From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Mon, 15 Apr 2019 23:32:36 +0000 (-0400)
Subject: Use [FLEXIBLE_ARRAY_MEMBER] not [1] in MultiSortSupportData.
X-Git-Tag: REL_12_BETA1~224
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=dde7fb7836c7428f79cb3cd88ca5febb802e767e;p=thirdparty%2Fpostgresql.git

Use [FLEXIBLE_ARRAY_MEMBER] not [1] in MultiSortSupportData.

This struct seems to have not gotten the word about preferred
coding style for variable-length arrays.
---

diff --git a/src/include/statistics/extended_stats_internal.h b/src/include/statistics/extended_stats_internal.h
index 9fc591261eb..cc36176b3c5 100644
--- a/src/include/statistics/extended_stats_internal.h
+++ b/src/include/statistics/extended_stats_internal.h
@@ -43,8 +43,9 @@ typedef struct DimensionInfo
 /* multi-sort */
 typedef struct MultiSortSupportData
 {
-	int			ndims;			/* number of dimensions supported by the */
-	SortSupportData ssup[1];	/* sort support data for each dimension */
+	int			ndims;			/* number of dimensions */
+	/* sort support data for each dimension: */
+	SortSupportData ssup[FLEXIBLE_ARRAY_MEMBER];
 } MultiSortSupportData;
 
 typedef MultiSortSupportData *MultiSortSupport;