X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=udp_header.h;h=7e94b5840ffd964fe46981cee1eb9005620ed198;hp=83157e6ba1974fcad3453a45d1873b899335e44b;hb=1e6a73e98fecaba8226d5a4aa3cdc84e410f8029;hpb=00e4d4da1b2c00da139b09d3ed4ab9ad9fba2691

diff --git a/udp_header.h b/udp_header.h
index 83157e6b..7e94b584 100644
--- a/udp_header.h
+++ b/udp_header.h
@@ -5,6 +5,7 @@
  */
 
 /** \file udp_header.h some macros used by udp_send.c and udp_recv.c. */
+#include <net/if.h>
 
 /**
  * Number of bytes of the paraslash udp header.