diplodocus.org Git - nmh/blob - sbr/getcpy.c

   1 /* getcpy.c -- copy a string in managed memory
   2  *
   3  * THIS IS OBSOLETE.  NEED TO REPLACE ALL OCCURRENCES
   4  * OF GETCPY WITH STRDUP.  BUT THIS WILL REQUIRE
   5  * CHANGING PARTS OF THE CODE TO DEAL WITH NULL VALUES.
   6  *
   7  * This code is Copyright (c) 2002, by the authors of nmh.  See the
   8  * COPYRIGHT file in the root directory of the nmh distribution for
   9  * complete copyright information.
  10  */
  11
  12 #include <h/mh.h>
  13 #include <h/utils.h>
  14
  15 /* Return malloc'd copy of str, or of "" if NULL, exit on failure. */
  16 char *getcpy(const char *str)
  17 {
  18     if (str)
  19         return mh_xstrdup(str);
  20
  21     return mh_xcalloc(1, 1);
  22 }