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 /* not __GNU_LIBRARY__ */
extern int getopt_long (int argc, char *const *argv, const char *shortopts,
const struct option *longopts, int *longind);
const struct option *longopts, int *longind,
int long_only);
#else /* not __STDC__ */
-extern int getopt ();
-extern int getopt_long ();
-extern int getopt_long_only ();
+extern int getopt();
+extern int getopt_long();
+extern int getopt_long_only();
-extern int _getopt_internal ();
+extern int _getopt_internal();
#endif /* not __STDC__ */
#ifdef __cplusplus