From 0c5c83c6051688a643194388000ea356a8d055d5 Mon Sep 17 00:00:00 2001
From: Peter Eisentraut <peter@eisentraut.org>
Date: Tue, 7 Jul 2020 19:43:22 +0200
Subject: [PATCH] Define OPENSSL_API_COMPAT

This avoids deprecation warnings from newer OpenSSL versions (3.0.0 in
particular).

Discussion: https://www.postgresql.org/message-id/flat/FEF81714-D479-4512-839B-C769D2605F8A%40yesql.se
---
 src/include/c.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/include/c.h b/src/include/c.h
index a904b49a37..03e87ae3a8 100644
--- a/src/include/c.h
+++ b/src/include/c.h
@@ -1080,6 +1080,14 @@ extern void ExceptionalCondition(const char *conditionName,
 #define HAVE_UNIX_SOCKETS 1
 #endif
 
+/*
+ * OpenSSL API compatibility level
+ *
+ * Set this to the minimum supported version.  This avoids deprecation
+ * warnings when building with newer OpenSSL versions.
+ */
+#define OPENSSL_API_COMPAT 10001
+
 /*
  * Invert the sign of a qsort-style comparison result, ie, exchange negative
  * and positive integer values, being careful not to get the wrong answer
-- 
2.27.0