Required xattr.h defines from linux

Index: lib/fuse-zip.cpp
--- lib/fuse-zip.cpp.orig
+++ lib/fuse-zip.cpp
@@ -35,7 +35,6 @@
 #include <syslog.h>
 #include <sys/types.h>
 #include <sys/statvfs.h>
-#include <sys/xattr.h>
 
 #include <cerrno>
 #include <cstring>
@@ -47,6 +46,10 @@
 #include "types.h"
 #include "fileNode.h"
 #include "fuseZipData.h"
+
+/* xattr.h */
+#define XATTR_CREATE      0x1
+#define XATTR_REPLACE     0x2
 
 static const char FILE_COMMENT_XATTR_NAME[] = "user.comment";
 static const size_t FILE_COMMENT_XATTR_NAME_LENZ = 13; // length including NULL-byte