1--- a/a/nss/lib/zlib/gzguts.h 2010-08-22 03:07:03.000000000 +0200 2+++ b/b/nss/lib/zlib/gzguts.h 2012-07-17 08:52:14.821552788 +0200 3@@ -26,6 +26,10 @@ 4 # define write _write 5 # define close _close 6 #endif 7+ 8+#ifndef _WIN32 9+#include <unistd.h> 10+#endif 11 12 #ifdef NO_DEFLATE /* for compatibility with old definition */ 13 # define NO_GZCOMPRESS 14