--- olsrd-0.6.1.orig/lib/quagga/src/quagga.h	2010-03-31 19:03:53.000000000 +0200
+++ olsrd-0.6.1/lib/quagga/src/quagga.h	2011-05-03 15:46:54.000000000 +0200
@@ -32,6 +32,10 @@
 int zebra_delroute(const struct rt_entry *);
 void zebra_redistribute(uint16_t cmd);
 
+#ifndef ZEBRA_HEADER_MARKER
+#define ZEBRA_HEADER_MARKER 255
+#endif
+
 /*
  * Local Variables:
  * c-basic-offset: 2