Fix MSVC build.

[apitrace] / thirdparty / zlib / zconf.h

diff --git a/thirdparty/zlib/zconf.h b/thirdparty/zlib/zconf.h
index b23438744283a74a4f723635522d4020e33b8bbd..ced649e20263def778815c81f997390be20ba205 100644 (file)
--- a/thirdparty/zlib/zconf.h
+++ b/thirdparty/zlib/zconf.h
@@ -356,7 +356,7 @@ typedef uLong FAR uLongf;
    typedef Byte       *voidp;
 #endif
 
-#if 1    /* was set to #if 1 by ./configure */
+#if !defined(_MSC_VER)
 #  define Z_HAVE_UNISTD_H
 #endif