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

   1
   2 /*
   3  * copyip.c -- copy a string array and return pointer to end
   4  *
   5  * $Id$
   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
  14
  15 char **
  16 copyip (char **p, char **q, int len_q)
  17 {
  18     while (*p && --len_q > 0)
  19         *q++ = *p++;
  20
  21     *q = NULL;
  22
  23     return q;
  24 }