diff -uNr nmap-3.26/nbase/getopt.h nmap-3.26/nbase/getopt.h
--- nmap-3.26/nbase/getopt.h	Fri Oct 10 17:04:39 2003
+++ nmap-3.26/nbase/getopt.h	Fri Oct 10 16:56:59 2003
@@ -100,7 +100,7 @@
    errors, only prototype getopt for the GNU C library.  */
 extern int getopt (int argc, char *const *argv, const char *shortopts);
 #else /* not __GNU_LIBRARY__ */
-extern int getopt ();
+/* extern int getopt (); */
 #endif /* __GNU_LIBRARY__ */
 extern int getopt_long (int argc, char *const *argv, const char *shortopts,
 		        const struct option *longopts, int *longind);