From: Robert Haas <rhaas@postgresql.org>
Date: Thu, 3 Nov 2016 15:24:01 +0000 (-0400)
Subject: Use NIL instead of NULL for an empty List.
X-Git-Tag: REL_10_BETA1~1470
X-Git-Url: http://git.postgresql.org/gitweb/?a=commitdiff_plain;h=c6ff380e380686fd6b3bd056ccd09ea469f1267c;p=postgresql.git

Use NIL instead of NULL for an empty List.

Tatsuro Yamada, reviewed by Ashutosh Bapat
---

diff --git a/contrib/postgres_fdw/postgres_fdw.c b/contrib/postgres_fdw/postgres_fdw.c
index 906d6e6abd4..2cfb82bf598 100644
--- a/contrib/postgres_fdw/postgres_fdw.c
+++ b/contrib/postgres_fdw/postgres_fdw.c
@@ -4431,7 +4431,7 @@ postgresGetForeignJoinPaths(PlannerInfo *root,
 									   NIL,		/* no pathkeys */
 									   NULL,	/* no required_outer */
 									   epq_path,
-									   NULL);	/* no fdw_private */
+									   NIL);	/* no fdw_private */
 
 	/* Add generated path into joinrel by add_path(). */
 	add_path(joinrel, (Path *) joinpath);
@@ -4748,7 +4748,7 @@ add_foreign_grouping_paths(PlannerInfo *root, RelOptInfo *input_rel,
 										NIL,	/* no pathkeys */
 										NULL,	/* no required_outer */
 										NULL,
-										NULL);	/* no fdw_private */
+										NIL);	/* no fdw_private */
 
 	/* Add generated path into grouped_rel by add_path(). */
 	add_path(grouped_rel, (Path *) grouppath);