From 73e3a55996625315dd2266a3e617529f8fc5412f Mon Sep 17 00:00:00 2001
From: Andrew Murray <radarhere@users.noreply.github.com>
Date: Thu, 23 Sep 2021 21:42:30 +1000
Subject: [PATCH] Uninstall existing zlib on Linux

---
 config.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/config.sh b/config.sh
index f4616a771..c00a1b25e 100644
--- a/config.sh
+++ b/config.sh
@@ -25,6 +25,9 @@ function pre_build {
     untar pillow-depends-master.zip
 
     build_xz
+    if [ -z "$IS_MACOS" ]; then
+        yum remove -y zlib-devel
+    fi
     build_new_zlib
 
     if [ -n "$IS_MACOS" ]; then