From 6259352edd179544c6f0e7c81bb68dcb81317f8c Mon Sep 17 00:00:00 2001
From: Teodor Sigaev <teodor@sigaev.ru>
Date: Sat, 28 Dec 2024 11:11:40 +0300
Subject: [PATCH] fix gotchas with pg 16&17

---
 smlar_gist.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/smlar_gist.c b/smlar_gist.c
index 480d744..a142a77 100644
--- a/smlar_gist.c
+++ b/smlar_gist.c
@@ -52,6 +52,10 @@ typedef char *BITVECP;
 
 #define GETENTRY(vec,pos) ((SmlSign *) DatumGetPointer((vec)->vector[(pos)].key))
 
+#ifndef Abs
+#define Abs(x)	abs(x)
+#endif
+
 /*
  * Fake IO
  */
@@ -430,7 +434,7 @@ Datum
 gsmlsign_decompress(PG_FUNCTION_ARGS)
 {
 	GISTENTRY	*entry = (GISTENTRY *) PG_GETARG_POINTER(0);
-	SmlSign		*key =  (SmlSign*)DatumGetPointer(PG_DETOAST_DATUM(entry->key));
+	SmlSign		*key =  (SmlSign*)PG_DETOAST_DATUM(entry->key);
 
 	if (key != (SmlSign *) DatumGetPointer(entry->key))
 	{
-- 
2.49.0