From bb2bbd53d49c510c2ae705d86e8fd2ed829cbd92 Mon Sep 17 00:00:00 2001
From: Matt Caswell <matt@openssl.org>
Date: Mon, 24 Oct 2022 09:18:34 +0100
Subject: [PATCH] Fix a compilation failure in bio_comp_test.c

Compiling with clang, --strict-warnings and enable-zlib-dynamic resulted
in a compilation failure. This fixes it.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/19480)
---
 test/bio_comp_test.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/bio_comp_test.c b/test/bio_comp_test.c
index 5dd13abd36..75ae46adb6 100644
--- a/test/bio_comp_test.c
+++ b/test/bio_comp_test.c
@@ -25,8 +25,8 @@
 static int sizes[NUM_SIZES] = { 64, 512, 2048, 16 * 1024 };
 
 /* using global buffers */
-unsigned char *original = NULL;
-unsigned char *result = NULL;
+static unsigned char *original = NULL;
+static unsigned char *result = NULL;
 
 /*
  * For compression: