This file is part of MXE.
See index.html for further information.
This is a quick&dirty fix.
The bug is being discussed at
http://www.nih.at/listarchive/libzip-discuss/msg00304.html
--- a/lib/zip.h 2012-03-15 10:28:05.000000000 +0100
+++ b/lib/zip.h 2012-12-18 02:05:31.416621709 +0100
@@ -37,8 +37,8 @@
#ifndef ZIP_EXTERN
-#ifdef _WIN32
-#define ZIP_EXTERN __declspec(dllimport)
+#ifdef _MSC_VER
+#define ZIP_EXTERN __declspec(dllexport)
#else
#define ZIP_EXTERN
#endif