Fix warning in comment.

[gnulib.git] / lib / getopt1.c

diff --git a/lib/getopt1.c b/lib/getopt1.c
index 7671eba..25d7926 100644 (file)
--- a/lib/getopt1.c
+++ b/lib/getopt1.c
@@ -15,10 +15,10 @@
 
    You should have received a copy of the GNU General Public License along
    with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 \f
 #ifdef HAVE_CONFIG_H
-#include <config.h>
+# include <config.h>
 #endif
 
 #ifdef _LIBC
@@ -30,25 +30,6 @@
 
 #include <stdio.h>
 
-/* Comment out all this code if we are using the GNU C Library, and are not
-   actually compiling the library itself.  This code is part of the GNU C
-   Library, but also included in many other GNU distributions.  Compiling
-   and linking in this code is a waste when using the GNU C library
-   (especially if it is a shared library).  Rather than having every GNU
-   program understand `configure --with-gnu-libc' and omit the object files,
-   it is simpler to just do this in the source for each such file.  */
-
-#define GETOPT_INTERFACE_VERSION 2
-#if !defined _LIBC && defined __GLIBC__ && __GLIBC__ >= 2
-#include <gnu-versions.h>
-#if _GNU_GETOPT_INTERFACE_VERSION == GETOPT_INTERFACE_VERSION
-#define ELIDE_CODE
-#endif
-#endif
-
-#ifndef ELIDE_CODE
-
-
 /* This needs to come after some library #include
    to get __GNU_LIBRARY__ defined.  */
 #ifdef __GNU_LIBRARY__
@@ -60,19 +41,20 @@
 #endif
 
 int
-getopt_long (int argc, char *const *argv, const char *options,
+getopt_long (int argc, char *__getopt_argv_const *argv, const char *options,
             const struct option *long_options, int *opt_index)
 {
-  return _getopt_internal (argc, argv, options, long_options, opt_index, 0);
+  return _getopt_internal (argc, (char **) argv, options, long_options,
+                          opt_index, 0, 0);
 }
 
 int
-_getopt_long_r (int argc, char *const *argv, const char *options,
+_getopt_long_r (int argc, char **argv, const char *options,
                const struct option *long_options, int *opt_index,
                struct _getopt_data *d)
 {
   return _getopt_internal_r (argc, argv, options, long_options, opt_index,
-                            0, d);
+                            0, 0, d);
 }
 
 /* Like getopt_long, but '-' as well as '--' can indicate a long option.
@@ -81,22 +63,23 @@ _getopt_long_r (int argc, char *const *argv, const char *options,
    instead.  */
 
 int
-getopt_long_only (int argc, char *const *argv, const char *options,
+getopt_long_only (int argc, char *__getopt_argv_const *argv,
+                 const char *options,
                  const struct option *long_options, int *opt_index)
 {
-  return _getopt_internal (argc, argv, options, long_options, opt_index, 1);
+  return _getopt_internal (argc, (char **) argv, options, long_options,
+                          opt_index, 1, 0);
 }
 
 int
-_getopt_long_only_r (int argc, char *const *argv, const char *options,
+_getopt_long_only_r (int argc, char **argv, const char *options,
                     const struct option *long_options, int *opt_index,
                     struct _getopt_data *d)
 {
   return _getopt_internal_r (argc, argv, options, long_options, opt_index,
-                            1, d);
+                            1, 0, d);
 }
 
-#endif /* Not ELIDE_CODE.  */
 \f
 #ifdef TEST