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

   1 /*
   2  * copyip.c -- copy a string array and return pointer to end
   3  *
   4  * This code is Copyright (c) 2002, by the authors of nmh.  See the
   5  * COPYRIGHT file in the root directory of the nmh distribution for
   6  * complete copyright information.
   7  */
   8
   9 #include <h/mh.h>
  10
  11
  12 char **
  13 copyip (char **p, char **q, int len_q)
  14 {
  15     while (*p && --len_q > 0)
  16         *q++ = *p++;
  17
  18     *q = NULL;
  19
  20     return q;
  21 }