From fb0e8c65b9d196db44c7d92890e3540f863b6c8b Mon Sep 17 00:00:00 2001
From: Nikita Popov <nikita.ppv@gmail.com>
Date: Sat, 21 Jul 2018 22:37:37 +0200
Subject: [PATCH] Deprecate pdo_odbc.db2_instance_name

Part of https://wiki.php.net/rfc/deprecations_php_7_3.
---
 ext/pdo_odbc/pdo_odbc.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ext/pdo_odbc/pdo_odbc.c b/ext/pdo_odbc/pdo_odbc.c
index 0ff71a0cf8..1b82b553c4 100644
--- a/ext/pdo_odbc/pdo_odbc.c
+++ b/ext/pdo_odbc/pdo_odbc.c
@@ -92,6 +92,9 @@ PHP_MINIT_FUNCTION(pdo_odbc)
 		char *instance = INI_STR("pdo_odbc.db2_instance_name");
 		if (instance) {
 			char *env = malloc(sizeof("DB2INSTANCE=") + strlen(instance));
+
+			php_error_docref(NULL, E_DEPRECATED, "The pdo_odbc.db2_instance_name ini directive is deprecated and will be removed in the future");
+
 			if (!env) {
 				return FAILURE;
 			}
-- 
2.49.0