From 079a7f902177f5e146c004fb7789c9972c86c5ae Mon Sep 17 00:00:00 2001
From: Peter Eisentraut <peter@eisentraut.org>
Date: Mon, 2 Dec 2024 10:48:37 +0100
Subject: [PATCH v0 1/3] XXX source code modification for test demonstration

---
 contrib/cube/cube.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contrib/cube/cube.c b/contrib/cube/cube.c
index 1fc447511a1..e3ad25a2a39 100644
--- a/contrib/cube/cube.c
+++ b/contrib/cube/cube.c
@@ -278,7 +278,7 @@ cube_subset(PG_FUNCTION_ARGS)
 		if ((dx[i] <= 0) || (dx[i] > DIM(c)))
 			ereport(ERROR,
 					(errcode(ERRCODE_ARRAY_ELEMENT_ERROR),
-					 errmsg("Index out of bounds")));
+					 errmsg("Index out of bounds XXX")));
 		result->x[i] = c->x[dx[i] - 1];
 		if (!IS_POINT(c))
 			result->x[i + dim] = c->x[dx[i] + DIM(c) - 1];
-- 
2.47.1