struct ttyent *getttynam P((char * ));
void setttyent P((void ));
void endttyent P((void ));
-unsigned long inet_network P((char * ));
+unsigned long inet_network P((const char * ));
int initgroups P((char * , int ));
char *malloc P((unsigned ));
char *calloc P((unsigned , unsigned ));
char *tfind P((char * , char ** , int (* )(char *, char *)));
char *tdelete P((char * , char ** , int (* )(char *, char *)));
void twalk P((char * , void (* )(char *, int, int)));
-int vprintf P((char * , ... ));
-int vsprintf P((char * , const char * , ... ));
int syscall P((int , int , int , int ));
long tell P((int ));