#ifdef HAVE___PROGNAME
extern char *__progname;
#else /* HAVE___PROGNAME */
-const char *__progname = "ssh-agent";
+static const char *__progname = "ssh-agent";
#endif /* HAVE___PROGNAME */
void
struct sockaddr_un sunaddr;
pid_t pid;
char *shell, *format, *pidstr, pidstrbuf[1 + 3 * sizeof pid];
+ extern int optind;
/* check if RSA support exists */
if (rsa_alive() == 0) {