--- Libc/Libc-320.1.3/include/protocols/timed.h
+++ Libc/Libc-391/include/protocols/timed.h
@@ -66,14 +66,14 @@
 #define ANYADDR 	NULL
 
 struct tsp {
-	u_char	tsp_type;
-	u_char	tsp_vers;
-	u_short	tsp_seq;
+	unsigned char	tsp_type;
+	unsigned char	tsp_vers;
+	unsigned short	tsp_seq;
 	union {
 		struct timeval tspu_time;
 		char tspu_hopcnt;
 	} tsp_u;
-	char tsp_name[MAXHOSTNAMELEN];
+	char 		tsp_name[MAXHOSTNAMELEN];
 };
 
 #define	tsp_time	tsp_u.tspu_time