No specific user configuration

[platform/upstream/bash.git] / lib / readline / savestring.c

diff --git a/lib/readline/savestring.c b/lib/readline/savestring.c
index 7414175..af98538 100644 (file)
--- a/lib/readline/savestring.c
+++ b/lib/readline/savestring.c
@@ -1,27 +1,31 @@
-/* savestring.c  */
+/* savestring.c - function version of savestring for backwards compatibility */
 
-/* Copyright (C) 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1998,2003 Free Software Foundation, Inc.
 
-   This file is part of the GNU Readline Library, a library for
-   reading lines of text with interactive input and history editing.
+   This file is part of the GNU Readline Library (Readline), a library
+   for reading lines of text with interactive input and history editing.      
 
-   The GNU Readline Library 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
+   Readline 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 3 of the License, or
    (at your option) any later version.
 
-   The GNU Readline Library 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
+   Readline 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.
 
-   The GNU General Public License is often shipped with GNU software, and
-   is generally kept in a file called COPYING or LICENSE.  If you do not
-   have a copy of the license, write to the Free Software Foundation,
-   59 Temple Place, Suite 330, Boston, MA 02111 USA. */
+   You should have received a copy of the GNU General Public License
+   along with Readline.  If not, see <http://www.gnu.org/licenses/>.
+*/
 
-extern char *strcpy ();
-extern char *xmalloc ();
+#define READLINE_LIBRARY
+
+#include <config.h>
+#ifdef HAVE_STRING_H
+#  include <string.h>
+#endif
+#include "xmalloc.h"
 
 /* Backwards compatibility, now that savestring has been removed from
    all `public' readline header files. */
@@ -29,5 +33,9 @@ char *
 savestring (s)
      const char *s;
 {
-  return ((char *)strcpy (xmalloc (1 + (int)strlen (s)), (s)));
+  char *ret;
+
+  ret = (char *)xmalloc (strlen (s) + 1);
+  strcpy (ret, s);
+  return ret;
 }