readline/savestring.c

   1 /* savestring.c - function version of savestring for backwards compatibility */
   2
   3 /* Copyright (C) 1998,2003,2017 Free Software Foundation, Inc.
   4
   5    This file is part of the GNU Readline Library (Readline), a library
   6    for reading lines of text with interactive input and history editing.
   7
   8    Readline is free software: you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation, either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    Readline is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with Readline.  If not, see <http://www.gnu.org/licenses/>.
  20 */
  21
  22 #define READLINE_LIBRARY
  23
  24 #include <config.h>
  25 #ifdef HAVE_STRING_H
  26 #  include <string.h>
  27 #endif
  28 #include "xmalloc.h"
  29
  30 /* Backwards compatibility, now that savestring has been removed from
  31    all `public' readline header files. */
  32 char *
  33 savestring (const char *s)
  34 {
  35   char *ret;
  36
  37   ret = (char *)xmalloc (strlen (s) + 1);
  38   strcpy (ret, s);
  39   return ret;
  40 }