- /* has_arg can't be an enum because some compilers complain about
- type mismatches in all the code that assumes it is an int. */
- int has_arg;
- int *flag;
- int val;
-};
-
-/* Names for the values of the `has_arg' field of `struct option'. */
-
-#define no_argument 0
-#define required_argument 1
-#define optional_argument 2
-
-#if defined (STDC) && STDC
-#ifdef GNU_LIBRARY
-/* Many other libraries have conflicting prototypes for getopt, with
- differences in the consts, in stdlib.h. To avoid compilation
- 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 ();
-#endif /* GNU_LIBRARY */
-extern int getopt_long (int argc, char *const *argv, const char *shortopts,
- const struct option *longopts, int *longind);
-extern int getopt_long_only (int argc, char *const *argv,
- const char *shortopts,
- const struct option *longopts, int *longind);
-
-/* Internal only. Users should not call this directly. */
-extern int _getopt_internal (int argc, char *const *argv,
- const char *shortopts,
- 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_internal ();
-#endif /* STDC */
-
-#ifdef cplusplus
+ /* has_arg can't be an enum because some compilers complain about
+ type mismatches in all the code that assumes it is an int. */
+ int has_arg;
+ int *flag;
+ int val;
+ };
+
+ /* Names for the values of the `has_arg' field of `struct option'. */
+
+#define no_argument 0
+#define required_argument 1
+#define optional_argument 2
+
+#if defined (__STDC__) && __STDC__
+#ifdef __GNU_LIBRARY__
+ /* Many other libraries have conflicting prototypes for getopt, with
+ differences in the consts, in stdlib.h. To avoid compilation
+ 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();
+#endif /* __GNU_LIBRARY__ */
+ extern int getopt_long(int argc, char *const *argv, const char *shortopts,
+ const struct option *longopts, int *longind);
+ extern int getopt_long_only(int argc, char *const *argv,
+ const char *shortopts,
+ const struct option *longopts, int *longind);
+
+ /* Internal only. Users should not call this directly. */
+ extern int _getopt_internal(int argc, char *const *argv,
+ const char *shortopts,
+ 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_internal();
+#endif /* __STDC__ */
+
+#ifdef cplusplus