text: /*
   * ISC License
   *
   * Copyright (C) 1986-2018 by
   *	A.J. van der Hoeven
   *	P. van der Wolf
   *	P. Bingley
   *	T.G.R. van Leuken
   *	T. Vogel
   *	F. Beeftink
   *	M. Grueter
   *	E.F. Matthijssen
   *	G.W. Sloof
   *	S. de Graaf
   *	A.J. van Genderen
   *	N.P. van der Meijs
   * Delft University of Technology
   *
   * Permission to use, copy, modify, and/or distribute this software for any
   * purpose with or without fee is hereby granted, provided that the above
   * copyright notice and this permission notice appear in all copies.
   *
   * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
   * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
   * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
   * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
   * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
   * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
   */
  
  #include "src/libddm/dmstd.h"
  
  /* store string in permanent memory */
  
  char *_dmStrSave (char *string)
  {
      char *p = NULL;
  
      if (string) {
  	if ((p = malloc ((unsigned) (strlen (string) + 1)))) strcpy (p, string);
      }
      return (p);
  }
  
  /* delete string from permanent memory */
  
  void _dmStrFree (char *string)
  {
      if (string) free (string);
  }
  