From 84a8bdd6614c6a887e16712073ac5a440471ca3e Mon Sep 17 00:00:00 2001
From: Andrew Kane <andrew@ankane.org>
Date: Fri, 2 Dec 2022 10:54:14 -0800
Subject: [PATCH] Fixed FLOAT_SHORTEST_DECIMAL_LEN for Postgres < 12 [skip ci]

---
 src/vector.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/vector.c b/src/vector.c
index 7aa75d0..2661282 100644
--- a/src/vector.c
+++ b/src/vector.c
@@ -203,7 +203,7 @@ vector_out(PG_FUNCTION_ARGS)
 	if (ndig < 1)
 		ndig = 1;
 
-#define FLOAT_SHORTEST_DECIMAL_LEN ndig + 10
+#define FLOAT_SHORTEST_DECIMAL_LEN (ndig + 10)
 #endif
 
 	/*