *funcctx,  GinStatState *st, IndexTuple itup ) {
 
 		LockBuffer(st->buffer, GIN_UNLOCK);
 #if PG_VERSION_NUM >= 90400
-		stack = ginScanBeginPostingTree(&btree, st->index, rootblkno);
+		stack = ginScanBeginPostingTree(&btree, st->index, rootblkno
+#if PG_VERSION_NUM >= 90600
+										, NULL
+#endif
+										);
 		page = BufferGetPage(stack->buffer);
 		ItemPointerSetMin(&minItem);
 		list = GinDataLeafPageGetItems(page, &nlist, minItem);