Don't use msvc libs for mingw build

sapier · kwolekr · commit 3985c01ad711 · 2013-11-17T02:27:00.000-05:00
diff --git a/src/serialization.cpp b/src/serialization.cpp
@@ -20,7 +20,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "serialization.h"
 
 #include "util/serialize.h"
-#ifdef _WIN32
+#ifdef _MSC_VER
 	#define ZLIB_WINAPI
 #endif
 #include "zlib.h"
