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

   1
   2 /*
   3  * getcpy.c -- copy a string in managed memory
   4  *
   5  * THIS IS OBSOLETE.  NEED TO REPLACE ALL OCCURRENCES
   6  * OF GETCPY WITH STRDUP.  BUT THIS WILL REQUIRE
   7  * CHANGING PARTS OF THE CODE TO DEAL WITH NULL VALUES.
   8  *
   9  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  10  * COPYRIGHT file in the root directory of the nmh distribution for
  11  * complete copyright information.
  12  */
  13
  14 #include <h/mh.h>
  15 #include <h/utils.h>
  16
  17 /* Return malloc'd copy of str, or of "" if NULL, exit on failure. */
  18 char *getcpy(const char *str)
  19 {
  20     if (str)
  21         return mh_xstrdup(str);
  22
  23     return mh_xcalloc(1, 1);
  24 }