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   3  * THIS IS OBSOLETE.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 "getcpy.h"
  14 #include "h/utils.h"
  15
  16 /* Return malloc'd copy of str, or of "" if NULL, exit on failure. */
  17 char *
  18 getcpy(const char *str)
  19 {
  20     if (str)
  21         return mh_xstrdup(str);
  22
  23     return mh_xcalloc(1, 1);
  24 }