getopt: Use const for constant data.

diff --git a/ChangeLog b/ChangeLog
index a77ce03..11dcb32 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2009-04-24  Simon Josefsson  <simon@josefsson.org>
 
+       * lib/getopt1.c (main): Use 'const' for static array.
+
+2009-04-24  Simon Josefsson  <simon@josefsson.org>
+
        * top/maint.mk: Sync with coreutils.
        * NEWS: Explain incompatibilities.
 

diff --git a/lib/getopt1.c b/lib/getopt1.c
index d6a3ecf..ba115c4 100644 (file)
--- a/lib/getopt1.c
+++ b/lib/getopt1.c
@@ -1,5 +1,5 @@
 /* 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
+   Copyright (C) 1987,88,89,90,91,92,93,94,96,97,98,2004,2006,2009
      Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -91,7 +91,7 @@ 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},