pid_t posix_wait(int *status);
#define wait(a) posix_wait(a)
-/* #ifdef POSIX wrapped functions that need defining */
+/* #ifdef wrapped functions that need defining for clean compiling */
pid_t getppid(void);
void vhangup(void);
+int innetgr(const char *netgroup, const char *host, const char *user,
+ const char *domain);
/* TERMCAP */
int tcgetattr(int fd, struct termios *t);