From: Mark Adler <fork@madler.net>
Date: Mon, 3 Oct 2022 15:47:03 +0000 (-0700)
Subject: Add WIN32_LEAN_AND_MEAN for windows.h include.
X-Git-Tag: 2.1.0-beta1~82
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0e49aa38b86efc61670d973265daee0981f72b7d;p=thirdparty%2Fzlib-ng.git

Add WIN32_LEAN_AND_MEAN for windows.h include.
---

diff --git a/zconf.h.in b/zconf.h.in
index 82ee0803..0611fac6 100644
--- a/zconf.h.in
+++ b/zconf.h.in
@@ -79,6 +79,9 @@
  * Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI.
  */
 #if defined(ZLIB_WINAPI) && defined(_WIN32)
+#  ifndef WIN32_LEAN_AND_MEAN
+#    define WIN32_LEAN_AND_MEAN
+#  endif
 #  include <windows.h>
    /* No need for _export, use ZLIB.DEF instead. */
    /* For complete Windows compatibility, use WINAPI, not __stdcall. */