From 34f1583af144d0f2993cfd88ad16f855ee780203 Mon Sep 17 00:00:00 2001
From: Oksana Shadura <oksana.shadura@cern.ch>
Date: Fri, 19 Jan 2018 09:34:40 +0100
Subject: [PATCH] Synchronizing zconf.h to latest zlib, fixing issues with
 Windows compilation

---
 builtins/zlib/zconf.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/builtins/zlib/zconf.h b/builtins/zlib/zconf.h
index 9fa6826734c..f0cc91bf3b5 100644
--- a/builtins/zlib/zconf.h
+++ b/builtins/zlib/zconf.h
@@ -408,11 +408,11 @@ typedef uLong FAR uLongf;
    typedef unsigned long z_crc_t;
 #endif
 
-#if 1    /* was set to #if 1 by ./configure */
+#if HAVE_UNISTD_H    /* was set to #if 1 by ./configure */
 #  define Z_HAVE_UNISTD_H
 #endif
 
-#if 1    /* was set to #if 1 by ./configure */
+#if HAVE_STDARG_H    /* was set to #if 1 by ./configure */
 #  define Z_HAVE_STDARG_H
 #endif
 
-- 
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