From 3cf7ce654360b7b961a7a7bde976dabb7d552013 Mon Sep 17 00:00:00 2001
From: Andrew Kane <andrew@ankane.org>
Date: Sun, 11 Jun 2023 13:06:51 -0700
Subject: [PATCH] Added comment for CheckDim [skip ci]

---
 src/vector.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/vector.c b/src/vector.c
index 82247e1..31d98b1 100644
--- a/src/vector.c
+++ b/src/vector.c
@@ -53,7 +53,9 @@ CheckExpectedDim(int32 typmod, int dim)
 				 errmsg("expected %d dimensions, not %d", typmod, dim)));
 }
 
-
+/*
+ * Ensure valid dimension
+ */
 static inline void
 CheckDim(int dim)
 {