--- traceroute-2.0.19.orig/traceroute/traceroute.h	2012-11-19 15:46:11.000000000 +0100
+++ traceroute-2.0.19/traceroute/traceroute.h	2013-12-29 20:01:35.000000000 +0100
@@ -92,7 +92,7 @@ const char *get_as_path (const char *que
 int raw_can_connect (void);
 
 unsigned int random_seq (void);
-u_int16_t in_csum (const void *ptr, size_t len);
+uint16_t in_csum (const void *ptr, size_t len);
 
 
 void tr_register_module (tr_module *module);
