coreutils-8.25HEADcoreutils-8.25master

1 files changed, 76 insertions, 77 deletions

diff --git a/lib/getopt1.c b/lib/getopt1.c
index cc0746e..63db74f 100644
--- a/lib/getopt1.c
+++ b/lib/getopt1.c
@@ -1,21 +1,20 @@
 /* getopt_long and getopt_long_only entry points for GNU getopt.
-   Copyright (C) 1987,88,89,90,91,92,93,94,96,97,98,2004,2006
-     Free Software Foundation, Inc.
+   Copyright (C) 1987-1994, 1996-1998, 2004, 2006, 2009-2016 Free Software
+   Foundation, Inc.
    This file is part of the GNU C Library.
 
-   This program is free software; you can redistribute it and/or modify
+   This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
-   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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #ifdef _LIBC
 # include <getopt.h>
@@ -33,25 +32,25 @@
 #include <stdlib.h>
 #endif
 
-#ifndef	NULL
+#ifndef NULL
 #define NULL 0
 #endif
 
 int
 getopt_long (int argc, char *__getopt_argv_const *argv, const char *options,
-	     const struct option *long_options, int *opt_index)
+             const struct option *long_options, int *opt_index)
 {
   return _getopt_internal (argc, (char **) argv, options, long_options,
-			   opt_index, 0, 0);
+                           opt_index, 0, 0);
 }
 
 int
 _getopt_long_r (int argc, char **argv, const char *options,
-		const struct option *long_options, int *opt_index,
-		struct _getopt_data *d)
+                const struct option *long_options, int *opt_index,
+                struct _getopt_data *d)
 {
   return _getopt_internal_r (argc, argv, options, long_options, opt_index,
-			     0, 0, d);
+                             0, d, 0);
 }
 
 /* Like getopt_long, but '-' as well as '--' can indicate a long option.
@@ -61,20 +60,20 @@ _getopt_long_r (int argc, char **argv, const char *options,
 
 int
 getopt_long_only (int argc, char *__getopt_argv_const *argv,
-		  const char *options,
-		  const struct option *long_options, int *opt_index)
+                  const char *options,
+                  const struct option *long_options, int *opt_index)
 {
   return _getopt_internal (argc, (char **) argv, options, long_options,
-			   opt_index, 1, 0);
+                           opt_index, 1, 0);
 }
 
 int
 _getopt_long_only_r (int argc, char **argv, const char *options,
-		     const struct option *long_options, int *opt_index,
-		     struct _getopt_data *d)
+                     const struct option *long_options, int *opt_index,
+                     struct _getopt_data *d)
 {
   return _getopt_internal_r (argc, argv, options, long_options, opt_index,
-			     1, 0, d);
+                             1, d, 0);
 }
 
 
@@ -92,76 +91,76 @@ main (int argc, char **argv)
     {
       int this_option_optind = optind ? optind : 1;
       int option_index = 0;
-      static struct option long_options[] =
+      static const struct option long_options[] =
       {
-	{"add", 1, 0, 0},
-	{"append", 0, 0, 0},
-	{"delete", 1, 0, 0},
-	{"verbose", 0, 0, 0},
-	{"create", 0, 0, 0},
-	{"file", 1, 0, 0},
-	{0, 0, 0, 0}
+        {"add", 1, 0, 0},
+        {"append", 0, 0, 0},
+        {"delete", 1, 0, 0},
+        {"verbose", 0, 0, 0},
+        {"create", 0, 0, 0},
+        {"file", 1, 0, 0},
+        {0, 0, 0, 0}
       };
 
       c = getopt_long (argc, argv, "abc:d:0123456789",
-		       long_options, &option_index);
+                       long_options, &option_index);
       if (c == -1)
-	break;
+        break;
 
       switch (c)
-	{
-	case 0:
-	  printf ("option %s", long_options[option_index].name);
-	  if (optarg)
-	    printf (" with arg %s", optarg);
-	  printf ("\n");
-	  break;
-
-	case '0':
-	case '1':
-	case '2':
-	case '3':
-	case '4':
-	case '5':
-	case '6':
-	case '7':
-	case '8':
-	case '9':
-	  if (digit_optind != 0 && digit_optind != this_option_optind)
-	    printf ("digits occur in two different argv-elements.\n");
-	  digit_optind = this_option_optind;
-	  printf ("option %c\n", c);
-	  break;
-
-	case 'a':
-	  printf ("option a\n");
-	  break;
-
-	case 'b':
-	  printf ("option b\n");
-	  break;
-
-	case 'c':
-	  printf ("option c with value `%s'\n", optarg);
-	  break;
-
-	case 'd':
-	  printf ("option d with value `%s'\n", optarg);
-	  break;
-
-	case '?':
-	  break;
-
-	default:
-	  printf ("?? getopt returned character code 0%o ??\n", c);
-	}
+        {
+        case 0:
+          printf ("option %s", long_options[option_index].name);
+          if (optarg)
+            printf (" with arg %s", optarg);
+          printf ("\n");
+          break;
+
+        case '0':
+        case '1':
+        case '2':
+        case '3':
+        case '4':
+        case '5':
+        case '6':
+        case '7':
+        case '8':
+        case '9':
+          if (digit_optind != 0 && digit_optind != this_option_optind)
+            printf ("digits occur in two different argv-elements.\n");
+          digit_optind = this_option_optind;
+          printf ("option %c\n", c);
+          break;
+
+        case 'a':
+          printf ("option a\n");
+          break;
+
+        case 'b':
+          printf ("option b\n");
+          break;
+
+        case 'c':
+          printf ("option c with value '%s'\n", optarg);
+          break;
+
+        case 'd':
+          printf ("option d with value '%s'\n", optarg);
+          break;
+
+        case '?':
+          break;
+
+        default:
+          printf ("?? getopt returned character code 0%o ??\n", c);
+        }
     }
 
   if (optind < argc)
     {
       printf ("non-option ARGV-elements: ");
       while (optind < argc)
-	printf ("%s ", argv[optind++]);
+        printf ("%s ", argv[optind++]);
       printf ("\n");
     }